Program information, agendas and faculty details are subject to change. Please check back for the most up-to-date information.

06:00 - 07:00	Young Professionals & First-Time Attendees Meet Up - ISAKOS Booth - Ballroom Foyer, Level 3

07:00 - 08:30	ICL #01: Biologics - PRP and BMAC: Clinical Applications and Evidence General Session - Ballroom A/B
07:00 - 08:30		Instructional Course Lecture PRP and BMAC: Clinical Applications and Evidence		Translation Details View
		Chair: Juan Pablo Martinez-Cano, MD, MSc, PhD COLOMBIA
		Claudia Arias, MD PERU
		Jacob Giovanni Calcei, MD UNITED STATES
		Franco Della Vedova, MD ARGENTINA
		Rachel M. Frank, MD UNITED STATES
		Emmanouil Papakostas, MD, FEBSM QATAR
		Moderator: Theodorakys Marín Fermín, MD VENEZUELA
		To explore the use that two orthobiologic products such as PRP and BMAC have today in different orthopaedic scenarios and what is current evidence telling us.
07:00		Introduction
		Juan Pablo Martinez-Cano, MD, MSc, PhD COLOMBIA
07:02		Platelet-Rich Plasma: How to Fill the Gap
		Theodorakys Marín Fermín, MD VENEZUELA
07:10		Bone Marrow Aspirate: Do We Need to Concentrate it
		Jacob Giovanni Calcei, MD UNITED STATES
07:18		Augmentation in ACLR and Meniscal Repair
		Claudia Arias, MD PERU
07:26		Arthritis
		Rachel M. Frank, MD UNITED STATES
07:34		Muscle Tears and Tendinopathies
		Franco Della Vedova, MD ARGENTINA
07:42		Cartilage Lesions
		Juan Pablo Martinez-Cano, MD, MSc, PhD COLOMBIA
07:50		Different Types of PRP in Different Pathologies
		Emmanouil Papakostas, MD, FEBSM QATAR
07:58		Discussion

07:00 - 08:30	ICL #02: Shoulder - How to Become a Shoulder Surgeon: Tips and Tricks from Experts Around the World Ballroom C
07:00 - 08:30		Instructional Course Lecture How to Become a Shoulder Surgeon: Tips and Tricks from Experts Around the World		Translation Details View
		Chair: Andreas Voss, MD GERMANY
		Knut Beitzel, Prof. Dr. GERMANY
		Andreas B. Imhoff, MD, Prof. Emeritus GERMANY
		Paulo J. Llinas Hernandez, MD, Prof. COLOMBIA
		Eric C. McCarty, MD UNITED STATES
		Pietro S. Randelli, MD, Prof. ITALY
		Upon completion of this session, participants will be able to understand, start and proceed with treating basic shoulder pathologies. Furthermore participants will get personal insights from shoulder experts on how to proceed with their carreer
07:00		Introduction
		Andreas Voss, MD GERMANY
07:03		Clinical Examination of the Shoulder - The Key for Every Successful Treatment
		Andreas Voss, MD GERMANY
07:18		Imaging of the Shoulder - A Step by Step Approach - What to Look Out For!
		Knut Beitzel, Prof. Dr. GERMANY
07:33		Arthroscopic or Open Tenodesis of the Long Head of the Biceps Tendon - Two Ways One Aim
		Paulo J. Llinas Hernandez, MD, Prof. COLOMBIA
07:43		Arthroscopic Rotator Cuff Repair - Tips and Tricks for the First Surgeries
		Pietro S. Randelli, MD, Prof. ITALY
07:53		Arthroscopic Shoulder Stabilization - Lateral Decubitus or Beach Chair Position - My Way of Surgery
		Eric C. McCarty, MD UNITED STATES
08:03		Tips and Tricks to Become a Shoulder Surgeon - The experience of my career
		Andreas B. Imhoff, MD, Prof. Emeritus GERMANY
08:18		Discussion

07:00 - 08:30	ICL #03: Social Media - The Internet and Social Media in Orthopaedics Room 302
07:00 - 08:30		Instructional Course Lecture The Internet and Social Media in Orthopaedics		Translation Details View
		Chair: Berte Bøe, MD, PhD NORWAY
		Ana Catarina Ângelo, MD PORTUGAL
		Emmanouil V. Brilakis, MD, MSc, PhD GREECE
		Christos Koukos, MD GREECE
		Albert Lin, MD UNITED STATES
		Maristella Francesca Saccomanno, MD, PhD ITALY
		Moderator: Samuel Okoth Owinga, MMED(Surg) KENYA
		At the end of the session, the participant will have a clear idea about what is going on in Media-land: how can a beginning or an experienced surgeon use the different media in one's practice. The participant will also understand the dangers of the internet and to defend oneself against rumours, accusations and complaints on the internet. The use of video-conferences and the possible difficulties will be discussed.
07:00		Welcome and introduction
		Berte Bøe, MD, PhD NORWAY
07:05		Scientific value of orthopedic online content posted in Social Media
		Albert Lin, MD UNITED STATES
07:17		How can an orthopedic surgeon use the different media in clinical practice?
		Emmanouil V. Brilakis, MD, MSc, PhD GREECE
07:29		Written communication in the Orthopaedic Society. The aspect of communication in Social Media compared to communication with colleagues in personal meetings.
		Christos Koukos, MD GREECE
07:41		Ethical considerations and legal consequences of publishing sensitive patient information. The Doctor-Patient Relationship.
		Maristella Francesca Saccomanno, MD, PhD ITALY
07:53		How to succeed with your Social Media account.
		Ana Catarina Ângelo, MD PORTUGAL
08:05		Discussion

07:00 - 08:30	ICL #04: Knee - Legends in High Tibial Osteotomy (HTO) Room 304
07:00 - 08:30		Instructional Course Lecture Legends in High Tibial Osteotomy (HTO)		Translation Details View
		Co-Chair: John A. Bergfeld, MD UNITED STATES
		Co-Chair: Philippe Noel Neyret, MD, PhD, Prof. FRANCE
		Annunziato Amendola, MD UNITED STATES
		Jacques Menetrey, Prof. SWITZERLAND
		Peter T. Myers, AM, MBBS, FRACS, FAOrthA AUSTRALIA
		Khay-Yong Saw, MB ChB, MCh Orth, FRCS(Edin) MALAYSIA
		Rene E. Verdonk, Prof Em, MD, PhD BELGIUM
		The purpose of this ICL is to better understand who were the historical promoters of osteotomies around the knee in the world and the trace they left in our current indications, applications, and operative techniques.
07:00		Introduction
		John A. Bergfeld, MD UNITED STATES
		Philippe Noel Neyret, MD, PhD, Prof. FRANCE
07:05		History and Development of HTO – Closing Wedge
		Rene E. Verdonk, Prof Em, MD, PhD BELGIUM
07:15		The European Experience with HTO
		Jacques Menetrey, Prof. SWITZERLAND
07:25		HTO with Meniscus Transplantation or Repair
		Peter T. Myers, AM, MBBS, FRACS, FAOrthA AUSTRALIA
07:35		HTO with Articular Cartilage Repair
		Khay-Yong Saw, MB ChB, MCh Orth, FRCS(Edin) MALAYSIA
07:45		What Factors Determine the Outcome of HTO
		Annunziato Amendola, MD UNITED STATES
07:55		HTO and Arthroplasty Indications and Planning
		Philippe Noel Neyret, MD, PhD, Prof. FRANCE
08:05		Discussion

07:00 - 08:15	ICL #07: Patellofemoral - Management of Patellofemoral Instability: Case Based ICL Room 207
07:00 - 08:15		Instructional Course Lecture Management of Patellofemoral Instability: Case Based ICL		Translation Details
		Chair: Elizabeth A. Arendt, MD UNITED STATES
		Riccardo Cristiani, MD, PhD SWEDEN
		Guillaume Demey, MD FRANCE
		Pieter J. Erasmus, MBChB, MMed, FCS(Orth) SOUTH AFRICA
		Julian A. Feller, FRACS, FAOrthA AUSTRALIA
		Laurie A. Hiemstra, MD, PhD, FRCSC CANADA
		Moderator: Yee-Han Dave Lee, MBBS, FRCS(Ortho) SINGAPORE
		This ICL will cover the following: Assessment and Management of the Acute Injury Indications for surgical management in primary and recurrent instability MPFL technique(s) Indications for surgery beyond isolated MPFL Outcomes
07:00		Introduction
		Elizabeth A. Arendt, MD UNITED STATES
07:02		First Lateral Patellar Dislocation (LPD) with a Non Fixable Osteochondral Fragment
		Riccardo Cristiani, MD, PhD SWEDEN
07:14		Recurrent LPD with Patella Alta: When is a Distal TTO Necessary
		Guillaume Demey, MD FRANCE
07:26		Habitual Dislocation in Flexion: Techniques in Management
		Pieter J. Erasmus, MBChB, MMed, FCS(Orth) SOUTH AFRICA
07:38		Complications of Surgical Stabilization Procedures
		Julian A. Feller, FRACS, FAOrthA AUSTRALIA
07:50		Revision Patellar Stabilization with Trochleoplasty
		Laurie A. Hiemstra, MD, PhD, FRCSC CANADA
08:02		Discussion

07:00 - 08:30	ICL #08: Foot & Ankle - Return to Play Following Common Foot and Ankle Injuries Room 208
07:00 - 08:30		Instructional Course Lecture Return to Play Following Common Foot and Ankle Injuries		Translation Details
		Chair: MaCalus V. Hogan, MD, MBA UNITED STATES
		Annunziato Amendola, MD UNITED STATES
		Kenneth J. Hunt, MD UNITED STATES
		Bruno S. Pereira, MD, PhD, Prof. PORTUGAL
		Youichi Yasui, MD, PhD JAPAN
		Moderator: Mihkel Mardna, MD ESTONIA
		Updated information on the current optimal functional progression for a safe return to play after common foot and ankle injuries including bracing and orthotics
07:00		Introduction
		MaCalus V. Hogan, MD, MBA UNITED STATES
07:10		Return to Sport Following Ankle Ligament Stabilization
		Annunziato Amendola, MD UNITED STATES
07:25		Return to Sports Following Syndesmosis Injuries
		Kenneth J. Hunt, MD UNITED STATES
07:40		Return to Sports Following Ankle Cartilage Injuries
		Youichi Yasui, MD, PhD JAPAN
07:55		Return to Sports Following Achilles Tendon Injuries
		Bruno S. Pereira, MD, PhD, Prof. PORTUGAL
08:10		Discussion

07:00 - 08:30	ICL #09: Knee - Meniscal Injuries: When to Leave, Resect or Repair? Room 210
07:00 - 08:30		Instructional Course Lecture Meniscal Injuries: When to Leave, Resect or Repair?		Translation Details
		Chair: Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
		Marco K. Demange, MD, PhD BRAZIL
		Brian M. Devitt, MD, PhD, FRCS, FRACS IRELAND
		Francisco Figueroa, MD CHILE
		Nicolas Pujol, MD FRANCE
		Michael Rosenfeldt, MBChB, FRACS NEW ZEALAND
		Romain Seil, MD, Prof. LUXEMBOURG
		Moderator: James R. Robinson, MBBS, FRCS(Tr & Orth), MS UNITED KINGDOM
		To discuss the factors that inform clinicians decision on how to best treat different patterns of meniscus tears. In all symptomatic tears the treating surgeon has the option to manage it non-operatively, resect all or part of the meniscus, or repair the tear. Each speaker will examine these options in light of the scientific literature and their own experience, and present their algorithm and surgical tips for how they approach each specific type of meniscus tear and patient. To allow audience and faculty interactive discussion around how to best manage different meniscus tears and scenarios, using the faculty presentations and case examples as discussion generators.
07:00		Meniscal injuries : When to leave, resect, or repair. Introduction
		Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
07:02		Anatomy, basic science, and biomechanics of the meniscus and its management
07:11		Longitudinal and bucket handle tears
		Francisco Figueroa, MD CHILE
07:20		Horizontal cleavage tears
		Brian M. Devitt, MD, PhD, FRCS, FRACS IRELAND
07:29		Radial tears
		Michael Rosenfeldt, MBChB, FRACS NEW ZEALAND
07:38		Meniscal root tears
		Nicolas Pujol, MD FRANCE
07:47		Discoid meniscus tears
		Marco K. Demange, MD, PhD BRAZIL
07:56		Paediatric meniscus tears
		Romain Seil, MD, Prof. LUXEMBOURG
08:05		Discussion and Case examples

08:30 - 09:00	Visit the Exhibits / View Posters

09:00 - 10:00	Opening Ceremony General Session - Ballroom A/B
09:00 - 09:05		Presidential Welcome to ISAKOS 2023		Translation
		Guillermo Arce, MD ARGENTINA
09:05 - 09:15		Congress Program Chair Remarks		Translation
		Mark G. Clatworthy, FRACS NEW ZEALAND
09:15 - 09:35		Special Event Presidential Speech		Translation
		Guillermo Arce, MD ARGENTINA
09:35 - 10:00		Special Event Presidential Guest Lecture/Fireside Chat		Translation
		Moderator: Guillermo Arce, MD ARGENTINA
		Paula Belen Pareto, MD ARGENTINA

09:45 - 10:15	Morning Scientific Session V: Hip Room 309
09:45 - 10:15		Surgical Demonstration Labral Repair Smith & Nephew		Translation Details
		Surgeon: Marc R. Safran, MD, Prof. UNITED STATES

10:00 - 10:15	Walking Break

10:15 - 11:45	Morning Scientific Session I General Session - Ballroom A/B
10:15 - 11:00		Symposium When Should I Add a Lateral Procedure to an ACLR		Translation Details View
		Chair: Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
		Timothy Lording, MBBS, FRACS AUSTRALIA
		Robert G. Marx, MD UNITED STATES
		Thomas Neri, MD, PhD, Prof. FRANCE
		Bertrand Sonnery-Cottet, MD, PhD FRANCE
		At the end of the session attendees should understand the rationale for adding anterolateral procedures to ACL reconstruction At the end of the session attendees should be aware of the clinical evidence supporting the use of anterolateral procedures to improve ACL reconstruction outcomes.
10:15		Introduction
		Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
10:17		Biomechanics of anterolateral rotatory laxity
		Timothy Lording, MBBS, FRACS AUSTRALIA
10:24		Biomechanics of ALC reconstructions
		Thomas Neri, MD, PhD, Prof. FRANCE
10:31		ALL recon: The SANTI experience
		Bertrand Sonnery-Cottet, MD, PhD FRANCE
10:38		LET: The Stability Experience
		Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
10:45		When do I add an anterolateral procedure
		Robert G. Marx, MD UNITED STATES
10:52		Discussion
11:00 - 11:45		Surgical Demonstration LET and ALL Reconstruction Smith & Nephew		Translation Details View
		Surgeon: Camilo P. Helito, MD, PhD, Prof BRAZIL
		Moderator: Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR

10:15 - 11:45	Morning Scientific Session III: Shoulder Ballroom C
10:15 - 10:45		Surgical Demonstration Repair of Complex Rotator Cuff Tears Smith & Nephew		Translation Details View
		Surgeon: Emilio Calvo, MD, PhD, MBA SPAIN
		Moderator: Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
10:45 - 11:45		Symposium Surgical Treatments for the Young Patient with Massive Rotator Cuff Tears		Translation Details View
		Chair: Emilio Calvo, MD, PhD, MBA SPAIN
		Benno Ejnisman, MD BRAZIL
		Albert Lin, MD UNITED STATES
		Paulo J. Llinas Hernandez, MD, Prof. COLOMBIA
		Teruhisa Mihata, MD, PhD JAPAN
		Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
		Upon the completion of this session, participants will recognize different tips and tricks and indications of the various techniques to treat massive rotator cuff tears. Participants will learn about the best treatments for young patients with massive irreparable RCTs, and understand the results and long term outcomes of different treatments for massive irreparable RCTs in the young patient.
10:45		Introduction
		Emilio Calvo, MD, PhD, MBA SPAIN
10:47		Superior Capsular Reconstruction using Dermal Allograft is Reliable
		Albert Lin, MD UNITED STATES
10:55		Thick and Stiff is the Way: Superior Capsular Reconstruction using Fascia Lata
		Teruhisa Mihata, MD, PhD JAPAN
11:03		Keep it Simple: Superior Capsular Reconstruction using Long Head of the Biceps
		Paulo J. Llinas Hernandez, MD, Prof. COLOMBIA
11:11		One Step Forward: Bridging Interposition Reconstruction using Dermal Allograft
		Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
11:19		Restore Biomechanics: Tendon Transfers
		Benno Ejnisman, MD BRAZIL
11:27		Discussion

10:15 - 11:45	Morning Scientific Session II: Patellofemoral Room 302
10:15 - 11:00		Symposium Tricks and Pearls for the Management of Patellofemoral Instability in Children and Adolescents		Translation Details View
		Chair: David H. Dejour, MD FRANCE
		Daniel W. Green, MD, MS UNITED STATES
		Nikolaos K. Paschos, MD, PhD UNITED STATES
		Petri J. Sillanpää, MD, PhD FINLAND
		Moderator: Elizabeth A. Arendt, MD UNITED STATES
		Participants will be able to understand the unique conditions regarding patellofemoral instability in this patient population and learn the different techniques for management of patellofemoral instability.
10:15		How to Fix and Deal with an Acute Torn MPFL (Repair Reconstruct?)
		Petri J. Sillanpää, MD, PhD FINLAND
10:23		Algorithm for Surgical Indication
		Daniel W. Green, MD, MS UNITED STATES
10:31		Is Bony Procedure Allowed? Which One?
		Nikolaos K. Paschos, MD, PhD UNITED STATES
10:39		How to Fix and Deal with Osteochondral Bone Fracture
		David H. Dejour, MD FRANCE
10:47		Discussion
11:00 - 11:45		Surgical Video All Procedures for Patellofemoral Instability		Translation Details View
		Surgeon: David H. Dejour, MD FRANCE
		Moderator: Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
		To surgically demonstrate the following: 1. MPFL R 2. TTO 3. Trochleoplasty

10:15 - 11:45	Morning Scientific Session IV: TKR Room 304
10:15 - 11:00		Symposium Educating the Patient Before TKR including Prehab and Adjusting Expectations		Translation Details View
		Chair: Nicolaas C. Budhiparama, MD, PhD (LUMC, NL), PhD (UGM, ID), FICS, Prof. INDONESIA
		Chair: William Maloney, MD UNITED STATES
		Nanne P. Kort, MD, PhD NETHERLANDS
		Rodrigo Maestu, MD ARGENTINA
		Philippe Noel Neyret, MD, PhD, Prof. FRANCE
		Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA
		Upon completion, participants will have a clear idea of the benefits of preoperative patient education and understand the role and benefits of maximizing function before surgery. This is a crucial session where world renowned surgeons will share their experience on how to lessen the patient dissatisfaction post-op, which currently is still at 10% - 20%.
10:15		Orthopaedic Evaluation of the Patient with End Stage Osteoarthritic
		Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA
10:23		The Patient Actor of his surgery, A member of surgical team
		Philippe Noel Neyret, MD, PhD, Prof. FRANCE
10:31		Assessing and Addressing Patient Expectations
		Nanne P. Kort, MD, PhD NETHERLANDS
10:39		Prehab Prior to TKA – The Evidence For and Against
		Rodrigo Maestu, MD ARGENTINA
10:47		Discussion
11:00 - 11:45		Symposium How to Investigate and Manage the Hidden Causes of the Unhappy TKR		Translation Details View
		Chair: David F. Dalury, MD UNITED STATES
		Magaly Iñiguez, MD CHILE
		Francois M. Kelberine, MD FRANCE
		Sam Oussedik, FRCS UNITED KINGDOM
		Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA
		Moderator: David S. Barrett, MD, B.Sc.,FRCS UNITED KINGDOM
		Upon completion, the participant will have a fuller understanding of the causes of the unhappy TKR, how to investigate the patient and determine who requires revision and who needs other management strategies. The participant will be able to prioritize the work up and treatment options for the unhappy TKR patient
11:00		How to manage and investigate the unhappy TKR
		David F. Dalury, MD UNITED STATES
11:05		How to evaluate and manage the chronically infected TKR
		Magaly Iñiguez, MD CHILE
11:12		How to manage the stiff TKR
		Francois M. Kelberine, MD FRANCE
11:19		How to manage the chronically painful TKR
		Sam Oussedik, FRCS UNITED KINGDOM
11:26		How to manage the unstable TKR
		Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA

10:15 - 11:45	Scientific Paper Block: Foot & Ankle Room 311
10:15 - 10:45		Scientific Paper Block Foot & Ankle - Group 1		Translation Details
		Moderator: Angie Botto-van Bemden, PhD, ATC, CSCS UNITED STATES
10:15		Calf Muscles Volume And Tendon Elongation After Acute Achilles Tendon Rupture. A Predefined Secondary Analysis In A Randomized Controlled Trial Investigating Treatment Selection Using The Copenhagen Achilles Rupture Treatment Algorithm (CARTA)
		Kristoffer W. Barfod, MD, PhD, Prof. DENMARK
10:20		Biomechanical Comparison Of Open Versus Percutaneous Techniques For Primary Mid-Substance Achilles Tendon Repair: A Systematic Review And Meta-Analysis
		Jonathan J Lawson UNITED STATES
10:25		Arthroscopic Bone Marrow Stimulation for Osteochondral Lesions of the Tibial Plafond Yields Satisfactory Outcomes in 77% of Patients
		Quinten G.H. Rikken, MD NETHERLANDS
10:30		Discussion
10:45 - 11:15		Scientific Paper Block Foot & Ankle - Group 2		Translation Details
		Moderator: Per A. Renström, MD, PhD SWEDEN
10:45		Bacteria Are Unlikely Involved in the Pathological Changes Prior to Rupture of the Achilles Tendon. A Prospective Cross-Sectional Study Investigating for 16S rDNA in 20 Consecutive Ruptures
		Kristoffer W. Barfod, MD, PhD, Prof. DENMARK
10:50		Does Inferior Extensor Retinaculum Reinforcement Improve Clinical Outcomes of Lateral Ankle Ligament Surgery? A Meta-Analysis Comparing Arthroscopic Procedures for Lateral Ankle Instability
		Benjamin Murray, DO UNITED STATES
10:55		M1 And M2 Monocytes In Concentrated Bone Marrow Aspirate As Predictive Biomarkers For Clinical Response After Foot And Ankle Procedures
		James J. Butler, MB, BCh UNITED STATES
11:00		Psychiatric Disorders are Predictive of Worse Pain Severity and Functional Outcomes after Fasciotomy for Chronic Exertional Compartment Syndrome of the Leg
		Michael Buldo-Licciardi, BS UNITED STATES
11:05		Discussion
11:15 - 11:45		Scientific Paper Block Foot & Ankle - Group 3		Translation Details
		Moderator: Gian Luigi Canata, MD ITALY
11:15		MRI Findings of the Foot and Ankle in Asymptomatic Professional Ballet Dancers
		Mai Katakura, MD, PhD JAPAN
11:20		Clinical Outcomes Of Autologous Osteochondral Transplantation for Osteochondral Lesions of the Talus: An Age-Based Multivariable Analysis
		Matthew B Weiss, BS UNITED STATES
11:25		Syndesmotic Malreduction Assessment Using Three-Dimensional Distance Mapping: A Cadaveric Weight Bearing CT Study
		Aly Fayed, MD, M.SC. UNITED STATES
11:30		Discussion

10:15 - 11:45	Scientific Paper Block: ACL Room 208
10:15 - 10:45		Scientific Paper Block ACL - Group 1		Translation Details
		Moderator: Lachlan Batty, FRACS AUSTRALIA
10:15		Can We Identify Why Athletes Fail to Return to Sport after Anterior Cruciate Ligament (ACL) Reconstruction? A Systematic Review and Meta-Analysis
		Ioanna K Bolia, MD, MSc, PhD UNITED STATES
10:20		Knee Extensor Mechanism Complications Following Autograft Harvest In ACL Reconstruction: A Systematic Review and Meta-Analysis
		Ashley Ann Thompson, BS UNITED STATES
10:25		Autograft Demonstrates Superior Outcomes For Revision Anterior Cruciate Ligament Reconstruction When Compared to Allograft: A Systematic Review
		Rachel M. Frank, MD UNITED STATES
10:30		Outcomes of Soft Tissue Quadriceps Tendon Autograft for Primary ACL Reconstruction in Adult Population – A Systematic Review
		Mohamed Khalefa, MBBCH, MSc, MD, FEBOT, FRCS UNITED KINGDOM
10:35		Discussion
10:45 - 11:15		Scientific Paper Block ACL - Group 2		Translation Details
		Moderator: Andrew Vincent, MBCHB, FRACS NEW ZEALAND
10:45		The Impact of Family History In Anterior Cruciate Ligament Injuries in Professional Australian Rules Footballer Players
		Sara Hasani, M.A Sports and Exercise Physiotherapy AUSTRALIA
10:50		Impact of an ACL Rupture on a Professional Soccer Player’s Career
		Kyle Borque, MD UNITED STATES
10:55		Bilateral Changes In Knee Joint Laxity During The First Year After Non-Surgically Treated Anterior Cruciate Ligament Injury
		Sofi Sonesson, PhD, Assoc Professor SWEDEN
11:00		Surgical Reconstruction or Rehabilitation for Non-Acute and Longstanding ACL Rupture (ACL SNNAP Pragmatic Randomised Controlled Trial)
		David J. Beard, MA, MSc, DPhil, FBOA(Hon) FRCS(Hon), Prof. UNITED KINGDOM
11:05		Discussion
11:15 - 11:45		Scientific Paper Block ACL - Group 3		Translation Details
		Moderator: Lachlan Batty, FRACS AUSTRALIA
11:15		The Influence of Surgeon Experience and Clinic Volume on Subjective Knee Function and Revision Rates in Primary Anterior Cruciate Ligament Reconstruction: A Study From the Swedish National Knee Ligament Registry
		Dzan Rizvanovic, MD SWEDEN
11:20		The Impact of Covid-19’s Social Isolation Policies on Functional Outcomes after Anterior Cruciate Ligament Reconstruction: A Retrospective Cohort Study
		Quinn Steiner, BS UNITED STATES
11:25		Kinesiophobia and Self-Reported Outcome Measures Are Not Related to Knee Function And Muscle Strength 5 Years After Anterior Cruciate Ligament Reconstruction
		Tauno Koovit, MSc ESTONIA
11:30		Outcomes Of Arthroscopic Posterior Capsular Release for Loss Of Knee Extension after Anterior Cruciate Ligament Reconstruction: Minimum 2-Year Follow Up
		Joseph C. Brinkman, MD UNITED STATES
11:35		Discussion

10:15 - 11:45	Scientific Paper Block: Hip Room 210
10:15 - 10:45		Scientific Paper Block Hip - Group 1		Translation Details
		Moderator: Thomas G. Sampson, MD UNITED STATES
10:15		Ten-Year Outcomes Following Endoscopic Gluteus Medius Repair With Concomitant Hip Arthroscopy
10:20		A Randomized Controlled Trial Assessing Traditional Versus Dynamic Rehabilitation Regimes Following Surgical Repair Of A Proximal Hamstring Tendon Avulsion: 3 Month Outcomes
		Randeep Singh Aujla, MBChB ChM FRCS (Tr&Orth) MFSEM UNITED KINGDOM
10:25		Hamstring Muscle Injuries in Major League Soccer: An Analysis of Injury Rate, Associated Factors, and Return to Play
		Brian Forsythe, MD UNITED STATES
10:30		Risk Factors For Athletic Pubalgia Development In Collegiate Football Student-Athletes: A Retrospective Cohort Study
		Alexander Neuville, MS, BA UNITED STATES
10:35		Discussion
10:45 - 11:15		Scientific Paper Block Hip - Group 2		Translation Details
		Moderator: Thomas G. Sampson, MD UNITED STATES
		Moderator: Paola Maritza Zamora Muñoz, MD, MSc, PhD(c) MEXICO
10:45		Long-Term Outcomes of Arthroscopic Labral Repair Versus Labral Debridement: Which Precludes Patients from Total Hip Arthroplasty Conversion?
		Kieran Sinclair Dowley, BA UNITED STATES
10:50		Assessment of Acetabular Labral Blood Flow Using Laser Doppler Flowmetry Before and After All-Arthroscopic Capsular Autograft Labral Reconstruction
		Michael C. Dean, BA UNITED STATES
10:55		Hip Cartilage Defects in Elite Athletes: Their Association with Specific Sports
		Joseph J. Ruzbarsky, MD UNITED STATES
11:00		A Unique Cartilage Morphology of the Femoral Head-Neck Junction in Patients with Femoroacetabular Impingement
		Joseph J. Ruzbarsky, MD UNITED STATES
11:05		Discussion
11:15 - 11:45		Scientific Paper Block Hip - Group 3		Translation Details
		Moderator: Thomas G. Sampson, MD UNITED STATES
11:15		The Outcomes Of Proximal Femoral Derotation Osteotomy Performed Concurrently With Ipsilateral Hip Arthroscopy
		Fransiska Dhyana Guerreiro , MBBS, MSc, MRCS UNITED KINGDOM
11:20		Plication For Intra-Operatively Confirmed Microinstability: How Well Does It Work?
		Catherine J. Bacon, PhD, MSc, BSc, BPhed(Hons) NEW ZEALAND
11:25		Accelerated Staged Bilateral Hip Arthroscopy for Athletes Results in Similar Improvements in Outcomes Compared to Delayed Staged Procedures and Case-control Matched Unilateral Arthroscopy
		Patrick Carton, MD FRCS(Orth) FFSEM IRELAND
11:30		Discussion

10:15 - 11:45	Meet the Expert: Hip Room 309
10:15 - 11:45		Meet the Expert Diagnosing and Managing Hip Instability		Translation Details
		Chair: Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
		Joshua D. Harris, MD UNITED STATES
		Parth Lodhia, MD, FRCSC CANADA
		Ajay Malviya, PhD, FRCS (T&O), MSc, MRCS Ed, MS (T&O), MBBS UNITED KINGDOM
		Rodrigo M. Mardones, MD CHILE
		Marcelo Queiroz, MD, MsC BRAZIL
		Michael Lee Voight, DHSc, PT, ATC, FAPTA UNITED STATES
		Thomas H. Wuerz, MD, MSc UNITED STATES
		Develop a diagnostic approach for micro instability. Understand the current treatment modalities and trends for micro instability.

10:30 - 12:00	Virtual Reality Challenge Room 310
10:30 - 12:00		Special Event Virtual Reality Challenge Sponsored by CONMED & Smith+Nephew		Translation
		(Pre-registration Required)

11:45 - 12:15	Visit the Exhibits / View Posters

12:15 - 13:15	Lunch Time Session - Smith & Nephew Room 304
12:15 - 13:15		Lunch Time Session - Ticket Required Improving Patient Outcomes in Rotator Cuff Repair with Evidence Based Advanced Healing Solutions Smith & Nephew		Translation Details
		Emilio Calvo, MD, PhD, MBA SPAIN
		Peter D'Alessandro, MBBS (Hons), FAOrthA, FRACS AUSTRALIA
		Philippe Landreau, MD UNITED ARAB EMIRATES
		Miguel Angel Ruiz Iban, MD, PhD SPAIN
		Ettore Taverna, MD ITALY
		Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA

12:15 - 13:15	Lunch Time Sessions - Click to View All

13:15 - 13:45	Visit the Exhibits / View Posters

13:30 - 15:00	Virtual Reality Challenge Room 310
13:30 - 15:00		Special Event Virtual Reality Challenge Sponsored by CONMED & Smith+Nephew		Translation
		(Pre-registration Required)

13:45 - 15:15	Afternoon Scientific Session I: ACL General Session - Ballroom A/B
13:45 - 14:30		Symposium Timing of ACL Reconstruction, With and Without Meniscal and Collateral Structures Involved		Translation Details View
		Chair: Karl Eriksson, MD, PhD, Prof. SWEDEN
		Björn Barenius, MD, PhD, ass. Prof. SWEDEN
		Berte Bøe, MD, PhD NORWAY
		Justin P. Roe, MB BS BSc(Med) Hons, A/Prof. AUSTRALIA
		Bertrand Sonnery-Cottet, MD, PhD FRANCE
		Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
		Moderator: Gregory S. Difelice, MD UNITED STATES
		The timing of an ACL surgery still remains elusive since biology and mechanical function may not always go hand in hand. This is especially more complex when there are additional meniscus tears and collateral ligament injuries
13:45		Introduction
		Karl Eriksson, MD, PhD, Prof. SWEDEN
13:47		Experience with Acute ACL Reconstruction, Pros and Cons
		Björn Barenius, MD, PhD, ass. Prof. SWEDEN
13:53		ACL Surgery and Collateral Injuries, How Does it Affect Your Game Plan and Timing
		Berte Bøe, MD, PhD NORWAY
13:59		Complex Meniscus Injuries and ACL Surgery. Aspects of Timing, All in One or Staged
		Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
14:05		Timing of ACL Surgery in Professional Athletes, Practical Algorithms
		Bertrand Sonnery-Cottet, MD, PhD FRANCE
14:11		Timing of ACL Surgery in Pediatric and Adolescent Patients
		Justin P. Roe, MB BS BSc(Med) Hons, A/Prof. AUSTRALIA
14:17		ACL Repair, Aspects of Timing
		Gregory S. Difelice, MD UNITED STATES
14:23		Discussion
14:30 - 15:00		Surgical Demonstration ACL with IB +LET Arthrex		Translation Details View
		Surgeon: Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
		Surgeon: Bertrand Sonnery-Cottet, MD, PhD FRANCE
		Moderator: Camila Cohen Kaleka, PhD BRAZIL
15:00 - 15:30		Debate Pediatric ACL Rupture: Early vs Delay Reconstruction		Translation Details View
		Chair: Mininder Kocher, MD, MPH UNITED STATES
		Bujar Shabani, MD, PhD KOSOVO
		Moderator: Romain Seil, MD, Prof. LUXEMBOURG
		Long-term effects of chondral or meniscal damage resulting from an ACL deficient and unstable knee, has led most contemporary orthopaedic surgeons to opt for surgical intervention rather than nonoperative management. However, high failure rates in the young and adolescent group after formal ACL reconstruction, along with the potential risks of physeal disturbance, have been highlighted as a cause for concern. Participant will be able to understand the state of art management of ACL injuries in skeletally immature patients based on the current evidence.

13:45 - 15:15	Afternoon Scientific Session III: Shoulder Ballroom C
13:45 - 14:15		Surgical Demonstration FiberTak SpeedBridge with Lateral Knotless SLs + Subscapularis Knotless repair Arthrex		Translation Details View
		Surgeon: Knut Beitzel, Prof. Dr. GERMANY
		Surgeon: Rachel M. Frank, MD UNITED STATES
		Moderator: Benno Ejnisman, MD BRAZIL
14:15 - 15:15		Symposium Shoulder: Tips and Tricks for Treatment and Diagnosis of Proximal Humerus Fractures		Translation Details View
		Chair: Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
		Pablo A. Narbona, MD ARGENTINA
		Evan A. O'Donnell, MD UNITED STATES
		Ettore Taverna, MD ITALY
		1. This 60-min symposium, presented by an international panel of experts, was designed to help participants unpack the intricacies and challenges of proximal humeral fractures, and share possible options available. 2. The focus includes surgical tips and nuances when performing both fixation and arthroplasty in such fractures. These surgical options would then be illustrated by case examples.
14:15		Introduction
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
14:20		Challenges of the Proximal Humeral Fractures
		Pablo A. Narbona, MD ARGENTINA
14:30		Fracture Fixation is great and relevant
		Evan A. O'Donnell, MD UNITED STATES
14:40		Arthroplasty works better for me!
		Ettore Taverna, MD ITALY
14:50		Case discussion 1 - Fixing an empty shell
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
14:55		Case discussion 2
		Evan A. O'Donnell, MD UNITED STATES
15:00		Case discussion 3
		Ettore Taverna, MD ITALY
15:05		Discussion

13:45 - 15:15	Afternoon Scientific Session II: Biologics Room 302
13:45 - 14:30		Symposium BMAC and Adipose Stem Cells in Early and Advanced OA of Different Joints		Translation Details View
		Chair: Alberto Gobbi, MD, FRACS ITALY
		Chair: Dawid Szwedowski, MD, PhD POLAND
		Rachel M. Frank, MD UNITED STATES
		Daniel A. Grande, PhD UNITED STATES
		Katarzyna Herman, MD POLAND
		Norimasa Nakamura, MD, PhD JAPAN
		Upon completion of this session, participants will understand when to use BMAC and ADMSCs in early and advanced OA and when to combine it with other procedures.
13:45		BMAC and Adipose Stem Cells in Early and Advanced OA of Different Joints
		Alberto Gobbi, MD, FRACS ITALY
13:48		Alone or with Arthroscopy
		Rachel M. Frank, MD UNITED STATES
13:56		Basic Science behind the Use of Adipose Tissue and BMAC in Orthopaedics
		Daniel A. Grande, PhD UNITED STATES
14:04		HA-BMAC and Alignment Correction
		Katarzyna Herman, MD POLAND
14:12		Cultured Adipose Derived Stem Cell vs Stromal Vascular Fraction
		Norimasa Nakamura, MD, PhD JAPAN
14:20		Discussion
14:30 - 15:15		Symposium The Osteochondral Unit: Subchondral Bone Cartilage and Joints		Translation Details View
		Chair: Daniel A. Grande, PhD UNITED STATES
		Chair: Norimasa Nakamura, MD, PhD JAPAN
		João Espregueira-Mendes, MD, PhD, Full Prof. PORTUGAL
		Alberto Gobbi, MD, FRACS ITALY
		John G. Lane, MD UNITED STATES
		Upon completion of this session, participants will understand what osteochondral unit is and will be able to diagnose and treat bone marrow lesions.
14:30		Overview of osteochondral repair towards tissue regeneration
		Daniel A. Grande, PhD UNITED STATES
14:34		Current concepts in subchondral bone pathologies
		John G. Lane, MD UNITED STATES
14:42		Discussion
		Kazunori Shimomura, MD, PhD, Prof. JAPAN
14:51		Options for surgical treatment in 2023
		João Espregueira-Mendes, MD, PhD, Full Prof. PORTUGAL
14:59		Subchondral lesions of the knee, treatment with the osteo-core plasty technique
		Alberto Gobbi, MD, FRACS ITALY
15:07		MSC-based strategy
		Kazunori Shimomura, MD, PhD, Prof. JAPAN

13:45 - 15:30	Afternoon Scientific Session IV: TKR Room 304
13:45 - 15:00		Symposium Tips for Improving Range or Motion with TKR and How to Manage the Stiff TKR		Translation Details View
		Chair: Francois M. Kelberine, MD FRANCE
		Claudia Arias, MD PERU
		Gabriel Carlos Baron, MD CHILE
		Nanne P. Kort, MD, PhD NETHERLANDS
		Peter James McEwen, MBBS FRACS(Orth) FAOrthA DIpModLang A/Prof AUSTRALIA
		Philippe Noel Neyret, MD, PhD, Prof. FRANCE
		Upon completion, participants will have a good knowledge of techniques to obtain good range of motion during TKR and how to approach and improve range in the patient who is stiff after prior TKR.
13:45		Preop stiff knee : do I change my planning and cuts
		Nanne P. Kort, MD, PhD NETHERLANDS
13:53		How to deal with extensor system to improve ROM
		Peter James McEwen, MBBS FRACS(Orth) FAOrthA DIpModLang A/Prof AUSTRALIA
14:01		Rules of rehabilitation to minimize stiffness
		Claudia Arias, MD PERU
14:09		Arthroscopic arthrolysis and/or MUA
		Gabriel Carlos Baron, MD CHILE
14:17		Revision TKA for stiffness
		Philippe Noel Neyret, MD, PhD, Prof. FRANCE
14:25		My ten tips
		Francois M. Kelberine, MD FRANCE
14:30		Discussion
15:00 - 15:30		Surgical Demonstration Bi-Cruciate Retaining TKR Smith & Nephew		Translation Details View
		Surgeon: James Chow, MD UNITED STATES
		Moderator: Stefano Zaffagnini, MD, Prof. ITALY
		At the conclusion, participants will have observed the surgical technique of bi-cruciate retaining TKR.

13:45 - 15:15	Scientific Paper Block: Joyce Award & Knee LET Room 311
13:45 - 14:15		Award Presentation John J. Joyce Award		Translation Details View
		Moderator: Mark G. Clatworthy, FRACS NEW ZEALAND
		Moderator: Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
		Moderator: Volker Musahl, MD, Prof. UNITED STATES
		In 1981, Dr. John J. Joyce III offered a monetary prize for the best arthroscopy paper read by an orthopaedic surgery resident or fellow during the Scientific Program of the 4th Congress of the International Arthroscopy Association in Rio de Janeiro. With characteristic generosity, he endowed a prize to be awarded at every IAA Congress thereafter. John Joyce created the award with the intention to stimulate and reward younger members who contribute high-quality data and presentations. Thus, orthopaedic residents and fellows, with a study related to arthroscopic treatment are encouraged to apply for this award.
13:45		Quadriceps Autograft Is A Viable Graft Choice For Both Primary and Revision ACL Reconstruction: A Matched Control Cohort Study
		Amit Meena, MBBS, MS, DNB INDIA
13:50		Prospective Long-Term Outcomes of The Medial Collagen Meniscus Implant Versus Partial Medial Meniscectomy: A 20-Year Follow-Up Study
		Gian Andrea Lucidi, MD ITALY
13:55		Long Term Outcomes Of The Congruent Arc Latarjet Procedure Evaluation Of 96 Patients With A Minimum Follow Up Of 10 Years
		Luciano Rossi, PhD ARGENTINA
14:00		Development of a Patient Specific Cartilage Graft Using Magnetic Resonance Imaging and 3D Printing
		Matthew Kolevar, MD UNITED STATES
14:05		Isolated Lateral Closing Wedge Distal Femoral Osteotomy Leads To A Clinical Improvement Comparable to Medial Opening Wedge High Tibial Osteotomy for The Correction Of Varus Malalignment – A Propensity Score–Matched Analysis
		Marco-Christopher Rupp, MD GERMANY
14:10		Discussion
14:15 - 14:45		Scientific Paper Block Knee LET - Group 1		Translation Details
		Moderator: Gilbert Moatshe, MD, PhD NORWAY
		Moderator: Andy Williams, MBBS, FRCS(Orth), FFSEM(UK) UNITED KINGDOM
14:15		Clinical Outcomes And Return To Sport After Revision Acl Reconstruction With Lateral Extraarticular Tenodesis: Comparison To A Control Group At A Minimum 2-Year Follow-Up
		Ayoosh Pareek, MD UNITED STATES
14:20		Concomitant Lateral Meniscus Tear in the Anterior Cruciate Ligament Injured Knee Should Be Treated by Repair or Additional Lateral Extraarticular Tenodesis to Achieve Sufficient Stability
		Yuichi Hoshino, MD, PhD JAPAN
14:25		Isolated Lateral Extra-articular Tenodesis (LEAT) for Chronic Rotational Instability following Primary Anterior Cruciate Ligament (ACL) Reconstruction has Low Surgical Morbidity and Improves Knee Stability
		Peter D'Alessandro, MBBS (Hons), FAOrthA, FRACS AUSTRALIA
14:30		Clinical Outcomes of Combined ACL & Anterolateral Ligament Reconstruction Versus Isolated ACL Reconstruction: A Matched-Pair Analysis of 2018 Patients
		Adnan Saithna, MD, FRCS UNITED STATES
14:35		Discussion
14:45 - 15:15		Scientific Paper Block Knee LET - Group 2		Translation Details
		Moderator: Dinshaw Pardiwala, MS(Orth), DNB(Orth), FCPS INDIA
14:45		The Addition Of Either An Anterolateral Ligament Reconstruction or An Iliotibial Band Tenodesis Is Associated With A Lower Failure Rate After Revision Anterior Cruciate Ligament Reconstruction: A Retrospective Comparative Trial
		Camilo P. Helito, MD, PhD, Prof BRAZIL
14:50		Biomechanical Contribution Of The Anterolateral Complex In ACL-Reconstructed And ACL-Deficient Knees During Simulated Activities Of Daily Living
		Thiago Vivacqua, MD, MSc BRAZIL
14:55		Clinical Outcomes and Failure Rates in Patients Undergoing Revision ACLR With or Without Modified Lemaire Lateral Extra-Articular Tenodesis
		Thiago Vivacqua, MD, MSc BRAZIL
15:00		Lateral Extra-Articular Tenodesis Augmentation of Anterior Cruciate Ligament Reconstruction Does Not Impact Cartilage health in the patellofemoral joint based on post-operative two year qualitative and quantitative MRI analysis
		Yuta Nakanishi, MD, PhD JAPAN
15:05		Discussion

13:45 - 15:15	Scientific Paper Block: ACL Graft Choice Room 208
13:45 - 14:15		Scientific Paper Block: ACL Graft Choice		Translation Details
		Moderator: Francisco Figueroa, MD CHILE
		Moderator: Danyal H. Nawabi, MD, FRCS(Orth) UNITED STATES
13:45		A Randomised Controlled Trial Comparing Hamstring Tendon Versus Quadriceps Tendon Autograft In Anterior Cruciate Ligament Reconstruction: 2-Year Clinical Results
		Ross Radic, MBBS FRACS (Ortho) FAOrthA AUSTRALIA
13:50		DOSTAR: Dual or Single Hamstring Tendon for ACL Reconstruction. A Randomised Control Trial.
		Adam Malcolm Lawless, MB BCH BAO LRCP&SI AUSTRALIA
13:55		Bone– Vs. Soft-Tissue Quadriceps Tendon Autograft for Anterior Cruciate Ligament Reconstruction
		Armin Runer, PD MD GERMANY
14:00		Mid-Term Outcomes of the All-Soft Quadriceps Tendon Versus Hamstring Autograft In Primary Anterior Cruciate Ligament Reconstruction: Comparison With Minimum 5-Year Follow Up
		Joseph C. Brinkman, MD UNITED STATES
14:05		Discussion
14:15 - 14:45		Scientific Paper Block ACL Graft Choice - Group 2		Translation Details
		Moderator: Nicolas Bouguennec, MD FRANCE
14:15		Donor Site Morbidity Following Anterior Cruciate Ligament Reconstruction Using Quadriceps Tendon Versus Bone-Patellar Tendon-Bone Autograft: Results at 2-Year Follow-Up
		Danyal H. Nawabi, MD, FRCS(Orth) UNITED STATES
14:20		Risk of Revision and Re-Operation After ACL Reconstruction. Comparison of Quadriceps Tendon, BPTB, and Hamstring Autografts in a U.S.-Based Cohort Study of 21,980 Patients
		Justin S. Yang, MD UNITED STATES
14:25		Adverse Events and Complications following Primary ACL Reconstruction with Quadriceps Tendon Autograft: A Systematic Review
		Harkirat Jawanda, BS UNITED STATES
14:30		The Impact of a Decision Aid on Patient Treatment Choice After Anterior Cruciate Ligament Injuries
		Hanne Mainz, PhD DENMARK
14:35		Discussion
14:45 - 15:15		Scientific Paper Block ACL Graft Choice - Group 3		Translation Details
		Moderator: Ross Radic, MBBS FRACS (Ortho) FAOrthA AUSTRALIA
14:45		Comparing the Anterior Cruciate Ligament Reconstruction Using a Bone-Tendon-Bone Graft Between the Transtibial Circular Bone Socket Versus Transportal Rectangular Bone Socket Creation Technique
		Takaki Sanada, MD JAPAN
14:50		Tibial Tunnel Expansion And Correlation With 4-Strands Graft Maturation 2 Years After ACL Reconstruction Using Tibial and Femoral Adjustable Cortical Suspensions
		Nicolas Bouguennec, MD FRANCE
14:55		A Novel Practical Method To Predict Anterior Cruciate Ligament Hamstring Graft Size Using Pre-Operative MRI
		Matthew Song Peng Ng, MBBS candidate SINGAPORE
15:00		Discussion

13:45 - 15:15	Scientific Paper Block: Rotator Cuff Room 210
13:45 - 14:15		Scientific Paper Block Rotator Cuff - Group 1		Translation Details
		Moderator: Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
13:45		Graft Elongation Occurs Beyond Intraoperative Dimensions After Superior Capsular Reconstruction: An In Vivo Analysis
		Albert Lin, MD UNITED STATES
13:50		Temporal Changes in the Magnetic Resonance Imaging after Arthroscopic Rotator Cuff Repair with Superior Capsule Reconstruction for Reinforcement
		Akihiro Uchida, MD, PhD JAPAN
13:55		New Bioactive Spatially-Embedded Growth Factor (SEGF) Scaffold Promotes Bone-To-Tendon Interface Healing After Chronic Rotator Cuff Repair
		Joo Han Oh, MD, PhD KOREA, REPUBLIC OF
14:00		Risk Factors for Early Failure of Non-operative Management of Degenerative Rotator Cuff Tears
		Michael G. James UNITED STATES
14:05		Discussion
14:15 - 14:45		Scientific Paper Block Rotator Cuff - Group 2		Translation Details
		Moderator: Giuseppe Milano, Prof. ITALY
14:15		Subacromial Platelet Rich Plasma Injections For Rotator Cuff Tendinopathy Are Partial Thickness Tears Associated With Poor Functional Outcomes?
		Luciano Rossi, PhD ARGENTINA
14:20		A Randomised Controlled Trial Of Autologous Tenocyte Versus Corticosteroid Injection for Partial Thickness Rotator Cuff Tears and Impingement Syndrome
		Allan Wang, FRACS, PhD, FAOrthA AUSTRALIA
14:25		Differentiating Partial from Complete Rotator Cuff Tears Using Thermal Imaging in Patients Scheduled for Arthroscopic Repair
		Lilach Gavish, PhD, MPH ISRAEL
14:30		Analysis of Cellular Senescence in Human Arthroscopic Rotator Cuff Repairs
		Benjamin C Hawthorne, BS UNITED STATES
14:35		Discussion
14:45 - 15:15		Scientific Paper Block Rotator Cuff - Group 3		Translation Details
		Moderator: Allan Wang, FRACS, PhD, FAOrthA AUSTRALIA
14:45		Postoperative Graft Integrity Affects Clinical Outcomes After Superior Capsule Reconstruction Using Fascia Lata Autograft in Posterior-Superior Rotator Cuff Tears: A Multicenter Study
		Akihiko Hasegawa, MD, PhD JAPAN
14:50		A Comparative Study of Patch Graft Procedure and Superior Capsular Reconstruction in the Treatment of Irreparable Large to Massive Rotator Cuff Tears
		Daisuke Mori, MD JAPAN
14:55		All Arthroscopic Muscle Advancement Procedure for Massive Retracted Rotator Cuff Tears: Clinical and Radiological Outcome
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
15:00		Bridging Reconstruction For Large-To-Massive Rotator Cuff Tears Has A Low Rate Of Cuff Arthropathy Progression At A Minimum Five-Year Follow-Up
		Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
15:05		Discussion

13:45 - 15:15	Meet the Expert: Elbow & Wrist Room 309
13:45 - 15:15		Meet the Expert Elbow & Wrist		Translation Details
		Chair: Toshiyasu Nakamura, MD, PhD JAPAN
		Chair: Luigi A. Pederzini, MD ITALY
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
		Deepak N. Bhatia, MS(Orth), DNB(Orth) INDIA
		Andrea Celli, MD ITALY
		Carina Cohen, PhD BRAZIL
		Christian Lozano, MD, MBA, FAANA PERU
		Felix H. Savoie III, MD UNITED STATES
		Clinical elbow and wrist case presentations by the Moderators and Panel discussion

15:15 - 16:30	Virtual Reality Challenge Room 310
15:15 - 16:30		Special Event Virtual Reality Challenge Sponsored by CONMED & Smith+Nephew		Translation
		(Pre-registration Required)

15:15 - 15:30	Walking Break

15:30 - 17:30	Afternoon Scientific Session VI: Patellofemoral General Session - Ballroom A/B
15:30 - 17:00		Symposium ISAKOS and Patellofemoral Foundation Highlights		Translation Details View
		Chair: Seth L. Sherman, MD UNITED STATES
		John P. Fulkerson, MD UNITED STATES
		Laurie A. Hiemstra, MD, PhD, FRCSC CANADA
		Jason L. Koh, MD, MBA UNITED STATES
		Ryosuke Kuroda, MD, PhD JAPAN
		Vicente Sanchis-Alfonso, MD, PhD SPAIN
		Moderator: Andrew J. Cosgarea, MD UNITED STATES
		The purpose of this symposium is to highlight the current and emerging hot research topics within the patellofemoral global community.
15:30		Introduction
		Seth L. Sherman, MD UNITED STATES
		Andrew J. Cosgarea, MD UNITED STATES
15:32		Evolving Management of the First Time Dislocation
		Ryosuke Kuroda, MD, PhD JAPAN
15:42		When Should We Do More than an MPFL in 2023?
		Jason L. Koh, MD, MBA UNITED STATES
15:52		How I Think About and Manage Trochlear Dysplasia
		Laurie A. Hiemstra, MD, PhD, FRCSC CANADA
16:02		Don’t Forget about Valgus and Rotation in Patellofemoral Instability
		Vicente Sanchis-Alfonso, MD, PhD SPAIN
16:12		Avoiding Complications in Patellofemoral Surgery
		John P. Fulkerson, MD UNITED STATES
16:22		Discussion
16:32		Case-based Discussion and Consensus Building
17:00 - 17:15		Award Presentation Patellofemoral Traveling Fellowship Presentations		Translation Details View
		Robert A. Magnussen, MD, MPH UNITED STATES
		Juan Pablo Martinez-Cano, MD, MSc, PhD COLOMBIA
		Maria Tuca, MD CHILE
		Moderator: Elizabeth A. Arendt, MD UNITED STATES
		Moderator: Julian A. Feller, FRACS, FAOrthA AUSTRALIA
17:00		Introduction
		Elizabeth A. Arendt, MD UNITED STATES
17:01		Patellofemoral Traveling Fellowship Combined Presentation
		Juan Pablo Martinez-Cano, MD, MSc, PhD COLOMBIA
		Maria Tuca, MD CHILE
17:06		Patellofemoral Traveling Fellowship Combined Presentations
		Robert A. Magnussen, MD, MPH UNITED STATES
17:11		Discussion
17:15 - 17:30		Award Presentation Patellofemoral Research Excellence Award		Translation Details View
		Petri J. Sillanpää, MD, PhD FINLAND
		Moderator: Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
		Moderator: Seth L. Sherman, MD UNITED STATES
		Moderator: Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
		The Patellofemoral Research Excellence award was conceived in 2005 by the Patellofemoral Foundation and ISAKOS to encourage outstanding research leading to improved understanding, prevention and treatment of patellofemoral pain or instability.
17:15		Trochlear Morphology and Cartilage Viability After Mini-Open Lateral Approach Trochleaplasty for Patellar Dislocation – 5 Year MRI Follow-Up Study
		Petri J. Sillanpää, MD, PhD FINLAND
17:25		Discussion

15:30 - 17:30	Afternoon Scientific Session VIII: Shoulder Ballroom C
15:30 - 16:30		Partner Society Symposium AANA: Current Concepts in Rotator Cuff Repair		Translation Details View
		Chair: Alan Curtis, MD UNITED STATES
		Jeffrey S. Abrams, MD UNITED STATES
		Brian J. Cole, MD, MBA UNITED STATES
		Bassem T. Elhassan, MD UNITED STATES
		Mark Getelman, MD UNITED STATES
		To understand various approaches to challenging tears or the rotator cuff Understand options when dealing with failed cuff repairs from re repair to reverse tsr
15:30		The Partial Cuff Tear, Evaluation and Treatment
		Jeffrey S. Abrams, MD UNITED STATES
15:40		Keys to Success in Rotator Cuff Repair
		Mark Getelman, MD UNITED STATES
15:50		Revision Rotator Cuff Repairs
		Alan Curtis, MD UNITED STATES
16:00		Reverses and Transfers - When All Else Fails
		Bassem T. Elhassan, MD UNITED STATES
16:10		Panel Discussion, Brian Cole
16:30 - 17:30		Symposium Treatment of Rotator Cuff Tears		Translation Details View
		Chair: Pablo A. Narbona, MD ARGENTINA
		Francesco Franceschi, MD, Prof ITALY
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
		Stephen C. Weber, MD UNITED STATES
		The purpose of this session is to recognize the difference tears Patterns and the difference technique to repair its.
16:30		Introduction
		Pablo A. Narbona, MD ARGENTINA
16:35		Arthroscopic Repair of PASTA Lesion
		Stephen C. Weber, MD UNITED STATES
16:40		Arthroscopic Repair of Superficial (Bursal) Partial Tendon Tear
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
16:45		Arthroscopic Repair of a Crescent Tear
		Francesco Franceschi, MD, Prof ITALY
16:50		Arthroscopic Repair of L Shape and Reverse L Tears
		Pablo A. Narbona, MD ARGENTINA
16:55		Arthroscopic Repair of Massive Cuff Tear
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
17:00		Discussion
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE

15:30 - 17:30	Afternoon Scientific Session VII: Sports Medicine Room 302
15:30 - 16:30		Symposium Injury Prevention in Sports		Translation Details View
		Chair: Gian Luigi Canata, MD ITALY
		Pieter D'Hooghe, MD PhD MBA QATAR
		Gazi Huri, Prof. MD QATAR
		Bert Roland Mandelbaum, MD, DHL(Hon) UNITED STATES
		Lynn Snyder-Mackler, PT, ScD, FAPTA UNITED STATES
		Moderator: Jobe Shatrov, MD AUSTRALIA
		Participants will improve their knowledge on injury prevention and get updated information on the current best prevention methods in sports.
15:30		Importance of prevention in Sports
		Gian Luigi Canata, MD ITALY
15:32		Ankle Ligament Injuries
		Pieter D'Hooghe, MD PhD MBA QATAR
15:42		Shoulder Ligament Injuries
		Gazi Huri, Prof. MD QATAR
15:52		Knee Ligament Injuries
		Lynn Snyder-Mackler, PT, ScD, FAPTA UNITED STATES
16:02		The New ACL Paradigm
		Bert Roland Mandelbaum, MD, DHL(Hon) UNITED STATES
16:12		Discussion
16:30 - 17:15		Symposium Regarding: How to Manage Muscle Injuries in 2023		Translation Details View
		Chair: Mark R. Hutchinson, Professor, MD, FACSM, FAANA, FAAOS UNITED STATES
		Lasse Lempainen, MD, PhD, Adjunct Professor FINLAND
		Peter T. Myers, AM, MBBS, FRACS, FAOrthA AUSTRALIA
		Moderator: Gian Luigi Canata, MD ITALY
		Participants will be able to understand, evaluate, examine, and manage muscle injuries. Participants will be able to recognize global variations in approaches to these injuries
16:30		Introduction
		Mark R. Hutchinson, Professor, MD, FACSM, FAANA, FAAOS UNITED STATES
		Gian Luigi Canata, MD ITALY
16:35		Stats and Current Approaches to Hamstrings/Adductors
		Lasse Lempainen, MD, PhD, Adjunct Professor FINLAND
16:42		Stats and Common Approaches to Quad/Calf
		Gian Luigi Canata, MD ITALY
16:49		Stats and Current Approaches for Pec/Prox Biceps
		Peter T. Myers, AM, MBBS, FRACS, FAOrthA AUSTRALIA
16:56		Panel Discussion/Case Challenges/Global Perspective
		Mark R. Hutchinson, Professor, MD, FACSM, FAANA, FAAOS UNITED STATES
		Gian Luigi Canata, MD ITALY
17:15 - 17:30		Award Presentation Achilles Orthopaedic Sports Medicine Research Award		Translation Details View
		Moderator: Mark R. Hutchinson, Professor, MD, FACSM, FAANA, FAAOS UNITED STATES
		Moderator: Elvire Servien, MD, PhD, Prof. FRANCE
17:15		“Progressive Foot Peak Pressure Analysis after FHL Transfer for Chronic Retracted Tendo-achilles Tear” - A Pedobarographic Analysis of Normal Foot Versus Affected Foot
		Rajagopalakrishnan Ramakanth, D.ortho, DNB(ortho), D.SICOT INDIA
17:25		Discussion

15:30 - 17:30	Afternoon Scientific Session IX: Knee Arthroplasty Room 304
15:30 - 16:30		Symposium UKA		Translation Details View
		Chair: David S. Barrett, MD, B.Sc.,FRCS UNITED KINGDOM
		Gabriel Carlos Baron, MD CHILE
		Justin P. Cobb, BMBCh, FRCS, MCh UNITED KINGDOM
		Sebastien Lustig, MD, PhD, Prof. FRANCE
		Alex Vaisman, MD, Prof. CHILE
		Peter Verdonk, MD, PhD BELGIUM
		Moderator: Paul Monk, DPhil (Oxon), FRCS NEW ZEALAND
		Learning the advanced indications for compartmental resurfacing Realising the challenges of complex surgery and avoiding mistakes
15:30		Lateral Uni: Technically Tricky, but Better Outcomes
		Sebastien Lustig, MD, PhD, Prof. FRANCE
15:38		Medial Uni: Update on Wider Indications
		Gabriel Carlos Baron, MD CHILE
15:46		Patellofemoral Resurfacing: Too Dangerous? Tips and tricks
		Alex Vaisman, MD, Prof. CHILE
15:54		Bi Compartmental: Advantages of Combining, and Saving the Cruciate Ligaments
		David S. Barrett, MD, B.Sc.,FRCS UNITED KINGDOM
16:02		What Went Wrong? How can we Learn from our Mistakes?
		Peter Verdonk, MD, PhD BELGIUM
16:10		Discussion
16:30 - 17:00		Surgical Demonstration Medial UKA DePuy Synthes		Translation Details View
		Surgeon: David S. Barrett, MD, B.Sc.,FRCS UNITED KINGDOM
		Moderator: David F. Dalury, MD UNITED STATES
17:00 - 17:30		Surgical Video Lateral UKA DePuy Synthes		Translation Details View
		Surgeon: Sebastien Lustig, MD, PhD, Prof. FRANCE
		Moderator: Daniel C. Wascher, MD UNITED STATES

15:30 - 17:30	Scientific Paper Block: Caspari Award & Shoulder Instability Room 311
15:30 - 16:00		Award Presentation Richard B. Caspari Award		Translation Details View
		Moderator: Emilio Calvo, MD, PhD, MBA SPAIN
		Moderator: Giovanni Di Giacomo, MD ITALY
		Moderator: Augustus D. Mazzocca, MS, MD UNITED STATES
		Richard B. Caspari was an innovator, teacher and leader in the field of Arthroscopy. Beginning at the 2003 ISAKOS Congress in Auckland, New Zealand, a monetary prize in honor of Richard B. Caspari was awarded to the best upper extremity paper read at the scientific program of the congress.
15:30		The Natural History of Nonoperative Treatment of Posterior Instability In a High Demand Population
		Bobby Yow, MD UNITED STATES
15:35		Physiologic Tensioning During Lower Trapezius Transfer For Irreparable Posterosuperior Rotator Cuff Tears Is Important For Improvement Of Shoulder Kinematics
		Marco-Christopher Rupp, MD GERMANY
15:40		Leukocyte-Poor Platelet Rich Plasma As An Adjuvant Of Arthroscopic Rotator Cuff Repairs Reduces Retears Rates But Does Not Improve Functional Outcomes A Double-Blind Randomized Controlled Trial
		Luciano Rossi, PhD ARGENTINA
15:45		Long-term Clinical and Structural Outcomes of Arthroscopic Superior Capsule Reconstruction for Irreparable Rotator Cuff Tears: 10-year Follow-up
		Teruhisa Mihata, MD, PhD JAPAN
16:00 - 16:30		Scientific Paper Block Shoulder Instability - Group 1		Translation Details
		Moderator: Giuseppe Milano, Prof. ITALY
16:00		Arthroscopic Bankart Repair For Recurrent Anterior Shoulder Instability: Outcomes with Minimum 10-Year Follow-Up
		Matthew E. Shuman, MD UNITED STATES
16:05		Similar Clinical, Return To Sports, Recurrence and Revison Outcomes Between Female and Male Athletes Following Arthroscopic Bankart Repair
		Ignacio Pasqualini, MD ARGENTINA
16:10		Capsuloligamentous Laxity Predicts Failure Following Arthroscopic Anterior Bankart Repair
16:15		All-Arthroscopic All-Suture Anchor Dynamic Anterior Stabilization for the Treatment of Anterior Glenohumeral Instability Produces Good Clinical Outcomes and Successful Healing At A Minimum 1 Year of Follow-Up
		Clara Azevedo, MD, PhD PORTUGAL
16:20		Discussion
		Giuseppe Milano, Prof. ITALY
16:30 - 17:00		Scientific Paper Block Shoulder Instability - Group 2		Translation Details
		Moderator: Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
16:30		Remplissage Reduces Recurrent Instability In High-Risk Patients With “On-Track” Hill-Sachs Lesions
		Michael Andrew Fox, MD UNITED STATES
16:35		Inferior Hill-Sachs Position Predicts Failure Following Primary Bankart Repair for On-Track Lesions
		Ting Cong, MD UNITED STATES
16:40		How Does a Standardized Dynamic Arthroscopic Engagement Test Compare with Radiological Glenoid Track Method for Identification of On- and Off- Track Hill-Sach’s Lesion
		Deepak N. Bhatia, MS(Orth), DNB(Orth) INDIA
16:45		Shoulder Pacemaker Treatment for Functional Posterior Shoulder Instability - A Multicentric, Prospective, Randomized Controlled Trial
		Katrin Karpinski, MD GERMANY
16:50		Discussion
17:00 - 17:30		Scientific Paper Block Shoulder Instability - Group 3		Translation Details
		Moderator: Albert Lin, MD UNITED STATES
17:00		The SIRSI Score Predicts Psychological Readiness to Return to Sports After Surgical Stabilization of Glenohumeral Instability
		Luciano Rossi, PhD ARGENTINA
17:05		Arthroscopic SLAP Repair and Biceps Tenodesis Combined with Anterior Labral Repair for Type V SLAP Lesions Both Yield Excellent Outcomes in Active-Duty Military Patients
		Alexis Sandler, MD UNITED STATES
17:10		Is There A Benefit Of Sling Immobilization After Open Latarjet Surgery For Anterior Shoulder Instability? A Randomized Control Trial.
		Tiago Martinho, MD SWITZERLAND
17:15		Discussion

15:30 - 17:30	Scientific Paper Block: ACL Room 208
15:30 - 16:00		Scientific Paper Block ACL - Group 4		Translation Details
		Moderator: Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
15:30		Unsupervised Machine Learning of the Combined Danish and Norwegian Knee Ligament Registers Identifies Five Discrete Patient Groups With Differing ACL Revision Rates
		R. Kyle Martin, MD, PhD, FRCSC UNITED STATES
15:35		Prior Isolated Medial Bucket-Handle Meniscus Repair Significantly Increases Risk of Subsequent Ipsilateral Anterior Cruciate Ligament Reconstruction: An Analysis of 438 Patients
		Stephen M. Gillinov, AB UNITED STATES
15:40		Patient Reported Outcomes And Revision Rates After Primary Anterior Cruciate Ligament Reconstruction Without Concomitant Knee Injury: A Comparison Of Quadriceps, Hamstring, And Bone-Patella-Tendon-Bone Autografts With Minimum 2 Year Follow-Up
		Marc Hirner, MBBCh, MSc, FCS, FRACS NEW ZEALAND
15:45		ACL Reconstruction With Hamstring Tendon Is Associated With A Sixfold Increase In Failure Rates Compared With Patella Tendon Grafts In Young Females - A Cohort Study From The New Zealand ACL Registry
		Hamish Love, FRACS NEW ZEALAND
15:50		Discussion
16:00 - 16:30		Scientific Paper Block ACL - Group 5		Translation Details
		Moderator: Camilo P. Helito, MD, PhD, Prof BRAZIL
16:00		Combined Anterior Cruciate and Anterolateral Ligament Reconstruction Decreases Passive Anterior Tibial Subluxation and Provides Better Rotational Stability Compared to Isolated Anterior Cruciate Ligament Reconstruction: A Propensity Score-Matched Analysis
		Jong-Keun Seon, MD, PhD, Prof KOREA, REPUBLIC OF
16:05		Reduction in re-rupture rates following implementation of return to sport testing after ACL reconstruction; 313 patients with a median follow-up of 50 months
		Dominic Patrick O'Dowd, MBChB, BSc(SEM), MSc(SEM), FRCS(Tr&Orth) UNITED KINGDOM
16:10		Risk Factors for Reoperation for Arthrofibrosis Following Anterior Cruciate Ligament Reconstruction: Results from the New Zealand ACL Registry
		Simon W. Young, MD, FRACS NEW ZEALAND
16:15		Mid-Term Follow-up of the STABILITY Study Multicenter RCT Comparing Anterior Cruciate Ligament Reconstruction With and Without Lateral Extra-Articular Tenodesis in Individuals at High Risk of Graft Failure
		Katelyn Inch, MSc CANADA
16:20		Discussion
16:30 - 17:00		Scientific Paper Block ACL - Group 6		Translation Details
		Moderator: Simon W. Young, MD, FRACS NEW ZEALAND
16:30		Increased Knee Valgus and Hip Adduction Moments After Hamstring Autograft Compared to Quadriceps Autograft in Adolescents 6 Months After Anterior Cruciate Ligament Reconstruction
		Sailesh Vardhan Tummala, MD UNITED STATES
16:35		Choose Your Poison: Bone-Tendon-Bone Or Hamstring Grafts In Professional Athletes For ACLR: Reduced Hamstring Strength or Worse Jump Metrics
		Roula Kotsifaki, PT, PhD QATAR
16:40		The Cut-Off Point To Discriminate A Higher Chance Of Re-Tear Is 6.5 Degrees Of Hyperextension In Isolated Anterior Cruciate Ligament Reconstruction With Hamstring Autograft
		Camilo P. Helito, MD, PhD, Prof BRAZIL
16:45		Discussion
17:00 - 17:30		Scientific Paper Block ACL - Group 7		Translation Details
		Moderator: Simon W. Young, MD, FRACS NEW ZEALAND
17:00		Prevalence and Severity Oo Anterior Knee Symptoms after ACL Reconstruction Using BTB Autograft vs BTB Allograft
		Sean Hazzard, PA UNITED STATES
17:05		Risk Factors For Anterior Cruciate Ligament Graft Failure In Elite Athletes: An Analysis Of 342 Professional Athletes With A Mean Follow-Up Of 100 Months From The Santi Study Group
		Bertrand Sonnery-Cottet, MD, PhD FRANCE
17:10		The Impact of Posterior Tibial Slope on Meniscal Injury in Acute ACL Ruptures: A Large, Retrospective Registry Study
		Ryan R. Thacher, MD UNITED STATES
17:15		Greater Knee Stability is Associated with Improved Return to High-Risk Sport Post ACL Reconstructiow
		Andrew Firth, PhD CANADA
17:20		Discussion

15:30 - 17:30	Scientific Paper Block: Foot & Ankle Room 210
15:30 - 16:00		Scientific Paper Block Foot & Ankle - Group 4		Translation Details
		Moderator: Yasunari Oniki, MD, PhD JAPAN
15:30		The Reverse Fragility Index: A Systematic Review of Randomized Controlled Trials Comparing Rates of Re-rupture Following Open Achilles Tendon Repair versus Early Functional Rehabilitation
		J. Alex Mcintyre, MD UNITED STATES
15:35		One-Year Serial MRI Study of the Calf Muscle Volume and Fatty Degeneration after Achilles Tendon Repair
		Shota Mashimo, PT, BSc JAPAN
15:40		Achilles Tendon Gait Dynamics After Rupture: A Three-Armed Randomized Controlled Trial Comparing An Individualized Treatment Algorithm Vs. Operative Or Non-Operative Treatment
		Kristoffer W. Barfod, MD, PhD, Prof. DENMARK
15:45		Outcomes of Percutaneous Achilles Repair Compared with Endoscopic Flexor Hallucis Longus Tendon Transfer To Treat Achilles Tendon Ruptures
		Nasef Mohamed N. Abdellatif, MD, PhD. EGYPT
15:50		Discussion
16:00 - 16:30		Scientific Paper Block Foot & Ankle - Group 5		Translation Details
		Moderator: MaCalus V. Hogan, MD, MBA UNITED STATES
16:00		Long-Term Patient Outcomes For Treatment Of Difficult Osteochondral Lesions Of The Talus With Particulated Juvenile Allograft Cartilage Implantation ± Calcaneal Autograft
		Carlo Coladonato, MS UNITED STATES
16:05		Satisfactory Patient Reported Outcomes at 15-Years Follow-Up Of Arthroscopic Bone Marrow Stimulation for Osteochondral Lesions of the Talus
		Quinten G.H. Rikken, MD NETHERLANDS
16:10		Talar Osteoperiostic Grafting From The Iliac Crest (Topic): Return To Sports Outcomes Of A Novel Press-Fit Surgical Treatment For Large Talar Osteochondral Lesions
		Jari Dahmen, MD, BSc NETHERLANDS
16:15		Second-Look Arthroscopy After Surgery For Osteochondral Lesions of the Talus: A Systematic Review and Meta-Analysis
		Jari Dahmen, MD, BSc NETHERLANDS
16:20		Talar Osteoperiostic Grafting From The Iliac Crest (Topic): 2-Year Results Of A Novel Press-Fit Surgical Treatment For Large Talar Osteochondral Lesions
		Jari Dahmen, MD, BSc NETHERLANDS
16:25		Discussion
16:30 - 17:00		Scientific Paper Block Foot & Ankle - Group 6		Translation Details
		Moderator: Bruno S. Pereira, MD, PhD, Prof. PORTUGAL
16:30		75% Survival Rate 15-Years After Arthroscopic Bone Marrow Stimulation For Osteochondral Lesions Of The Talus
		Quinten G.H. Rikken, MD NETHERLANDS
16:35		Osteochondral Lesions of the Talus Associated with Isolated Syndesmosis Injury: A Retrospective MRI and Arthroscopic Assessment in Athletes
		Theodorakys Marín Fermín, MD VENEZUELA
16:40		Sustained Clinical Success at 7 Years Follow-Up After Arthroscopic Lift-Drill-Fill-Fix (LDFF) Of Primary Osteochondral Lesions of the Talus
		Quinten G.H. Rikken, MD NETHERLANDS
16:45		Genetic and Epigenetic Signals in Ankle Osteoarthritis
		Kenneth J. Hunt, MD UNITED STATES
16:50		Discussion
17:00 - 17:30		Scientific Paper Block Foot & Ankle - Group 7		Translation Details
		Moderator: MaCalus V. Hogan, MD, MBA UNITED STATES
		Moderator: Silvampatti Ramasamy Sundararajan, MS(Orth) INDIA
17:00		Can All Weightbearing Stable Weber B Fractures Be Treated Functionally with Orthoses? – a Prospective Non-Inferiority Study Comparing Weightbearing Stable Fractures with and without Stress Instability
		Martin Greger Gregersen, MSc NORWAY
17:05		Hip Abductor Muscle Strength Deficit as a Risk Factor For Inversion Ankle Sprain in Soccer Players: A Prospective Cohort Study
		Kohei Kawaguchi, MD, PhD JAPAN
17:10		The Impact Of 3D Foot Alignment On Detection Of Distal Tibiofibular Syndesmotic Widening After Injury Using Comparative Contralateral Distance Mapping
		Grayson Mark Talaski UNITED STATES
17:15		Diagnostic Accuracy of Weightbearing CT in Detecting Subtle Chronic Syndesmotic Instability: A Prospective Comparative Study
		Aly Fayed, MD, M.SC. UNITED STATES
17:20		Discussion

15:30 - 17:30	Meet the Expert: Knee Ligaments Room 309
15:30 - 17:00		Meet the Expert Knee Ligaments		Translation Details
		Chair: Thomas Michael DeBerardino, MD, COL, US Army (Ret), FAOA UNITED STATES
		Chair: David H. Figueroa, MD CHILE
		K. Fredrik Almqvist, MD, PhD UNITED ARAB EMIRATES
		Bancha Chernchujit, Prof.Dr.med THAILAND
		Peter A. Indelicato, MD UNITED STATES
		Michaela Kopka, MD, FRCSC, DipSportMed CANADA
		Robert G. Marx, MD UNITED STATES
		Horacio F. Rivarola-Etcheto, MD ARGENTINA
		Mathieu Thaunat, MD FRANCE
		Introduction: The management of knee ligament injuries continues to evolve, and much controversy persists over many factors such as the timing of surgery, repair versus reconstruction, surgical technique, prehabilitation, postoperative rehabilitation, graft selection, and different types of fixations. Objectives: The main objective of this “Meet the Expert” is to update on the best management strategies for knee ligament injuries and comprehend the importance of the clinical presentation and physical examination findings of the knee with ligamentous injury, based on the best available evidence and sample Clinical Case presentations and discussion. Topics such as the role of the anterolateral ligament and lateral extra-articular tenodesis; combined with anterior cruciate ligament reconstruction, medial collateral ligament injuries associated with Anterior or Posterior cruciate ligament Reconstruction, injuries of the posterolateral corner and management of the multiligament-injured will be discussed by the international faculties and attendees. Upon completion of this session, participants will be able to understand/evaluate/describe/recognize/examine knee ligaments, helping guide surgical decision-making.

17:30 - 19:00	Welcome Reception - Exhibit Hall

07:00 - 08:30	ICL #15: Shoulder - Management of Massive Rotator Cuff Tears General Session - Ballroom A/B
07:00 - 08:30		Instructional Course Lecture Management of Massive Rotator Cuff Tears		Translation Details View
		Chair: Clara Azevedo, MD, PhD PORTUGAL
		Bassem T. Elhassan, MD UNITED STATES
		Teruhisa Mihata, MD, PhD JAPAN
		Raffy Mirzayan, MD UNITED STATES
		Felix H. Savoie III, MD UNITED STATES
		By the end of the session, learners will be better able to: - Identify appropriate massive rotator cuff cases for rotator cuff reconstruction vs replacement - Describe multiple joint-preserving techniques to treat massive rotator cuff tears - Describe outcomes of multiple joint-preserving techniques for the treatment of massive rotator cuff tears
07:00		Introduction
		Clara Azevedo, MD, PhD PORTUGAL
07:04		Arthroscopic Superior Capsule Reconstruction with Fascia Lata
		Teruhisa Mihata, MD, PhD JAPAN
07:18		Arthroscopic-Assisted Lower Trapezius Transfer
		Bassem T. Elhassan, MD UNITED STATES
07:32		Biologic Tuberoplasty with an Acellular Dermal Allograft
		Raffy Mirzayan, MD UNITED STATES
07:46		Augmentation With a Bioinductive Collagen Patch
		Felix H. Savoie III, MD UNITED STATES
08:00		Discussion

07:00 - 08:30	ICL #11: Shoulder - The Painful Stable and Unstable Shoulder Ballroom C
07:00 - 08:30		Instructional Course Lecture The Painful Stable and Unstable Shoulder		Translation Details View
		Chair: Augustus D. Mazzocca, MS, MD UNITED STATES
		Robert A. Arciero, MD UNITED STATES
		Emilio Calvo, MD, PhD, MBA SPAIN
		Giovanni Di Giacomo, MD ITALY
		Andreas B. Imhoff, MD, Prof. Emeritus GERMANY
		Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
07:00		Introduction
		Augustus D. Mazzocca, MS, MD UNITED STATES
07:02		Patient with Atraumatic Pain and Laxity. How Do you Work this Patient Up with History, Physical Exam, Imaging. Tricks to Identify Where the Pain is Coming from and Treatment
		Emilio Calvo, MD, PhD, MBA SPAIN
07:12		Discussion
07:17		Overhead Throwing Athlete with Pain. Evaluation and Treatment with both Non Op and Op. Criteria for Return to Play
		Andreas B. Imhoff, MD, Prof. Emeritus GERMANY
07:27		Discussion
07:32		Painful Shoulder after Stabilization. Arthroscopic, Open, Bone Graft and More
		Robert A. Arciero, MD UNITED STATES
07:42		Discussion
07:47		SLAP Tear and Hyperlaxity. What to Do?
		Giovanni Di Giacomo, MD ITALY
07:57		Discussion
08:02		No Trauma and Pain with MRI Positive for Posterior Labral Tear. What to Do and How to Treat
		Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
08:12		Discussion
08:17		Audience Q&A and Panel Discussion

07:00 - 08:30	ICL #12: Tendon Injuries - Approach to Musculotendinous Injuries in High Performance Athletes Room 302
07:00 - 08:30		Instructional Course Lecture Approach to Musculotendinous Injuries in High Performance Athletes		Translation Details View
		Chair: Ferran Abat, MD, PhD SPAIN
		Franco Della Vedova, MD ARGENTINA
		Francesco Della Villa, MD ITALY
		Carlos A. Guanche, MD UNITED STATES
		Christopher C. Kaeding, MD UNITED STATES
		Kanto Nagai, MD, PhD JAPAN
		Carlos H. Yacuzzi, MD ARGENTINA
		Upon completion of this sessions participants will overview of the anatomy, biomechanics, diagnosis, and treatment of the musculotendinous injuries in athletes
07:00		Overview on Tendinopathies
		Christopher C. Kaeding, MD UNITED STATES
07:15		Management of the Tennis Leg Injury in Sports
		Franco Della Vedova, MD ARGENTINA
07:30		Surgical Treatment of Proximal Ischiotibialis Injuries
		Carlos A. Guanche, MD UNITED STATES
07:45		Clinical Cases on Lower Limb Musclotendinous Injuries in High-level Soccer Athletes
		Kanto Nagai, MD, PhD JAPAN
08:00		Surgical Treatment in Patellar Tendon Disorders
		Carlos H. Yacuzzi, MD ARGENTINA
08:15		Video-Analysis of Muscle Injuries in Professional Footballer Players
		Francesco Della Villa, MD ITALY
08:25		Discussion

07:00 - 08:30	ICL #13: TKR - Alignment Strategies in Total Knee Replacement Room 304
07:00 - 08:30		Instructional Course Lecture Alignment Strategies in Total Knee Replacement		Translation Details View
		Chair: Stephen M. Howell, MD UNITED STATES
		Claudia Arias, MD PERU
		Michael T. Hirschmann, MD, Prof. SWITZERLAND
		Magaly Iñiguez, MD CHILE
		Sebastien Lustig, MD, PhD, Prof. FRANCE
		Sam Oussedik, FRCS UNITED KINGDOM
		Jong-Keun Seon, MD, PhD, Prof KOREA, REPUBLIC OF
		Upon completion of this session, participants will have a fuller understanding of current alignment strategies in TKA and the benefits of different techniques What Do Phenotype Classifications Tell Us About TKA Alignment Strategies? Do Patellofemoral Kinematics Differ Between TKA Alignment Strategies? Why Restoring the Pre-Arthritic Joint Line is Essential in TKA Does Restoring Equal Gaps or Native Tibial Compartment Forces Balance a TKA? Does One TKA Alignment Have the Best Functional Outcome Scores? Why the Forgotten Joint Score is the Gold Standard for Assessing Alignment Strategies? Which Femoral Resection Deviations and Coronal Alignment Predict the Forgotten Joint Score?
07:00		Overview of 90 Minute Instructional Course Lecture: Alignment Strategies in Total Knee Replacement
		Stephen M. Howell, MD UNITED STATES
07:04		What Do Phenotype Classifications Tell Us About TKA Alignment Strategies?
		Michael T. Hirschmann, MD, Prof. SWITZERLAND
07:10		Why the Forgotten Joint Score is the Gold Standard for Assessing Alignment Strategies?
		Magaly Iñiguez, MD CHILE
07:16		Does One TKA Alignment Have the Best Functional Outcome Scores?
		Claudia Arias, MD PERU
07:22		Does Restoring Equal Gaps or Native Tibial Compartment Forces Balance a TKA?
		Sam Oussedik, FRCS UNITED KINGDOM
07:28		Why Restoring the Pre-Arthritic Joint Line is Essential in TKA
		Jong-Keun Seon, MD, PhD, Prof KOREA, REPUBLIC OF
07:34		Does Restoring the Pre-Arthritic Phenotype and Medial Femoral Articular Surface Provide the Best Outcome Scores After TKA?
		Stephen M. Howell, MD UNITED STATES
07:40		Do Patellofemoral Kinematics Differ Between TKA Alignment Strategies?
		Sebastien Lustig, MD, PhD, Prof. FRANCE

07:00 - 08:30	ICL #14: Hip - Extra-Articular Hip Impingement Syndromes Room 311
07:00 - 08:30		Instructional Course Lecture Extra-Articular Hip Impingement Syndromes		Translation Details
		Chair: Thomas G. Sampson, MD UNITED STATES
		Alberto Costantini, MD ITALY
		Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD UNITED KINGDOM
		Marcelo Queiroz, MD, MsC BRAZIL
		Ehud Rath, Prof. ISRAEL
		Soshi Uchida, MD, PhD JAPAN
		To evaluate and treat extra-articular hip impingement syndromes, including subspine impingement, ischiofemoral impingement (lesser, greater trochanters), iliopsoas impingement, proximal hamstring tendon, deep gluteal space syndrome Understand the anatomy that contributes to the development of extra-articular hip impingement syndromes.
07:00		Introduction to Extra-articuar Hip Impingement Syndromes
		Thomas G. Sampson, MD UNITED STATES
07:03		The Anatomy of Extra-articular Hip Impingement
		Alberto Costantini, MD ITALY
07:11		Greater trochanter impingement and proximal DGS (Piriformis area)
		Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD UNITED KINGDOM
07:19		Ischiofemoral Impingement and distal DGS (proximal hamstring syndrome)
		Soshi Uchida, MD, PhD JAPAN
07:27		Iliopsoas Impingement (native hip and after THA)
		Thomas G. Sampson, MD UNITED STATES
07:35		Iliopsoas Impingement (native hip and after THA)
		Marcelo Queiroz, MD, MsC BRAZIL
07:43		Subspinous Impingement
		Ehud Rath, Prof. ISRAEL
07:51		Discussion

07:00 - 08:15	ICL #16: Patellofemoral - Management of Focal Chondral Defect of Patella in Young Patients Room 207
07:00 - 08:15		Instructional Course Lecture Management of Focal Chondral Defect of Patella in Young Patients		Translation Details
		Chair: Deepak Goyal, MBBS, MS(Ortho), DNB(Ortho), Prof INDIA
		Andreas H. Gomoll, MD UNITED STATES
		Norimasa Nakamura, MD, PhD JAPAN
		Daniel Saris, MD, PhD, Prof. UNITED STATES
		Patrick S. H. Yung, MBChB, FRCS(Orth), FHKCOS, FHKAM, FRCS HONG KONG
		Moderator: John P. Fulkerson, MD UNITED STATES
		The chondral defects of patella are unique, and the treatment strategies are based not only on the type of the cartilage defect but also on the very complicated patellofemoral biomechanics. A cartilage lesion present elsewhere may need a different treatment protocol as compared to the same type of cartilage lesion present in patella, largely due to biomechanics. In recent times, 3D printing has added lots of new information to what we already know. This new 3D printed based information helps us to understand PF biomechanics better. It is also important to understand that chondral lesions of patella due to patella instability are different than the chondral lesions of patella occurring due to patellofermoal overload. This ICL aims to improve understanding of PF biomechanics based on 3D printing technology. Further ICL discusses treatment options of focal chondral defects of patella occurring due to acute dislocation, due to instability and due to chronic PF overload. A case presentation follows to discuss what we learn during the ICL. The delegates should be able to understand the importance of biomechanics and how to change the treatment protocol in presence of different case scenario.
07:00		Introduction to Focal Chondral Lesions of Patella
		Deepak Goyal, MBBS, MS(Ortho), DNB(Ortho), Prof INDIA
07:03		Understanding PF biomechanics with 3D printing and its Influence on Decision Making
		John P. Fulkerson, MD UNITED STATES
07:13		Dynamic 3D Printing- Making New Pathways and Breaking Old Barriers
		Deepak Goyal, MBBS, MS(Ortho), DNB(Ortho), Prof INDIA
07:23		An Aetiology based Overview of Focal Chondral Lesions of Patella
		Patrick S. H. Yung, MBChB, FRCS(Orth), FHKCOS, FHKAM, FRCS HONG KONG
07:33		Focal Chondral Lesions in Athletes with Hyper-pressure Syndrome of Patella with Normal PF Congruity
		Norimasa Nakamura, MD, PhD JAPAN
07:43		An Algorithm based Approach for Osteochondral Lesions of Patella after Acute Dislocation: Remove, Repair or Reconstruct
		Andreas H. Gomoll, MD UNITED STATES
07:53		Bone Marrow Stimulation, OCT, ACI, BMAC and many more- What is the Evidence for Focal Chondral Defects of Patella
		Daniel Saris, MD, PhD, Prof. UNITED STATES
08:03		Discussion

07:00 - 08:30	ICL #17: Knee - Managing the Posterolateral Corner Room 208
07:00 - 08:30		Instructional Course Lecture Managing the Posterolateral Corner		Translation Details
		Chair: Robert F. LaPrade, MD, PhD UNITED STATES
		Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
		Andrew Geeslin, MD UNITED STATES
		Manuel Leyes, MD, PhD SPAIN
		Lisandro Nardin, MD ARGENTINA
		James R. Robinson, MBBS, FRCS(Tr & Orth), MS UNITED KINGDOM
		Moderator: Horacio F. Rivarola-Etcheto, MD ARGENTINA
		The posterolateral Corner is often called as the dark side of the knee. The reason for the same being is that there still remains some disparity in the diagnosis and then in the accurate management in the injuries to the posterolateral Corner. This ICL aims at demystifying a lot of the current controversial issues and problems associated with diagnosis and treatment if the posterolateral injuries. Review current expert opinion of retreating PLC injuries with animatic reconstructions, use for stress x-rays and a guided physiotherapy program to optimize outcomes.
07:00		Introduction
		Robert F. LaPrade, MD, PhD UNITED STATES
07:02		PLC Overview and a Case: Where are We in 2023
		Robert F. LaPrade, MD, PhD UNITED STATES
07:08		Workup of PLC Injuries-Case Based
		Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
07:16		Treatment of Acute PLC Cases-Case based
		Andrew Geeslin, MD UNITED STATES
07:24		Treatment of Chronic PLC Cases-Case based
		James R. Robinson, MBBS, FRCS(Tr & Orth), MS UNITED KINGDOM
07:32		Complications to Avoid in PLC Cases
		Manuel Leyes, MD, PhD SPAIN
07:40		Rehabilitation of PLC Cases
		Lisandro Nardin, MD ARGENTINA
07:45		Discussion and Case Analysis

07:00 - 08:30	ICL #18: Foot & Ankle - Update on Ankle Ligament Injuries Room 210
07:00 - 08:30		Instructional Course Lecture Update on Ankle Ligament Injuries		Translation Details
		Chair: Yves Tourne, MD, PhD FRANCE
		Jari Dahmen, MD, BSc NETHERLANDS
		Arianna L Gianakos, DO UNITED STATES
		Matteo Guelfi, MD, PhD ITALY
		Gino M. M. J. Kerkhoffs, MD, PhD, Prof. NETHERLANDS
		Frederick Michels, MD, PhD BELGIUM
		Bruno S. Pereira, MD, PhD, Prof. PORTUGAL
		Youichi Yasui, MD, PhD JAPAN
		Moderator: Hélder M. D. Pereira, Prof.,MD, PhD. PORTUGAL
		Participants will gain new anatomical knowledge and concepts that can change the way we treat patients with news surgical techniques. In-depth approach on collateral lateral ankle ligaments instability
07:00		Introduction
		Hélder M. D. Pereira, Prof.,MD, PhD. PORTUGAL
07:02		The New Knowledges in Anatomy of the Lateral Ligament Complex
		Bruno S. Pereira, MD, PhD, Prof. PORTUGAL
07:18		The Rotational Ankle Instability: Definition, Assessment and Surgical Treatments
		Matteo Guelfi, MD, PhD ITALY
07:26		Repair of Lateral Ankle Ligament Complex in Athletes with Instability: Enabling Earlier Return to Sports Activity
		Youichi Yasui, MD, PhD JAPAN
07:58		Distal ATFL Avulsions in Elite Athletes: Just Another Lateral Ankle Sprain?
		Gino M. M. J. Kerkhoffs, MD, PhD, Prof. NETHERLANDS
08:06		The Use of Needle Arthroscopy in the Management of Ankle Instability - From OR to Procedure Room to In Office Settings
		Arianna L Gianakos, DO UNITED STATES
08:14		Lateral Ligament Anatomical Repair Augmented by an Extensor Retinaculum Flap: An Alternative to Gould Augmentation
		Yves Tourne, MD, PhD FRANCE
08:22		Ankle Ligament Reconstruction: Indications and Surgical Technique.
		Frederick Michels, MD, PhD BELGIUM
08:30		Associated Cartilage Damage in Ankle Ligaments Injuries: What are the Facts?
		Jari Dahmen, MD, BSc NETHERLANDS
08:38		Conclusion
		Yves Tourne, MD, PhD FRANCE
08:41		Discussion

07:00 - 08:30	ICL #05: Hip - Basics of Hip Arthroscopy Room 309
07:00 - 08:30		Instructional Course Lecture Basics of Hip Arthroscopy		Translation Details
		Chair: Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD UNITED KINGDOM
		Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
		Joshua D. Harris, MD UNITED STATES
		Matthew J. Kraeutler, MD UNITED STATES
		Ajay Malviya, PhD, FRCS (T&O), MSc, MRCS Ed, MS (T&O), MBBS UNITED KINGDOM
		Vehniah K. Tjong, MD, FRCSC UNITED STATES
		Basic Hip Arthroscopy, from history, exam, xray, CT, basic portal, basic set-up, from A to Z for the young hip arthroscopic surgeon
07:00		Clinical Assessment of a Young Adult with Hip Pain
		Vehniah K. Tjong, MD, FRCSC UNITED STATES
07:10		Assessment of the Plain Radiograph in a Young Adult with Hip Pain
		Matthew J. Kraeutler, MD UNITED STATES
07:20		Value of MRI, CT, U/S and Diagnostic Hip Injection in Assessment of a Young Adult with Hip Pain
		Ajay Malviya, PhD, FRCS (T&O), MSc, MRCS Ed, MS (T&O), MBBS UNITED KINGDOM
07:30		OR Set Up and Establishing Portals in Hip Arthroscopy
		Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
07:40		Training in Hip Arthroscopy, Addressing Your Learning Curve
		Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD UNITED KINGDOM
07:50		How to Set Up Your Team and Practice and Flourish?
		Joshua D. Harris, MD UNITED STATES
08:00		Discussion

08:30 - 09:00	Visit the Exhibits / View Posters

09:00 - 10:00	Opening Session General Session - Ballroom A/B
09:00 - 09:05		Special Event Welcome & Introduction		Translation
		Guillermo Arce, MD ARGENTINA
09:05 - 09:20		Special Event Announcement of ISAKOS Honorary Members		Translation
		Guillermo Arce, MD ARGENTINA
09:05		Introduction
		Guillermo Arce, MD ARGENTINA
09:08		Introduction of Mitsuo Ochi, MD, PhD
		João Espregueira-Mendes, MD, PhD, Full Prof. PORTUGAL
09:12		Honorary Member Acceptance
		Mitsuo Ochi, MD, PhD JAPAN
09:14		Introduction of Marc Safran, MD, Prof.
		Guillermo Arce, MD ARGENTINA
09:18		Honorary Member Acceptance
		Marc R. Safran, MD, Prof. UNITED STATES
09:20 - 09:30		Special Event Announcement of Freddie Fu Lifetime Achievement Award		Translation
		Guillermo Arce, MD ARGENTINA
		Volker Musahl, MD, Prof. UNITED STATES
		Marc R. Safran, MD, Prof. UNITED STATES
		Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA
09:30 - 10:00		Award Presentation Freddie Fu Lifetime Achievement Honorary Lecture: “Honour the Work” a Tribute to Freddie Fu		Translation Details View
		John Bartlett, AM MB BS, FRACS, FAOA AUSTRALIA

10:00 - 10:15	Walking Break

10:15 - 11:45	Morning Scientific Session I: Journal of ISAKOS General Session - Ballroom A/B
10:15 - 11:45		Symposium Journal of ISAKOS: How to Write a Manuscript and Get Published!		Translation Details View
		Chair: C. Niek van Dijk, MD, PhD NETHERLANDS
		Elizabeth A. Arendt, MD UNITED STATES
		Leendert Blankevoort, PhD NETHERLANDS
		Benno Ejnisman, MD BRAZIL
		Kevin Parvaresh, MD UNITED STATES
		Moderator: Leela C. Biant, MS, MFSTEd, FRCSEd(Tr&Orth) UNITED KINGDOM
10:15		Introduction
		C. Niek van Dijk, MD, PhD NETHERLANDS
10:20		Meet the New Editor In Chief
		Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
10:35		How to Write a Manuscript and Improve Your Chances for Success
		C. Niek van Dijk, MD, PhD NETHERLANDS
11:05		How to Write The Perfect Case Report
		Elizabeth A. Arendt, MD UNITED STATES
11:20		How to prepare a surgical technique video for JISAKOS
		Kevin Parvaresh, MD UNITED STATES
11:35		Discussion

10:15 - 11:45	Morning Scientific Session II: Shoulder Ballroom C
10:15 - 11:15		Global Case-based Discussion Session Painful Shoulder in the Overhead Athlete		Translation Details View
		Chair: Albert Lin, MD UNITED STATES
		Jiwu Chen, MD, PhD CHINA
		Lawrence V. Gulotta, MD UNITED STATES
		Evan A. O'Donnell, MD UNITED STATES
		Daniel A. Slullitel, MD, Prof. ARGENTINA
		Three separate cases from overhead athletes from a variety of sports will be presented. The attendees will learn critical history, physical examination, and imaging modalities to help them confidently diagnose these pathologies. The attendees will learn treatment options from non-operative management, to biologics, to surgical techniques. Emphasis will be placed on surgical detail and approach from experts from around the world.
11:15 - 11:45		Symposium Evaluation and Treatment of Scapulo Thoracic Abnormal Motion (STAM)		Translation Details
		Chair: Augustus D. Mazzocca, MS, MD UNITED STATES
		Bassem T. Elhassan, MD UNITED STATES
		William B. Kibler, MD UNITED STATES
		Define Scapular motion and how to identify Pathology Define Scapulothoracic Abnormal motion and its categories. Define current nonop and operative treatment strategies
11:15		Evaluation and Treatment of Scapulo Thoracic Abnormal Motion (STAM)
		Augustus D. Mazzocca, MS, MD UNITED STATES
11:15		Intro to Physical Exam of the Abnormal Scapula and how to Treat.
		William B. Kibler, MD UNITED STATES
11:23		Intro to SATM with Video examples and how to treat.
		Bassem T. Elhassan, MD UNITED STATES
11:31		Top 10 Facts on Treatment of the Scapula
		William B. Kibler, MD UNITED STATES
11:33		Top 10 Facts on Treatment of the Scapula
		Bassem T. Elhassan, MD UNITED STATES
11:35		Discussion

10:15 - 11:45	Morning Scientific Session III: Elbow Wrist Hand Room 302
10:15 - 11:15		Symposium Post Traumatic Elbow Stiffness		Translation Details View
		Chair: Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
		Andrea Celli, MD ITALY
		Luigi A. Pederzini, MD ITALY
		Felix H. Savoie III, MD UNITED STATES
		Participants will be able to understand principal causes of elbow stiffness, how and when to plan treatment, surgical approaches for arthroscopic and open elbow stiffness treatments. Participants will evaluate the most important causes of elbow instability, the diagnostic and clinical approach to elbow instability and learn the modalities of treatment from simple to complex instability.
10:15		Assessment and classification of Post Traumatic Elbow Stiffness
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
10:20		Open osteo-capsular surgical techniques
		Andrea Celli, MD ITALY
10:30		Arthroscopic management of Post Traumatic Elbow Stiffness
		Luigi A. Pederzini, MD ITALY
10:40		Advanced arthroscopic techniques for management of Post Traumatic Elbow Stiffness
		Felix H. Savoie III, MD UNITED STATES
10:50		Other concepts in management of Post Traumatic Elbow Stiffness
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
11:00		Discussion
11:15 - 11:45		Surgical Video All-Endoscopic Technique for Distal Biceps Pathology		Translation Details View
		Surgeon: Deepak N. Bhatia, MS(Orth), DNB(Orth) INDIA
		Moderator: Toshiyasu Nakamura, MD, PhD JAPAN
		Moderator: Luigi A. Pederzini, MD ITALY

10:15 - 11:45	Morning Scientific Session IV: Knee Room 304
10:15 - 11:15		Symposium Big Data, Machine Learning and the Rise of Algorithmic Sports Medicine: When Will We Be Replaced by AI?		Translation Details View
		Chair: Karl Eriksson, MD, PhD, Prof. SWEDEN
		Magnus Forssblad SWEDEN
		Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
		Robert A. Magnussen, MD, MPH UNITED STATES
		Matthieu Ollivier, Prof, MD, PhD FRANCE
		Ayoosh Pareek, MD UNITED STATES
		Moderator: Bruce Reider, MD UNITED STATES
		To discuss how big data will change our profession. The natural progression big data combined with increasing computing power and analysis techniques such as machine learning and AI will radically change the face of surgery and the role of the physician in decision making.
10:15		Big Data, Machine Learning and the Rise of Algorithmic Sports Medicine: When Will We Be Replaced by AI?
		Karl Eriksson, MD, PhD, Prof. SWEDEN
10:16		Overview of machine leraning and its current application in orthopaedic sports medicine
		Ayoosh Pareek, MD UNITED STATES
10:24		MOON Group use of big data in ACL management
		Robert A. Magnussen, MD, MPH UNITED STATES
10:32		Research writing using AI: a LIVE exploration of ¨ Chat_GPT ¨ pandora box
		Matthieu Ollivier, Prof, MD, PhD FRANCE
10:40		Whoever holds the data owns the future : AI, data ownership and the future of surgical decision making
		Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
10:48		Bad data, Bad AI, Bad Idea
		Magnus Forssblad SWEDEN
10:56		Discussion
11:15 - 11:45		Debate ACL Acute Lesions in Young Athletes: Repair or Replace?		Translation Details View
		Chair: João Espregueira-Mendes, MD, PhD, Full Prof. PORTUGAL
		Katarzyna Herman, MD POLAND
		Stefano Zaffagnini, MD, Prof. ITALY
		Moderator: Jacques Menetrey, Prof. SWITZERLAND
		Upon completion of this session, participants will be able to evaluate when to reconstruct and when to repair a torn ACL.

10:15 - 11:45	Scientific Paper Block: ACL Rehab RTS Outcome Room 311
10:15 - 10:45		Scientific Paper Block ACL Rehab RTS Outcome - Group 1		Translation Details
		Moderator: Maria Tuca, MD CHILE
		Moderator: Kate E. Webster, PhD AUSTRALIA
10:15		Return to Sport and Psychological Readiness to Return to Sport in Individuals who Have Undergone Bilateral vs Unilateral ACL Surgeries
		Michael Buldo-Licciardi, BS UNITED STATES
10:20		Return to Sports Bridge Program Improves Outcomes, Decreases Ipsilateral Knee Re-injury and Contralateral Knee Injury Rates Post-ACL Reconstruction: 2022 Update
		John Nyland, EdD, DPT UNITED STATES
10:25		A Matched-Pair Analysis Evaluating Clinically Meaningful Outcome Improvement and Return to Sport After Anterior Cruciate Ligament Reconstruction With Quadriceps Versus Hamstring Tendon Autograft
		Sophia Madjarova, MS UNITED STATES
10:30		Higher Return to Sport with Patellar Tendon Autograft Versus Hamstring Tendon Autograft Following Anterior Cruciate Ligament Reconstruction: Results from the New Zealand ACL Registry
		Richard Rahardja, MBChB, BMedSc(Hons) NEW ZEALAND
10:35		Discussion
10:45 - 11:20		Scientific Paper Block ACL Rehab RTS Outcome - Group 2		Translation Details
		Moderator: Sebastian Monge, MD CHILE
10:45		Strength Index Indicates Muscle Fibre Spectrum Change 5 Years After Cruciate Ligament Rupture
		Robert Prill, PhD GERMANY
10:50		Early Use of Blood Flow Restriction Training with Low-Intensity Exercises following Anterior Cruciate Ligament Reconstruction Improves Quadriceps Strength and Post-Operative Pain: A Randomized Controlled Trial
		Rachel E Cherelstein, BS UNITED STATES
10:55		Blood Flow Restriction After ACL Reconstruction Does Not Accelerate Quadriceps Strengthening
		Zachary J. Herman, MD UNITED STATES
11:00		The Mechanism of Injury’s Role in Jump Landing Mechanics After Anterior Cruciate Ligament Reconstruction
		Haleigh Marie Hopper, BS UNITED STATES
11:05		Quadriceps Strength Symmetry and Not Absolute Strength Predicts Movement Patterns During Drop Vertical Jumps After ACL Reconstruction
		Dave Werner, PT, DPT, OCS, CSCS UNITED STATES
11:10		Discussion
11:20 - 11:45		Scientific Paper Block ACL Rehab RTS Outcome - Group 3		Translation Details
		Moderator: Francisco Figueroa, MD CHILE
11:20		Short Forms of the Knee injury and Osteoarthritis Outcome Score (KOOS) Following Anterior Cruciate Ligament Reconstruction: Are They of Use and Which Short Form to Choose?
		Kate E. Webster, PhD AUSTRALIA
11:25		Ceiling Effect of the Combined Norwegian and Danish Knee Ligament Registers Limits Anterior Cruciate Ligament Reconstruction Outcome Prediction
		R. Kyle Martin, MD, PhD, FRCSC UNITED STATES
11:30		Patient and Surgical Risk Factors Associated With Not Achieving A Minimal Important Change In KOOS Function in Sports and Recreation and Knee-Related Quality of Life Subscales After ACL Reconstruction
		Janina Kaarre, MD MSc UNITED STATES
11:35		Discussion

10:15 - 11:45	Scientific Paper Block: Knee Meniscus Room 208
10:15 - 10:45		Scientific Paper Block Knee Meniscus - Group 1		Translation Details
		Moderator: Gilbert Moatshe, MD, PhD NORWAY
		Moderator: Romain Seil, MD, Prof. LUXEMBOURG
10:15		Arthroscopic Partial Meniscectomy in NCAA Division in Football Players: Return to Sport Rates and Player Performance
		Ioanna K Bolia, MD, MSc, PhD UNITED STATES
10:20		A Comparison of All-Inside Versus Inside-Out Meniscus Repair in Elite Athletes
		Kyle Borque, MD UNITED STATES
10:25		Needle Arthroscopic Repair of Meniscal Tears Under Local Anesthesia: Patient Experience and Outcome Compared to the Traditional Approach
		Tobias Stornebrink, MD NETHERLANDS
10:30		Performance and Return to Sport Following Meniscal Repair In Professional Baseball Players
		Brandon Erickson, MD UNITED STATES
10:35		Discussion
10:45 - 11:15		Scientific Paper Block Knee Meniscus - Group 2		Translation Details
		Moderator: Michael Rosenfeldt, MBChB, FRACS NEW ZEALAND
10:45		Analysis of Risk Factors in Arthroscopic Meniscus Repair of Bucket Handle Tear
		Sang Hak Lee, MD, PhD KOREA, REPUBLIC OF
10:50		Survivorship And Reoperation of 324 Consecutive Isolated or Combined Arthroscopic Meniscal Allograft Transplantation Using Soft-Tissue Fixation
		Alberto Grassi, PhD ITALY
10:55		Meniscal Allograft Transplantation Outcome in Adolescents and Young Adults
11:00		Discussion
11:15 - 11:45		Scientific Paper Block Knee Meniscus - Group 3		Translation Details
		Moderator: Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
11:15		Load Distribution in Knee Articular Cartilage Compare Between the Suture Anchor and Transtibial Pullout Technique for Posterior Medial Meniscus Root Tear : A Cadaveric Study
		Thun Itthipanichpong, MD THAILAND
11:20		Evaluating the Clinical Presentation of Meniscal Root Tears
		Carlo Coladonato, MS UNITED STATES
11:25		Progression of Osteoarthritis after Conservative Treatment for Medial Meniscus Posterior Root Tear
		Sang Yoon Kim, MD KOREA, REPUBLIC OF
11:30		Arthroscopic Capsulodesis Decreases Meniscal Extrusion At 1 Year Follow Up When Combined With Transtibial Repair of Posteromedial Root Lesion. A Multicenter Prospective Randomized Study
		Simone Perelli, MD,PhD SPAIN
11:35		Discussion

10:15 - 11:45	Scientific Paper Block: Rotator Cuff Room 210
10:15 - 10:45		Scientific Paper Block Rotator Cuff - Group 4		Translation Details
		Moderator: Giuseppe Milano, Prof. ITALY
10:15		Massive and Irreparable Rotator Cuff Tears Treated By Arthroscopic Partial Repair and Partial Repair With Long Head Of The Biceps Tendon Augmentation. Comparison Of Clinical and Radiological Findings
		Hubert J. Laprus, MD, PhD POLAND
10:20		Does Allogenous Dermal Scaffold Augmentation Improve Rotator Cuff Healing and Clinical Outcomes in Large to Massive Rotator Cuff Tear? A Retrospective Case-Controlled Study With Arthroscopic Partial Repair On Clinical and Radiologic Evaluation
		Sung-Wook Choi, MD, PhD, Prof. KOREA, REPUBLIC OF
10:25		Superior Capsular Reconstruction Using An Acellular Dermal Xeno- Or Allograft for the Treatment of Irreparable Posterosuperior Rotator Cuff Tears: Clinical and Radiographic Outcome at Minimum 2-Year Follow-Up
		Lorenz Fritsch, MD GERMANY
10:30		The Suprascapular Nerve Arthroscopic Anterior and Endoscopic Posterior Release in Elite Volleyball Players
		George D. Tsikouris, MD GREECE
10:35		Discussion
10:45 - 11:15		Scientific Paper Block Rotator Cuff - Group 5		Translation Details
		Moderator: Emilio Calvo, MD, PhD, MBA SPAIN
		Moderator: Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
10:45		A Biomechanical Evaluation of the Efficacy Of Suture Tape Augmentation for Subscapularis Peel Repair
		Cory Hewitt, MD UNITED STATES
10:50		The Scissors sign: A Provocative Test for Detecting the Leading Edge Tear of Subscapularis Tendon
		Cheol Hwan Kim, MD KOREA, REPUBLIC OF
10:55		Incidence and Risk Factors For Early Postoperative Stiffness After Arthroscopic Rotator Cuff Repair In Patients Without Preoperative Stiffness
		Du-Han Kim, Prof. KOREA, REPUBLIC OF
11:00		Discussion
11:15 - 11:45		Scientific Paper Block Rotator Cuff - Group 6		Translation Details
		Moderator: Clara Azevedo, MD, PhD PORTUGAL
11:15		Histopathological and Biomechanical Comparison of Patellar Tendon and Tensor Fascia Lata Autografts in Superior Capsular Reconstruction Surgery
		Erdinç Genç, Assoc. Prof., MD TURKEY
11:20		Impact of Rotator Cuff Tendon Thickness on Functional Outcomes after Arthroscopic Repair - A 2-Year Follow Up Study on Small-Medium Sized Tears in Elderly Patients
		Merrill Lee, MBBS, MRCS(Edin) SINGAPORE
11:25		Arthroscopic Single-Stage Capsular Release and Rotator Cuff Repair for Cuff Tears With Concomitant Stiffness. A Comparative Analysis of Functional and Radiological Outcomes
		Silvampatti Ramasamy Sundararajan, MS(Orth) INDIA
11:30		Three-Dimensional Scapular Kinematics in Patients with Rotator Cuff Tears before Arthroscopic Repair
		Umile Giuseppe Longo, MD, MSc, PhD, Prof. ITALY
11:35		Superior Capsular Reconstruction Only Partially Restores Native Glenohumeral Joint Loads In A Dynamic Biomechanical Shoulder Model
11:40		Discussion

10:15 - 11:45	Meet the Expert: Biologics Room 309
10:15 - 11:45		Meet the Expert Biologics		Translation Details
		Chair: Norimasa Nakamura, MD, PhD JAPAN
		Francesca de Caro, MD, PhD ITALY
		Laura de Girolamo, PhD ITALY
		Montserrat Garcia Balletbo, MD, PhD SPAIN
		Alberto Gobbi, MD, FRACS ITALY
		Elizaveta Kon, Prof., MD ITALY
		John G. Lane, MD UNITED STATES
		Daniel Saris, MD, PhD, Prof. UNITED STATES
		Martyn Snow, FRCS UNITED KINGDOM
		The purpose of this session is to discuss the potential use of biologics to improve clinical outcome in incurable or complicated joint injuries or degenerative disorders. Active participation in the discussion by the audiecnce is welcome to ficiliate direct communication with international leaders in this field.

10:30 - 12:00	Virtual Reality Challenge Room 310
10:30 - 12:00		Special Event Virtual Reality Challenge Sponsored by CONMED & Smith+Nephew		Translation
		(Pre-registration Required)

11:45 - 12:15	Visit the Exhibits / View Posters

12:15 - 13:15	Lunch Time Session - Zimmer Biomet Ballroom C
12:15 - 13:15		Lunch Time Session - Ticket Required Innovations in Sports Medicine Zimmer Biomet		Translation Details
		Hélder M. D. Pereira, Prof.,MD, PhD. PORTUGAL
		This educational training event will provide a comprehensive update on the most current management strategies and Zimmer Biomet solutions for sports medicine procedures. Join us to learn more about the latest technology from our expert faculty.

12:15 - 13:15	Lunch Time Session - Smith & Nephew Room 302
12:15 - 13:15		Lunch Time Session - Ticket Required Complex Cases in Hip Arthroscopy: From Access to the Glutes Smith & Nephew		Translation Details
		Joshua D. Harris, MD UNITED STATES
		Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD UNITED KINGDOM
		Dante Parodi, MD, prof. CHILE
		Vehniah K. Tjong, MD, FRCSC UNITED STATES
		Soshi Uchida, MD, PhD JAPAN

12:15 - 13:15	Lunch Time Session - Smith & Nephew Room 304
12:15 - 13:15		Lunch Time Session - Ticket Required Knee Part 1: Essentials of Meniscal Repair and Knee Ligament Reconstruction: What Every Surgeon Should Know in 2023 Smith & Nephew		Translation Details
		Charles Henry Brown, MD UNITED STATES
		Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
		Robert F. LaPrade, MD, PhD UNITED STATES
		Volker Musahl, MD, Prof. UNITED STATES
		Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
		Maria Tuca, MD CHILE

12:15 - 13:15	Lunch Time Session - CONMED Room 311
12:15 - 13:15		Lunch Time Session - Ticket Required Complex Knee Sports Procedures Made Easy CONMED		Translation Details
		David C. Flanigan, MD UNITED STATES
		Pablo E. Gelber, MD SPAIN
		Joan Carles Monllau, MD, PhD, Prof. SPAIN
		Seth L. Sherman, MD UNITED STATES
		Peter Verdonk, MD, PhD BELGIUM
		Daniel B. Whelan, MD, MSc, FRCSC, Dip. Sports Med CANADA

12:15 - 13:15	Lunch Time Session - Karl Storz Room 208
12:15 - 13:15		Lunch Time Session - Ticket Required Known Lesion - New Approach: Meniscal Ramp, Root and Repair Karl Storz		Translation Details
		Daniel Guenther, MD, Prof., FACS, MHBA GERMANY
		Thore Zantop, Prof GERMANY
		Save the meniscus: focus on diagnostics, strategy development, surgical approach and tips and tricks for meniscal repair using all-inside, ramp lesion and root tear techniques

12:15 - 13:15	Lunch Time Session - Legally Mine Room 210
12:15 - 13:15		Lunch Time Session - Ticket Required Proper Use of Legal Entities for Lawsuit Protection and Tax Reduction Legally Mine		Translation Details
		Jason Porter UNITED STATES
		Legally Mine will show you how to stop the threat of lawsuits before they ever get started by protecting your assets in time tested and proven legal structures. These same structures allow us to help our tax attorneys save what you would normally pay in income taxes. These are little known tax helps that have significant case history and have stood the test of time. Please note, the content of this session is pertinent to, and intended for US-based surgeons.

12:15 - 13:15	Lunch Time Sessions - Click to View All

13:15 - 13:45	Visit the Exhibits / View Posters

13:30 - 15:00	Virtual Reality Challenge Room 310
13:30 - 15:00		Special Event Virtual Reality Challenge Sponsored by CONMED & Smith+Nephew		Translation
		(Pre-registration Required)

13:45 - 15:15	Afternoon Scientific Session I: TKA General Session - Ballroom A/B
13:45 - 14:45		Debate TKA Alignment		Translation Details View
		Chair: Michael T. Hirschmann, MD, Prof. SWITZERLAND
		Nicolaas C. Budhiparama, MD, PhD (LUMC, NL), PhD (UGM, ID), FICS, Prof. INDONESIA
		Mark G. Clatworthy, FRACS NEW ZEALAND
		Fares S. Haddad, MCh(Orth), BSc, FRCS(Orth) UNITED KINGDOM
		Stephen M. Howell, MD UNITED STATES
		This session will give you an up to date overview about current alignment philosophies including, mechanical alignment, personalised alignment, kinematic alignment and functional alignment. The pros and cons of each alignment target are discussed in detail.
13:45		Introduction
		Michael T. Hirschmann, MD, Prof. SWITZERLAND
13:47		Mechanical Alignment
		Nicolaas C. Budhiparama, MD, PhD (LUMC, NL), PhD (UGM, ID), FICS, Prof. INDONESIA
13:57		Patient Specific Alignment
		Mark G. Clatworthy, FRACS NEW ZEALAND
14:07		Kinematic Alignment
		Stephen M. Howell, MD UNITED STATES
14:17		Functional Alignment
		Fares S. Haddad, MCh(Orth), BSc, FRCS(Orth) UNITED KINGDOM
14:27		Discussion
14:45 - 15:15		Symposium TKA Registries		Translation Details View
		Chair: Daniel C. Wascher, MD UNITED STATES
		Justin P. Cobb, BMBCh, FRCS, MCh UNITED KINGDOM
		Michael Matthew Decker, MD, MSc UNITED STATES
		Peter James McEwen, MBBS FRACS(Orth) FAOrthA DIpModLang A/Prof AUSTRALIA
		Simon W. Young, MD, FRACS NEW ZEALAND
		Understand the different types of registries, what data should be collected, and who should have ownership of the data. Be aware of both the benefits of registries and the problems with registry data.
14:45		Introduction to Registries
		Daniel C. Wascher, MD UNITED STATES
14:46		The Different Types of Registries and What Data Should We Be Collecting
		Michael Matthew Decker, MD, MSc UNITED STATES
14:51		Who Should Own the Data and Who Should Pay for the Cost of Registries
		Simon W. Young, MD, FRACS NEW ZEALAND
14:56		The problem with registries
		Justin P. Cobb, BMBCh, FRCS, MCh UNITED KINGDOM
15:01		The Benefit of a Joint Registry
		Peter James McEwen, MBBS FRACS(Orth) FAOrthA DIpModLang A/Prof AUSTRALIA
15:06		Discussion
		Daniel C. Wascher, MD UNITED STATES

13:45 - 15:15	Afternoon Scientific Session II: Shoulder Ballroom C
13:45 - 14:45		Symposium Reverse Shoulder Arthroplasty: State of the Art		Translation Details
		Chair: Giovanni Di Giacomo, MD ITALY
		Francesco Franceschi, MD, Prof ITALY
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
		Geoffroy Nourissat, MD, PhD FRANCE
		Jon Jp Warner, MD UNITED STATES
		Upon completion of this session, participants will be able to understand the most recent recent topics in RSA.
13:45		The Value of Reverse Shoulder Replacement
		Jon Jp Warner, MD UNITED STATES
13:53		Preoperative Planning with Deep Learning and Mixed Reality - How Tech Enables Us to do Primaries and Revisions RSA Better
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
14:01		RSA with Functional Cuff
		Geoffroy Nourissat, MD, PhD FRANCE
14:09		Controversial Topics in Reverse Shoulder Arthroplasty. Who Won in the Last 20 Years?
		Francesco Franceschi, MD, Prof ITALY
14:17		Discussion
14:45 - 15:15		Surgical Demonstration *rTSA with Augments + Biceps Tenodesis Arthrex		Translation Details
		Surgeon: Anthony A. Romeo, MD UNITED STATES
		Moderator: Albert Lin, MD UNITED STATES

13:45 - 15:15	Afternoon Scientific Session III: Elbow Room 302
13:45 - 14:45		Symposium Post Traumatic Elbow Instability		Translation Details
		Chair: Luigi A. Pederzini, MD ITALY
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
		Andrea Celli, MD ITALY
		Benjamin R. Graves, MD UNITED STATES
		Felix H. Savoie III, MD UNITED STATES
		Partecipants will evalue the most important causes of elbow instability , the diagnostic and clinical approach to elbow instability and learn the modalities of treatment from simple to complex instability
13:45		Arthroscopic assesment of elbow instability
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
13:55		Arthroscopic treatement of elbow instability
		Felix H. Savoie III, MD UNITED STATES
14:05		Lateral elbow instability
		Benjamin R. Graves, MD UNITED STATES
14:15		Medial elbow instability
		Luigi A. Pederzini, MD ITALY
14:25		TEA in elbow instability
		Andrea Celli, MD ITALY
14:45 - 15:15		Scientific Paper Block Elbow, Wrist & Hand - Group 1		Translation Details
		Moderator: Luigi A. Pederzini, MD ITALY
14:45		Does Translation of the Proximal Radius Relative to the Capitellum Predict Need for Collateral Ligament Reconstruction in Transolecranon Fracture Dislocations?
		Thomas David Stringfellow, BMBS BMedSci(Hons) UNITED KINGDOM
14:50		Biomechanical Comparison of Ulnar Collateral Ligament Reconstruction With Internal Brace Augmentation Versus Modified Docking Technique
		Brandon Erickson, MD UNITED STATES
14:55		Does Prehabilitation Prior to Ulnar Collateral Ligament Surgery Affect Return to Sport Rate or Time in Baseball Pitchers with Partial UCL Tears?
		Usman Zareef, BA UNITED STATES
15:00		Discussion

13:45 - 15:15	Afternoon Scientific Session IV: Osteotomy Room 304
13:45 - 14:15		Debate Is Joint Line Obliquity in Knee Osteotomy Overrrated?		Translation Details View
		Chair: Hamid Rahmatullah Bin Abd Razak, MBBS, FRCSEd (Ortho), FRCSGlasg (Tr & Orth), FAMS SINGAPORE
		Kong Hwee Lee, MBBS, FRCS (Ortho) SINGAPORE
		Matthieu Ollivier, Prof, MD, PhD FRANCE
		To understand the concept of joint line obliquity in patients undergoing knee osteotomy To understand the factors that determine the type of osteotomy required for severe coronal plane deformities
13:45		Introduction to the Debate on Joint Line Obliquity in Knee Osteotomy
		Hamid Rahmatullah Bin Abd Razak, MBBS, FRCSEd (Ortho), FRCSGlasg (Tr & Orth), FAMS SINGAPORE
13:49		Joint Line Obliquity Does Not Affect Function After Knee Osteotomy
		Kong Hwee Lee, MBBS, FRCS (Ortho) SINGAPORE
13:57		Joint Line Obliquity Affects Function After Knee Osteotomy
		Matthieu Ollivier, Prof, MD, PhD FRANCE
14:05		Discussion
14:15 - 14:45		Surgical Demonstration Slope Altering Osteotomy		Translation Details View
		Surgeon: Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
		Moderator: Volker Musahl, MD, Prof. UNITED STATES
14:45 - 15:15		Symposium Osteotomies for the Treatment of Ligament Insufficiencies of the Knee		Translation Details View
		Chair: Daniel Guenther, MD, Prof., FACS, MHBA GERMANY
		Yuichi Hoshino, MD, PhD JAPAN
		Gilbert Moatshe, MD, PhD NORWAY
		Volker Musahl, MD, Prof. UNITED STATES
		The common treatment of ligament insufficiencies of the knee is ligament refixation or reconstruction. In patients with malalignment in the sagittal, coronal, or axial plane additional osteotomies, either alone or in combination with ligament reconstructions, might be required to achieve a stable knee. Participants will be able to understand the indications and techniques of osteotomies for the treatment of ligament insufficiencies of the knee.
14:45		Osteotomies for the Treatment of ACL Insufficiency
		Volker Musahl, MD, Prof. UNITED STATES
14:50		Osteotomies for the Treatment of PCL Insufficiency
		Yuichi Hoshino, MD, PhD JAPAN
14:55		Osteotomies for the Treatment of Insufficiency of the Collaterals (MCL/LCL)
		Gilbert Moatshe, MD, PhD NORWAY
15:00		Osteotomies for the Treatment of MPFL Insufficiency
		Daniel Guenther, MD, Prof., FACS, MHBA GERMANY
15:05		Discussion

13:45 - 15:15	Scientific Paper Block: Aglietti Award & TKA Room 311
13:45 - 14:00		Award Presentation Paolo Aglietti Award		Translation Details View
		Moderator: Myles R. J. Coolican, FRACS AUSTRALIA
		Moderator: Andrew James Price, DPhil, FRCS(Orth) UNITED KINGDOM
		Moderator: Daniel C. Wascher, MD UNITED STATES
		ISAKOS is pleased to announce the Paolo Aglietti Award for Knee Arthroplasty. This award is in recognition of Professor Aglietti’s numerous contributions to knee surgery as a prolific researcher, teacher and surgeon. Professor Aglietti served as Chairman of the ISAKOS Knee Committee and was ISAKOS President from 2007-2009.
13:45		Edema and Blood Loss after Total Knee Arthroplasty with Mechanical (Portable Intermittent Pneumatic Compression Device) or Pharmacological Thromboprophylaxis: Randomized Clinical Trial
		João Alberto Ramos Maradei Pereira, MD, PhD, Prof BRAZIL
13:55		Discussion
14:00 - 14:30		Scientific Paper Block Total Knee Arthroplasty - Group 1		Translation Details
		Moderator: Myles R. J. Coolican, FRACS AUSTRALIA
14:00		How Does The Use of a Gap Balancing vs Measured Resection Technique Affect Component Positioning and Limb Alignment In Robotic Total Knee Arthroplasty? A Comparison of the Mako and Omnibot Systems
		Geoffrey T Murphy, BMed, MD, BSc (Med) Hons AUSTRALIA
14:05		Alignment Philosophy Influences Trochlea Recreation In Total Knee Arthroplasty: A Comparative Study Using Image Based Robotic Technology
		Jobe Shatrov, MD AUSTRALIA
14:10		Differences In Functional, Radiological and Gait Outcomes Using Kinematic Versus Mechanical Alignment in TKA: A Randomized Controlled Trial
		Vijay Kumar, MS(Orth), MRCS, FRCS, FACS INDIA
14:15		Deviation From Native Knee Anatomy After Total Knee Arthroplasty Depends on the Technique Of Coronal Alignment Used. Simulation by a Navigation System
		Jean-Yves Jenny, Prof. FRANCE
14:20		Discussion
14:30 - 14:53		Scientific Paper Block Total Knee Arthroplasty - Group 2		Translation Details
		Moderator: Andrew James Price, DPhil, FRCS(Orth) UNITED KINGDOM
14:30		National Trends of Cemented and Uncemented Total Knee Arthroplasty: 2018-2020
		Gloria Shoshana Coden, MD UNITED STATES
14:35		Comparison Of I/V V/S Topical Tranexamic Acid In Blood Loss Reduction In Bilateral Total Knee Replacement
14:40		No Difference in Clinical and Functional Outcomes when Comparing Cruciate Retaining vs Posterior Stabilized Total Knee Arthroplasty in Knees with Pre-operative Recurvatum
14:45		Time Since Primary Total Knee Arthroplasty Predicts the Success of Debridement, Antibiotics and Implant Retention for Prosthetic Joint Infection: Results from a Prospective, Multicenter Study of 189 Cases
		Richard Rahardja, MBChB, BMedSc(Hons) NEW ZEALAND
14:50		Discussion
14:53 - 15:17		Scientific Paper Block Total Knee Arthroplasty - Group 3		Translation Details
		Moderator: Magaly Iñiguez, MD CHILE
14:53		Weight Changes after Knee Arthroplasty, and the Effect of Obesity on Outcomes
		Justin P. Roe, MB BS BSc(Med) Hons, A/Prof. AUSTRALIA
14:58		Intraoperative vs Ultrasound Adductor Canal Nerve Block After Total Knee Arthroplasty
		Sebastián Irarrázaval, MD CHILE
15:03		Trochlear Recreation Impacts Patient Outcomes Two Years Following Total Knee Arthroplasty
		Jobe Shatrov, MD AUSTRALIA
15:08		Discussion

13:45 - 15:15	Scientific Paper Block: ACL Room 208
13:45 - 14:15		Scientific Paper Block ACL - Group 8		Translation Details
		Moderator: Hamish Love, FRACS NEW ZEALAND
13:45		Higher Risk of Medial Meniscal Repair Failure Following Concurrent Anterior Cruciate Ligament Reconstruction with a Hamstring Tendon Autograft: Results from the New Zealand ACL Registry
		Richard Rahardja, MBChB, BMedSc(Hons) NEW ZEALAND
13:50		Clinical Application of Machine Learning Models on Risk Analysis for Ramp Lesions in Anterior Cruciate Ligament Injuries
		Seong-Hwan Kim, MD,Ph.D, MStat KOREA, REPUBLIC OF
13:55		Lateral Meniscus Extrusion on Magnetic Resonance Imaging of Anterior Cruciate Ligament Injury is Likely Complicated by Lateral Meniscal Posterior Root Tears
		Yusuke Yanatori, MD JAPAN
14:00		Delayed ACL Reconstruction Increases the Incidence of Concurrent Intra-Articular Pathology In Adolescent Patients
		Todd Phillips, MD UNITED STATES
14:05		Discussion
14:15 - 14:45		Scientific Paper Block ACL - Group 9		Translation Details
		Moderator: Kyle Borque, MD UNITED STATES
14:15		Nationwide Incidence of ACL-R in Higher-Level Athletes in Sweden
		Daniel Castellanos, MD SWEDEN
14:20		Rates and Levels Of Elite Sport Participation at 5 Years After Revision ACL Reconstruction
		Vítor Hugo Pinheiro, MD, MSc PORTUGAL
14:25		Evaluation of Extension Deficit, Anterior Fibrosis and Return to Sports Using Five Different Techniques for Tissue Preservation in ACL-R
		Juan Pablo Zicaro, MD ARGENTINA
14:30		The Covid 19-Related Lockdown Increased The Rate of Cyclops Syndrome After ACL Reconstruction for Patients With Unexpected Home-based Self-Guided Rehabilitation
		Nicolas Bouguennec, MD FRANCE
14:35		Discussion
14:45 - 15:15		Scientific Paper Block ACL - Group 10		Translation Details
		Moderator: Maria Tuca, MD CHILE
14:45		Patients with Bilateral ACL Reconstruction (ACLR) Have 3x the Rate of Posterior Tibial Slope Greater than 12-Degrees Compared to Unilateral ACLR: MRI and Radiographic Evaluation
		Sharif Garra, MD UNITED STATES
14:50		The Significance of Posterior Tibial Slope and Rate of Concomitant Pathology in Pediatric Tibia Spine Avulsion and Anterior Cruciate Ligament Injuries
		Shital N. Parikh, MD UNITED STATES
14:55		Almost Four Times Lower Failure Rate When Adding a Lateral Extra Articular Tenodesis in the Setting of Revision ACL-R after 4 A Mean of Years Follow-Up
		Juan Pablo Zicaro, MD ARGENTINA
15:00		Mid-Term Outcomes Of Repeated Revision Anterior Cruciate Ligament (Acl) Reconstructions With Allografts In Isolate And Complex Cases Of Multiple Failures
		Alberto Grassi, PhD ITALY
15:05		Discussion

13:45 - 15:15	Scientific Paper Block: Rotator Cuff Room 210
13:45 - 14:15		Scientific Paper Block Rotator Cuff - Group 7		Translation Details
		Moderator: Clara Azevedo, MD, PhD PORTUGAL
13:45		Clinical Results After Tendon Patch Grafting Using Distal Fascia Lata Autograft For Irreparable Massive Rotator Cuff Tears
		Matteo Baldassarri, MD ITALY
13:50		Outcome Comparison Between Arthroscopic Repair Of Full-Thickness Rotator Cuff Tear In Workers’ Compensation And Non-Workers’ Compensation Patients: Special Counseling Is Required
		Mark David Haber, MBBS, FRACS AUSTRALIA
13:55		Severe Attrition and Poor Satisfaction in Patients Undergoing Tele-Rehabilitation Versus Standard In-Office Rehabilitation After Arthroscopic Rotator Cuff Repair and ACL Reconstructions: Randomized Controlled Trials that Required Cessation
		Kirk Anthony Campbell, MD UNITED STATES
14:00		Discussion
14:15 - 14:45		Scientific Paper Block Rotator Cuff - Group 8		Translation Details
		Moderator: Andreas Voss, MD GERMANY
14:15		Arthroscopic Rotator Cuff Repair Augmentation With Autologous Micro-Fragmented Lipoaspirate Tissue is Safe And Effectively Improves Short-Term Clinical and Functional Results. A Prospective Randomized Controlled Trial With 24-Month Follow-Up
		Pietro S. Randelli, MD, Prof. ITALY
14:20		The Validity and Interrater Reliability of a New Non-Invasive Model for Objective Measurements of Scapular Kinematics
		Kristoffer W. Barfod, MD, PhD, Prof. DENMARK
14:25		The Change in Shoulder Muscle Strength After Superior Capsule Reconstruction for Reinforcement of Arthroscopic Rotator Cuff Repair
		Satoshi Furuta, MD JAPAN
14:30		Ultrasound Detects Increased Vascularity Following Rotator Cuff Tears Compared to Asymptomatic snd Repaired Rotator Cuff Tendons
		Maria E Dey Hazra, MD, Dr. med. GERMANY
14:35		Discussion
14:45 - 15:15		Scientific Paper Block Rotator Cuff - Group 9		Translation Details
		Moderator: Pablo A. Narbona, MD ARGENTINA
14:45		Effect Of Bone Marrow Aspirate Concentrate With Different Carriers For The Regeneration Of Tendon In A Chronic Rotator Cuff Tear Model of Rabbit
		Sheng Chen Han, MD CHINA
14:50		Improving Tendon-To-Bone Healing by Tendon Inversion: Investigation Using a Rat Biceps Tenodesis Model
		Ting Cong, MD UNITED STATES
14:55		Discussion

13:45 - 15:15	Meet the Expert: Foot & Ankle Room 309
13:45 - 15:15		Meet the Expert Achilles Tendinopathies in Athletes from Prevention to Management		Translation Details
		Chair: Gian Luigi Canata, MD ITALY
		Chair: Jon Karlsson, MD, PhD, Prof. SWEDEN
		Thomas Bauer, MD, PhD FRANCE
		MaCalus V. Hogan, MD, MBA UNITED STATES
		Umile Giuseppe Longo, MD, MSc, PhD, Prof. ITALY
		Mihkel Mardna, MD ESTONIA
		Yasunari Oniki, MD, PhD JAPAN
		Yasuhito Tanaka, Prof. JAPAN
		Pim Van Dijk, MD, PhD, MScEpi NETHERLANDS
		Presentation of several cases of: Peritendinopathies Insertional and Preinsertional Tendinopathiers Tendon Ruptures Insertional Detachments Attendees will actively interact with the experts in the discussion of the cases and improve their knowledge on the management of Achilles tendinopathies receiving cutting-edge information

15:15 - 16:30	Virtual Reality Challenge Room 310
15:15 - 16:30		Special Event Virtual Reality Challenge Sponsored by CONMED & Smith+Nephew		Translation
		(Pre-registration Required)

15:15 - 15:30	Walking Break

15:30 - 17:30	Afternoon Scientific Session VI: Legends and ACL Registries General Session - Ballroom A/B
15:30 - 16:30		Symposium Legends - Lives & Contributions Relating to Pathology or Operative Technique		Translation Details View
		Chair: John Bartlett, AM MB BS, FRACS, FAOA AUSTRALIA
		John A. Bergfeld, MD UNITED STATES
		Leela C. Biant, MS, MFSTEd, FRCSEd(Tr&Orth) UNITED KINGDOM
		Jon Karlsson, MD, PhD, Prof. SWEDEN
		William J. Long, MD, FRCSC UNITED STATES
		Elvire Servien, MD, PhD, Prof. FRANCE
		Jon Jp Warner, MD UNITED STATES
		This Symposium is designed to bring attention to familiar and famous names, indeed legendary names from our past. We aim to highlight their lives and their contributions in the context of that particular time in history and then to reflect on their enduring influence and modern concepts.
15:30		Introduction
		John Bartlett, AM MB BS, FRACS, FAOA AUSTRALIA
15:32		John Feagin
		John A. Bergfeld, MD UNITED STATES
15:38		Albert Hoffa
		Leela C. Biant, MS, MFSTEd, FRCSEd(Tr&Orth) UNITED KINGDOM
15:44		Mass General Legends Ernest Codman, Augustus Thorndike, Carter Row
		Jon Jp Warner, MD UNITED STATES
15:50		Albert Trillat
		Elvire Servien, MD, PhD, Prof. FRANCE
15:56		Lennart Brostrom
		Jon Karlsson, MD, PhD, Prof. SWEDEN
16:02		John Insall
		William J. Long, MD, FRCSC UNITED STATES
16:08		Discussion
16:30 - 17:30		Symposium ACL Registries: What Have They Taught Us?		Translation Details View
		Chair: Magnus Forssblad SWEDEN
		Jon Olav Drogset, Prof. NORWAY
		Martin Lind, MD, PhD, Prof. DENMARK
		Hamish Love, FRACS NEW ZEALAND
		Gregory B. Maletis, MD UNITED STATES
		Maria Tuca, MD CHILE
		Registry data is an important aspect of looking at different treatment options whenever it comes to deciding surgical plans for our patients. These main registries across the world have been trend setters and have given us interesting guidelines and cues as to what one should use or what are the red flags for ACL surgery.
16:30		Introduction
		Magnus Forssblad SWEDEN
16:32		Swedish Registry
		Magnus Forssblad SWEDEN
16:39		Norwegian Registry
		Jon Olav Drogset, Prof. NORWAY
16:46		Danish Registry
		Martin Lind, MD, PhD, Prof. DENMARK
16:53		New Zealand Registry
		Hamish Love, FRACS NEW ZEALAND
17:00		Kaiser Registry
		Gregory B. Maletis, MD UNITED STATES
17:07		ISAKOS ACL Survey
		Maria Tuca, MD CHILE
17:14		Discussion

15:30 - 17:30	Afternoon Scientific Session VII: Shoulder Ballroom C
15:30 - 16:00		Surgical Demonstration Managing Bone Loss in Shoulder Instability Smith & Nephew		Translation Details
		Surgeon: Philippe Landreau, MD UNITED ARAB EMIRATES
		Moderator: Ettore Taverna, MD ITALY
		Upon completion of this session, participants will be able to learn different surgical techniques for bone loss in shoulder instability
16:00 - 17:00		Partner Society Symposium SLARD: Shoulder Instability in Contact Sport Athletes		Translation Details View
		Chair: Daniel A. Slullitel, MD, Prof. ARGENTINA
		Melchor Ivan Encalada-Díaz, MD MEXICO
		Mario V. Larrain, MD ARGENTINA
		Fabio Restrepo Tello, MD COLOMBIA
		Moderator: Diego Juan Albertengo, MD ARGENTINA
		Not everything in instability is due to bone defect. Collision sports have unexpected findings. In this case-based discussion, you will learn unexpected lessons from the experts through four different cases with out-of-the-box findings and treatment options.
16:00		Case Discussion: 24-year old Cross Fit. Pain and Instability. Abnormal Glenoid Retroversion
		Fabio Restrepo Tello, MD COLOMBIA
16:15		Case Discussion: 21-year old Overhead Contact Athlete. Pain and Instability. MRI Anterior Labral plus Biceps Lesion
		Melchor Ivan Encalada-Díaz, MD MEXICO
16:30		Case Discussion: 20-year old Rugby Player. Two Failed Arthroscopic Bankart Repairs, No Great Bone Loss
		Fabio Restrepo Tello, MD COLOMBIA
16:45		Case Discussion: 22-year old Rugby Player. Bilateral Instability. MRI Labral Damage
		Mario V. Larrain, MD ARGENTINA
17:00 - 17:30		Symposium Tips and Tricks for Shoulder Instability		Translation Details
		Chair: Mary K. Mulcahey, MD UNITED STATES
		Benno Ejnisman, MD BRAZIL
		Eric C. McCarty, MD UNITED STATES
		Discuss appropriate workup and management of a patient with a first-time shoulder dislocation. Analyze the pros and cons of different bone block procedures and adding a remplissage for shoulder instability.
17:00		Evaluating and Treating a First Time Shoulder Dislocation– 5 minutes, 5 tips
		Mary K. Mulcahey, MD UNITED STATES
17:05		How to Improve the Results in Arthroscopic Bankart Repair
		Benno Ejnisman, MD BRAZIL
17:12		Remplissage or Bone Augmentation: When to Add to Your Stabilization and Why
		Eric C. McCarty, MD UNITED STATES
17:19		Discussion

15:30 - 17:30	Afternoon Scientific Session VIII: Wrist Room 302
15:30 - 16:30		Symposium Post Traumatic Wrist Stiffness		Translation Details View
		Chair: Toshiyasu Nakamura, MD, PhD JAPAN
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
		Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
		To understand pathologies of wrist stiffness including DRUJ and to know how to treat this difficult problem.
15:30		Overview of Wrist Stiffness
		Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
15:38		Open Management for Wrist Stiffness
		Toshiyasu Nakamura, MD, PhD JAPAN
15:46		Arthroscopic Arthrolysis of the Stiff Wrist
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
15:54		AS and Open Management of Pronation – Supination Contracture
		Toshiyasu Nakamura, MD, PhD JAPAN
16:02		Neurectomy
		Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
16:10		Discussion
16:30 - 17:00		Award Presentation Gary Poehling Award		Translation Details View
		Moderator: Toshiyasu Nakamura, MD, PhD JAPAN
		Moderator: Luigi A. Pederzini, MD ITALY
16:30		Outcomes Of Radial Head Arthroplasty. A Multicenter Analysis of 405 Cases
		Raffy Mirzayan, MD UNITED STATES
16:35		CT Sagittal Image Evaluation for Osteochondritis Dissecans of the Elbow Correlates with Clinical Outcomes of Arthroscopic Debridement in Adolescent Baseball Players
		Kenji Yokoyama, MD JAPAN
16:40		Anconeus Sparing Minimally Invasive Approach For Lateral Ulnar-Collateral Ligament Reconstruction In Postero-Lateral Rotatory Elbow Instability Shows Excellent Clinical Results
		Andreas Voss, MD GERMANY
16:45		Arthroscopic Lateral Collateral Ligament Imbrication for the Treatment of Posterolateral Rotatory Elbow Instability
		Nikolaos Platon Sachinis, MD, PhD GREECE
16:50		Discussion

15:30 - 17:30	Afternoon Scientific Session IX: Meniscus Room 304
15:30 - 16:15		Global Case-based Discussion Session Save the Meniscus? When to Repair and When to Reset Meniscal Lesions		Translation Details View
		Chair: Andy Williams, MBBS, FRCS(Orth), FFSEM(UK) UNITED KINGDOM
		Charles Henry Brown, MD UNITED STATES
		Jacques Menetrey, Prof. SWITZERLAND
		Juan Pablo Previgliano, MD ARGENTINA
		Romain Seil, MD, Prof. LUXEMBOURG
		Moderator: Deryk G. Jones, MD UNITED STATES
		Promote repair of the lateral meniscal lesions in the vast majority of cases. Understand the harmful impact of reduced lateral meniscal function but increased success of lateral meniscal repair compared to medial meniscal lesions. Understand surgical techniques, and manoeuvres to aid surgery.
16:15 - 17:00		Global Case-based Discussion Session Meniscus Root Repair		Translation Details View
		Chair: David C. Flanigan, MD UNITED STATES
		Jin-Goo Kim, MD, PhD KOREA, REPUBLIC OF
		Aaron J. Krych, MD UNITED STATES
		Robert F. LaPrade, MD, PhD UNITED STATES
		Timothy Lording, MBBS, FRACS AUSTRALIA
		Romain Seil, MD, Prof. LUXEMBOURG
		Moderator: Dinshaw Pardiwala, MS(Orth), DNB(Orth), FCPS INDIA
		Torn meniscus roots have been recognised as a leading cause of disability for both the medial and the lateral side. This case base discussion aims to highlight the different tear patterns and the various techniques that are associated with the repair of the medial and lateral posterior root.
17:00 - 17:15		Surgical Demonstration Complex Meniscal Repair Smith & Nephew		Translation Details View
		Surgeon: Dinshaw Pardiwala, MS(Orth), DNB(Orth), FCPS INDIA
		Moderator: Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
17:15 - 17:30		Surgical Demonstration Root Repair Smith & Nephew		Translation Details View
		Surgeon: Timothy Lording, MBBS, FRACS AUSTRALIA
		Moderator: Robert F. LaPrade, MD, PhD UNITED STATES

15:30 - 17:15	Scientific Paper Block: Gillquist Award, Trillat Award & Knee Osteoarthritis Room 311
15:30 - 16:00		Award Presentation Jan I. Gillquist Scientific Research Award		Translation Details View
		Moderator: Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
		Moderator: Jason L. Koh, MD, MBA UNITED STATES
		Moderator: Ryosuke Kuroda, MD, PhD JAPAN
		Jan Gillquist will be remembered as one of the greatest persons in the field of knee surgery and sports medicine. He was one of the pioneers of knee arthroscopy, and the first and only person, who became chairman of both the International Arthroscopy Association (IAA) in 1987-89 and the International Society of the Knee (ISK) in 1991-93. He organized the first combined meeting for the IAA and ISK in Copenhagen in 1993, which was the starting point for merging to form the current ISAKOS. Jan was published extensively not only in arthroscopy, knee ligament injuries and sports medicine, but also other disciplines. He introduced a systematic step-by-step clinical scientific way of working. He was ahead of his time when it came to understanding the need for a systematic approach to follow-up, which stimulated the development of the Lysholm knee score and the Tegner activity rating scale, both of which are still used worldwide more than 30 years after they were first presented. According to Jan, “Everything was possible and nothing impossible to question.” His passion was good science, correct science, and he was never afraid of sharp and critical questions; everything should be questioned and systematically studied.
15:30		Intra-Articular Vancomycin-Concentrations In Synovial Fluid Do Not Reach Chondrotoxic Thresholds Following Vancomycin-Soaking Of Autologous Soft Tissue Grafts For Anterior-Cruciate Ligament Reconstruction
		Daniel Guenther, MD, Prof., FACS, MHBA GERMANY
15:35		Isolated Meniscus Allograft Transplantation Effectively Reduces Knee Laxity In the Presence of Previous Meniscectomy: In-Vivo Navigation of 18 Consecutive Cases
		Alberto Grassi, PhD ITALY
15:40		Professional Level and the Midfielder Position Predict a Successful Return to Sport after Anterior Cruciate Ligament Reconstruction: A Multiparametric Evaluation in Soccer Players
		Filippo Familiari, MD, Prof. ITALY
15:45		Discussion
16:00 - 16:15		Award Presentation Albert Trillat Young Investigator's Award		Translation Details View
		Moderator: Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
		Moderator: Seth L. Sherman, MD UNITED STATES
		Moderator: Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
16:00		Medial meniscus posterior root repair delays but not avoids histological progression of osteoarthritis: A randomized in vivo experimental study
		Lika Dzidzishvili, MD, PhD SPAIN
16:10		Discussion
16:15 - 16:45		Scientific Paper Block Knee Osteoarthritis - Group 1		Translation Details
		Moderator: Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
16:15		Injectable Cell-Based Therapy For Knee Osteoarthritis Improved Joint Function at Long Term Follow-Up
		Michail I. Iosifidis, MD, PhD GREECE
16:20		Availability and Price Variation in Platelet-Rich Plasma Injections at Top Ranked Orthopedic Centers in the U.S.
		Justin Tiao, BS UNITED STATES
16:25		Efficacy Of Intra-Articular Injection Of Freeze-Dried Platelet Rich Plasma In A Rat Knee Osteoarthritis Model And Characteristics Of Growth Factors Enhanced By Inflammation
		Yoshitaka Nakao, MD JAPAN
16:30		Biological Therapies for Knee Osteoarthritis. Intraosseous Injections of Platelet Rich Plasma Improve Pain, Function and Quality of Life as Compared to Intraarticular Injections: A Controlled, Double-Blind, Randomised Clinical Trial. Preliminary Results.
		Monica Sánchez Santiuste, MD SPAIN
16:35		Discussion
16:45 - 17:15		Scientific Paper Block Knee Osteoarthritis - Group 2		Translation Details
		Moderator: Seth L. Sherman, MD UNITED STATES
16:45		An Exploratory Analysis of the Costs and Benefits of Implantable Shock Absorber Placement in Patients with Medial Knee Osteoarthritis
		Andreas H. Gomoll, MD UNITED STATES
16:50		Successful Isolation Of Viable Stem Cells From Cryopreserved Microfragmented Human Abdominal Adipose Tissue from Patients With Knee Osteoarthritis
		Jasmin Bagge, DVM, PhD, PhD DENMARK
16:55		An Examination of the Frequency of Central Sensitization in Patients with Knee Osteoarthritis with Chronic Pain and its Association with Patient-Reported Outcome Measures
		Nanako Yamamoto, MD JAPAN
17:00		Decreased Skeletal Muscle Mass as Indicated By the Sarcopenia Index Correlates With Decreased ADL In Patients With Advanced Knee Osteoarthritis
		Manabu Akagawa, MD, PhD JAPAN
17:05		Discussion

15:30 - 17:30	Scientific Paper Block: Knee Cartilage Room 208
15:30 - 16:00		Scientific Paper Block Knee Cartilage - Group 1		Translation Details
		Moderator: Daniel Saris, MD, PhD, Prof. UNITED STATES
15:30		5-year Outcomes of One-Step Autologous Minced Cartilage Procedure for the Treatment of Knee Joint Chondral- and Osteochondral Lesions
		Armin Runer, PD MD GERMANY
15:35		Five-year Outcomes Following Implantation of a Scaffold-free Tissue-engineered Construct Generated from Autologous Synovial Mesenchymal Stem Cells for Repair of Knee Chondral Lesions
		Kazunori Shimomura, MD, PhD, Prof. JAPAN
15:40		Long Term Outcomes and Survivorship Of Autologous Chondrocyte Implantation for Femoral Condyle Articular Cartilage Defects In The Knee
		Martyn Snow, FRCS UNITED KINGDOM
15:45		Subchondral Changes are Linked to Age and Clinical Outcome in Patients with Osteochondral Fractures in the Knee: Analysis of Postoperative Magnetic Resonance Imaging at 1 to 10 Years
		Jakob Ackermann, MD SWITZERLAND
15:50		Discussion
16:00 - 16:30		Scientific Paper Block Knee Cartilage - Group 2		Translation Details
		Moderator: Christian Lattermann, MD UNITED STATES
16:00		Evidence-Based Machine Learning Algorithm to Predict Failure Following Cartilage Preservation Procedures in the Knee
		Harkirat Jawanda, BS UNITED STATES
16:05		Osteochondritis Dissecans Lesions of the Posterolateral Femoral Condyle: Choosing the Optimal Surgical Approach
		Jaren LaGreca, MD UNITED STATES
16:10		Adipose-Derived Culture-Expanded Mesenchymal Stem Cells Provide Satisfying Outcomes in Symptomatic Cartilage Defects of the Knee at a 6-year Follow-Up
		Michail I. Iosifidis, MD, PhD GREECE
16:15		Discussion
16:30 - 17:00		Scientific Paper Block Knee Cartilage - Group 3		Translation Details
		Moderator: John G. Lane, MD UNITED STATES
16:30		Subchondral Bone Mismatches In Osteochondral Allograft Transplants For Large Oval Defects Of The Medial Femoral Condyle: Comparison Of Lateral Vs. Medial Femoral Condyle Donors
		Kelly Macklin Rogers Taylor, MD, M Res UNITED STATES
16:35		Osteochondral Allograft Transplantation Using Dowell Technique for the Treatment of Steroid-Associated Osteonecrosis of the Femoral Condyles: Arthroplasty-Free Survival at 5 and 10 Years
		Nicholas Peter James Perry, MD UNITED STATES
16:40		Association of Sex Mismatch Between Donor and Recipient with Short-Term Clinical Outcomes After Osteochondral Allograft Transplantation
		Jairo Triana, BS UNITED STATES
16:45		The Safety and Efficiency of the Osteo-Core Plasty Technique for Treating Painful Bone Marrow Lesions in the Knee Joints
		Dawid Szwedowski, MD, PhD POLAND
16:50		Discussion
17:00 - 17:30		Scientific Paper Block Knee Cartilage - Group 4		Translation Details
		Moderator: Deepak Goyal, MBBS, MS(Ortho), DNB(Ortho), Prof INDIA
17:00		Early Postoperative CT Scan Provides Prognostic Data on Clinical Outcomes of Fresh Osteochondral Transplantation of the Knee
		Pablo E. Gelber, MD SPAIN
17:05		A new CT Scoring System to Assess Osteochondral Allograft Transplantation for the Knee: Interobserver and Intraobserver Agreement
		Eduard Ramirez-Bermejo, MD, PhD SPAIN
17:10		CT Scan Evaluation After Fresh Osteochondral allograft transplantation of the knee correlates with clinical outcomes
		Eduard Ramirez-Bermejo, MD, PhD SPAIN
17:15		Discussion

15:30 - 17:30	Scientific Paper Block: Sports Medicine Room 210
15:30 - 16:00		Scientific Paper Block Sports Medicine - Group 1		Translation Details
		Moderator: Brian Forsythe, MD UNITED STATES
15:30		Higher Grit Scores are Associated With Greater Scholarly Productivity Among Orthopaedic Surgery Residents
		Griffith G. Gosnell, MS UNITED STATES
15:35		Athlete SARMs Abuse: A Systematic Review
		Nikhil Vasireddi, MHA UNITED STATES
15:40		Who and When Should We Screen? Assessing the Need for Psychological Support in Patients With Sports Injuries in the Setting of An Orthopedic Surgery Outpatient Clinic
		Maria Virginia Velasquez-Hammerle, MD UNITED STATES
15:45		The Impact of COVID-19 Pandemic Restrictions on the Incidence of Stress Reactions and Fractures Among Division 1 NCAA Athletes
		Thomas J. Kremen, MD UNITED STATES
15:50		Discussion
16:00 - 16:30		Scientific Paper Block Sports Medicine - Group 2		Translation Details
		Moderator: Nicola Maffulli, MD, PhD, MS, FRCS(Orth) UNITED KINGDOM
16:00		Injury Rates in NCAA Student-Athletes Increased after COVID-19 Lockdowns: A Descriptive Epidemiological Study
		Hunter Suiter Angileri, BA UNITED STATES
16:05		First Findings from the Women's Soccer/Football Health Study: From Head to Toe
		Cara L Lewis, PT, PhD UNITED STATES
16:10		Adductor Muscle Injuries in Major League Soccer: A Decade Long Analysis of Injury Rate, Associated Factors, and Return to Play?
		Brian Forsythe, MD UNITED STATES
16:15		Effects of Early Sports Specialization on Collegiate Basketball Players: Injury, Career Outcomes, and Gender Differences
		Rishi Sinha, BA UNITED STATES
16:20		Discussion
16:30 - 17:00		Scientific Paper Block Sports Medicine - Group 3		Translation Details
		Moderator: José F. Huylebroek, MD BELGIUM
16:30		Faims Study: The Future Of Artificial Intelligence In Medicine And Surgery; A Study Of Healthcare Professionals' Perceptions
		Mohamed A. Imam, MD, MSc, DSportMed, ELD (Oxon), PhD, FRCS UNITED KINGDOM
16:35		Socioeconomic Deprivation Predicts Worse Functional Status Two Years After Orthopaedic Surgery
		R Frank Henn, MD UNITED STATES
16:40		Do More Platelets in the Peripheral Blood Mean More Growth Factors in Platelet-Rich Plasma?
		Pawel Reichert, Prof POLAND
16:45		Multimodal Opioid-Sparing Postoperative Pain Protocol Versus Standard of Care for Patients Undergoing Knee and Shoulder Arthroscopy: A Randomized Controlled Trial
		Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
16:50		Discussion
17:00 - 17:30		Scientific Paper Block Sports Medicine - Group 4		Translation Details
		Moderator: Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
17:00		The Influence of Industry Affiliation on PRP Randomized Controlled Trials
		Canhnghi Ta, MD UNITED STATES
17:05		Major Inter And Intra-Patients Variability In Platelet-Rich Plasma Based On: Patient’s Age, And Baseline Platelet Count: An Analysis Of 357 Patients
		Luciano Rossi, PhD ARGENTINA
17:10		The Cytokine Profile of Mesenchymal Stem Cells Changes with Culture Expansion
		Jacob Giovanni Calcei, MD UNITED STATES
17:15		Discussion

15:30 - 17:30	Meet the Expert: TKA Room 309
15:30 - 17:00		Meet the Expert TKA		Translation Details
		Chair: Myles R. J. Coolican, FRACS AUSTRALIA
		Michel P. Bonnin, MD, PhD FRANCE
		David H. Figueroa, MD CHILE
		Wolfgang Fitz, MD UNITED STATES
		Fares S. Haddad, MCh(Orth), BSc, FRCS(Orth) UNITED KINGDOM
		Stephen M. Howell, MD UNITED STATES
		Magaly Iñiguez, MD CHILE
		William Maloney, MD UNITED STATES
		Andrew James Price, DPhil, FRCS(Orth) UNITED KINGDOM
		Moderator: Sebastien Lustig, MD, PhD, Prof. FRANCE

17:30 - 18:30	ISAKOS Business Meeting I (Members Only) General Session - Ballroom A/B
17:30 - 17:35		Special Event Welcome & Introduction		Translation
		Guillermo Arce, MD ARGENTINA
17:35 - 18:20		Business Meeting Nominating		Translation
		Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA
18:20 - 18:30		Business Meeting Bylaws		Translation
		David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA

07:00 - 08:30	ICL #19: Knee - Ensuring Good Results from Primary ACL Reconstruction General Session - Ballroom A/B
07:00 - 08:30		Instructional Course Lecture Ensuring Good Results from Primary ACL Reconstruction		Translation Details View
		Chair: Julian A. Feller, FRACS, FAOrthA AUSTRALIA
		Simon Ball, MA, FRCS(Tr&Orth) UNITED KINGDOM
		Yee-Han Dave Lee, MBBS, FRCS(Ortho) SINGAPORE
		Jacques Menetrey, Prof. SWITZERLAND
		Peter T. Myers, AM, MBBS, FRACS, FAOrthA AUSTRALIA
		Understand the indications for ACL reconstruction and the importance of preoperative planning and preparing the patient and their knee for surgery. Understand the various graft options and their indications. Have a clear idea of the key principles of a reliable surgical technique and postoperative rehabilitation.
07:00		Introduction
		Julian A. Feller, FRACS, FAOrthA AUSTRALIA
07:01		Indications for ACL reconstruction, including the role of non-operative management
		Jacques Menetrey, Prof. SWITZERLAND
07:05		Preoperative: overall plan/prehabilitation/timing PD
		Julian A. Feller, FRACS, FAOrthA AUSTRALIA
07:17		Graft choice
		Simon Ball, MA, FRCS(Tr&Orth) UNITED KINGDOM
07:21		4. Technical aspects of surgery PD
		Julian A. Feller, FRACS, FAOrthA AUSTRALIA
07:41		5. Role of anterolateral augmentation
		Yee-Han Dave Lee, MBBS, FRCS(Ortho) SINGAPORE
07:45		Anterolateral augmentation PD
		Julian A. Feller, FRACS, FAOrthA AUSTRALIA
07:53		Post-operative management
		Peter T. Myers, AM, MBBS, FRACS, FAOrthA AUSTRALIA
07:57		Post-op management PD
		Julian A. Feller, FRACS, FAOrthA AUSTRALIA

07:00 - 08:30	ICL #20: Shoulder - Shoulder: Partial Rotator Cuff Tears - Operate or no? Ballroom C
07:00 - 08:30		Instructional Course Lecture Shoulder: Partial Rotator Cuff Tears - Operate or no?		Translation Details View
		Chair: Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
		Joseph P. DeAngelis, MD UNITED STATES
		Dan Guttmann, MD UNITED STATES
		Daichi Morikawa, MD, PhD JAPAN
		Leo Pauzenberger, MD, PhD, MBA AUSTRIA
		This 90 min ICL, presented by an international panel of speakers, centres on partial tears of the cuff tendons. The first objectives is to understand the pathology of cuff tears, and appreciate diagnosis by imaging. Participants would also be able to learn approaches to partial tears, and various options of treatment from non-surgical, to current surgical treatment of these tears.
07:00		Introduction
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
07:05		Pathophysiology of Partial Cuff tears: how real are they?
		Joseph P. DeAngelis, MD UNITED STATES
07:15		Imaging of Partial Cuff tears
		Daichi Morikawa, MD, PhD JAPAN
07:25		Partial Cuff tears can be treated non-surgically!
		Dan Guttmann, MD UNITED STATES
07:35		Algorithm and Approach to Surgical management
		Leo Pauzenberger, MD, PhD, MBA AUSTRIA
07:45		Articular-sided cuff tears: how I would treat them
		Joseph P. DeAngelis, MD UNITED STATES
07:55		Bursal-sided cuff tears: my recommended treatment
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
08:05		Case discussion 1
		Dan Guttmann, MD UNITED STATES
08:10		Case discussion 2
		Leo Pauzenberger, MD, PhD, MBA AUSTRIA
08:15		Discussion

07:00 - 08:30	ICL #21: Elbow - Indication and Limits to Open and Arthroscopic Elbow Surgery Room 302
07:00 - 08:30		Instructional Course Lecture Indication and Limits to Open and Arthroscopic Elbow Surgery		Translation Details View
		Chair: Luigi A. Pederzini, MD ITALY
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
		Deepak N. Bhatia, MS(Orth), DNB(Orth) INDIA
		Andrea Celli, MD ITALY
		Luke S. Oh, MD UNITED STATES
		Felix H. Savoie III, MD UNITED STATES
		Participants will be able to understand indications and limits to arthroscopic surgery comparing to open surgery. This can help both in the routine and advanced elbow surgery.
07:00		How to approach elbow arthroscopy
		Luigi A. Pederzini, MD ITALY
07:10		Indication to elbow arthroscopy
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
07:20		Indication to open surgery
		Andrea Celli, MD ITALY
07:30		Arthroscopic approach to distal biceps tendon
		Deepak N. Bhatia, MS(Orth), DNB(Orth) INDIA
07:40		The future of elbow arthroscopy
		Felix H. Savoie III, MD UNITED STATES
07:50		Approach in elbow instability in athletes
		Luke S. Oh, MD UNITED STATES

07:00 - 08:30	ICL #22: Knee - Comprehensive Management of Sepsis in TKA Room 304
07:00 - 08:30		Instructional Course Lecture Comprehensive Management of Sepsis in TKA		Translation Details View
		Chair: Umile Giuseppe Longo, MD, MSc, PhD, Prof. ITALY
		Sebastien Lustig, MD, PhD, Prof. FRANCE
		Sam Oussedik, FRCS UNITED KINGDOM
		Jong-Keun Seon, MD, PhD, Prof KOREA, REPUBLIC OF
		Simon W. Young, MD, FRACS NEW ZEALAND
		Upon completion, participants will have a full understanding of strategies to prevent sepsis along with current best practice to diagnose and treat sepsis in TKA
07:00		Introduction
		Umile Giuseppe Longo, MD, MSc, PhD, Prof. ITALY
07:05		DAIR, indications and technique
		Simon W. Young, MD, FRACS NEW ZEALAND
07:20		One stage vs two
		Sam Oussedik, FRCS UNITED KINGDOM
07:35		TTO vs Rectus snip in septic revision TKA
		Jong-Keun Seon, MD, PhD, Prof KOREA, REPUBLIC OF
07:50		Spacers in Revision TKAs: rationale and technical aspects
		Sebastien Lustig, MD, PhD, Prof. FRANCE
08:05		Discussion

07:00 - 08:30	ICL #23: Hip - Innovation and Technology in Hip Preservation Room 311
07:00 - 08:30		Instructional Course Lecture Innovation and Technology in Hip Preservation		Translation Details
		Chair: Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD UNITED KINGDOM
		Steve Aoki, MD UNITED STATES
		Jiwu Chen, MD, PhD CHINA
		Danny P. Goel, MD CANADA
		Anil S. Ranawat, MD UNITED STATES
		Ehud Rath, Prof. ISRAEL
		Moderator: Emmanuel A. Audenaert, MD, PhD (Med), PhD (Appl Eng) BELGIUM
		Upon completion of this session, participants will be able to understand recent advances in technology in hip preservation.
07:00		Innovation and Technological Advances in Pre-operative Planning
		Steve Aoki, MD UNITED STATES
07:10		Innovation and Technological Advances in Intra-operative Accuracy
		Jiwu Chen, MD, PhD CHINA
07:20		Update on Robotics in Hip Preservation Surgery
		Anil S. Ranawat, MD UNITED STATES
07:30		How Can Technology Help us in Assessing the Outcome of Hip Preservation Surgery?
		Ehud Rath, Prof. ISRAEL
07:40		SSM and DEA for the Orthopaedic Surgeon - How have they helped us in Hip Preservation?
		Emmanuel A. Audenaert, MD, PhD (Med), PhD (Appl Eng) BELGIUM
07:50		Do AR and VR have a role in Hip Arthroscopy Training?
		Danny P. Goel, MD CANADA
08:00		Discussion

07:00 - 08:30	ICL #25: Research - How to Get Started in Clinical Orthopaedic Research Room 207
07:00 - 08:30		Instructional Course Lecture How to Get Started in Clinical Orthopaedic Research		Translation Details
		Chair: Yuichi Hoshino, MD, PhD JAPAN
		Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
		Alfonso Ricardo Barnechea Rey, MD PERU
		Sebastián Irarrázaval, MD CHILE
		Volker Musahl, MD, Prof. UNITED STATES
		Stefano Zaffagnini, MD, Prof. ITALY
		Moderator: Jason L. Koh, MD, MBA UNITED STATES
		This symposium will provide attendees with an introduction to Clinical Orthopaedic Research. Upon completion of this session, participants will be able to understand the process from developing a clinical research question to the clinical study design, including study proposal writing, the ethical approval process, basic statistics, assessment of outcomes and how to write a manuscript. This symposium will also provide attendees with an introduction to the ISAKOS Young Investigator's Scholarship and Research Mentoring program. The session will provide instructions on how to write a grant, how to assess outcome, basic statistics, how to perform a multicenter research project, how to write a manuscript, followed by a panel discussion. The session will end with a recognition of the 20 Young Investigator Award winners and presentation of the ISAKOS/ESSKA Research Handbook to the winners.
07:00		Developing a clinical research question to the clinical study design
		Olufemi R. Ayeni, MD, PhD, MSc, FRCSC CANADA
07:07		Ethical approval process for research studies
		Alfonso Ricardo Barnechea Rey, MD PERU
07:14		Baseic statistics for research studies
		Sebastián Irarrázaval, MD CHILE
07:21		How to write a research abstract and paper
		Yuichi Hoshino, MD, PhD JAPAN
07:28		What is Research Mentoring program
		Volker Musahl, MD, Prof. UNITED STATES
07:35		What is a multicenter research project
		Stefano Zaffagnini, MD, Prof. ITALY

07:00 - 08:30	ICL #26: Knee - Pediatric Knee Conditions Treated the ISAKOS Way Room 208
07:00 - 08:30		Instructional Course Lecture Pediatric Knee Conditions Treated the ISAKOS Way		Translation Details
		Chair: Maria Tuca, MD CHILE
		Peter T. Annear, FRACS(Orth) AUSTRALIA
		Björn Barenius, MD, PhD, ass. Prof. SWEDEN
		Francesca de Caro, MD, PhD ITALY
		Daniel W. Green, MD, MS UNITED STATES
		Kanto Nagai, MD, PhD JAPAN
		Romain Seil, MD, Prof. LUXEMBOURG
		Moderator: Shital N. Parikh, MD UNITED STATES
		Upon completion of this session, participants will understand the indications, techniques, and outcomes for a variety of knee-specific conditions in the pediatric population. The case-based discussion will focus on the special considerations for patients with open growth plates, surgical tips & tricks, and current controversies in pediatric knee injuries.
07:00		Patellar Instability in the Skeletally Immature Patient: Surgical Techniques for Open Growth Plates
		Peter T. Annear, FRACS(Orth) AUSTRALIA
07:07		Juvenile Osteochondritis Dissecans: My Treatment Algorithm
		Francesca de Caro, MD, PhD ITALY
07:14		Patellar Sleeve Fractures: from early recognition to safe repair
		Daniel W. Green, MD, MS UNITED STATES
07:21		Pediatric ACL Injuries: is there a role for Conservative Treatment?
		Björn Barenius, MD, PhD, ass. Prof. SWEDEN
07:28		Transphyseal ACL Reconstructions: the Pros and Cons
		Romain Seil, MD, Prof. LUXEMBOURG
07:35		All-Epiphyseal ACL Reconstructions: a better solution?
		Kanto Nagai, MD, PhD JAPAN
07:42		Case-Based Discussion with Faculty
		Maria Tuca, MD CHILE

07:00 - 08:30	ICL #27: Knee - The Anterolateral Knee and the ACL: From Segond to Your Patient in 2023 Room 210
07:00 - 08:30		Instructional Course Lecture The Anterolateral Knee and the ACL: From Segond to Your Patient in 2023		Translation Details
		Chair: Andrew A. Amis, FREng, DSc, PhD UNITED KINGDOM
		Guillaume Demey, MD FRANCE
		Brian M. Devitt, MD, PhD, FRCS, FRACS IRELAND
		Camilo P. Helito, MD, PhD, Prof BRAZIL
		Thomas Neri, MD, PhD, Prof. FRANCE
		To walk the audience through the evolution of understanding of the role of the anterolateral complex in managing ACL injuries, its anatomy and biomechanics, the options available to treat it, its clinical outcomes at present, and finally how to apply it to an individual patient (via case discussion).
07:00		Introduction
		Andrew A. Amis, FREng, DSc, PhD UNITED KINGDOM
07:03		Anatomy and Biomechanics of Anterolateral Knee
		Thomas Neri, MD, PhD, Prof. FRANCE
07:18		Imaging and Diagnostics of Anterolateral Injury
		Brian M. Devitt, MD, PhD, FRCS, FRACS IRELAND
07:33		Surgical Methods for Anterolateral Knee Injury
		Guillaume Demey, MD FRANCE
07:48		Patient Selection and Outcomes
		Camilo P. Helito, MD, PhD, Prof BRAZIL
08:03		Discussion
		Andrew A. Amis, FREng, DSc, PhD UNITED KINGDOM

08:30 - 09:00	Visit the Exhibits / View Posters

09:00 - 10:00	Opening Session General Session - Ballroom A/B
09:00 - 09:05		Special Event Welcome & Introduction		Translation
		Chair: Guillermo Arce, MD ARGENTINA
09:05 - 09:15		Special Event Introduction of International Society Presidents		Translation
		Guillermo Arce, MD ARGENTINA
		João Espregueira-Mendes, MD, PhD, Full Prof. PORTUGAL
		David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA
09:15 - 09:20		Special Event Recognition of C. Niek van Dijk MD, PhD Outgoing Editor in Chief for JISAKOS		Translation
		Guillermo Arce, MD ARGENTINA
09:20 - 09:25		Special Event Introduction of Next Editor in Chief for JISAKOS Olufemi R. Ayeni MD, PhD, MSc, FRCSC		Translation
		João Espregueira-Mendes, MD, PhD, Full Prof. PORTUGAL
09:25 - 09:50		Award Presentation ISAKOS Awards Ceremony		Translation Details View
		Guillermo Arce, MD ARGENTINA
09:50 - 10:00		Special Event Introduction of 2025 Biennial Congress		Translation
		Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
		David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA

10:00 - 10:15	Walking Break

10:15 - 11:45	Morning Scientific Session I: Knee General Session - Ballroom A/B
10:15 - 11:00		Symposium Social Media in Orthopaedics		Translation Details View
		Chair: José F. Huylebroek, MD BELGIUM
		Emmanouil V. Brilakis, MD, MSc, PhD GREECE
		Gianluca Camillieri, MD SAN MARINO
		Stephen L. Lyman, PhD UNITED STATES
		Theodorakys Marín Fermín, MD VENEZUELA
		Moderator: Emmanuel M. Antonogiannakis, MD GREECE
		At the end of the session, the participant will have a clear idea about what is going on in Media-land: how can a beginning or an experienced surgeon use the different media in his or her practice. Participants will also understand the dangers of the internet and how to defend oneself against rumours, accusations and complaints on the internet. The use of visio-conferences and the possible difficulties will be discussed.
10:15		Introduction
		José F. Huylebroek, MD BELGIUM
10:16		What is the Use and Importance of Social Media for a Young Orthopedic Surgeon?
		José F. Huylebroek, MD BELGIUM
10:23		Discussion
10:27		Does an Experienced Surgeon Use or Need Social Media?
		Gianluca Camillieri, MD SAN MARINO
10:34		Discussion
10:38		What is the Importance of Social Media and the Internet for a Researcher?
		Stephen L. Lyman, PhD UNITED STATES
10:45		Discussion
10:49		Will the Paper Journal / Orthopedic Booklets be Completely Replaced by Online Information?
		Theodorakys Marín Fermín, MD VENEZUELA
10:56		Discussion
11:00 - 11:45		Symposium Taking Care of the Elite Knee		Translation Details View
		Chair: Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA
		Volker Musahl, MD, Prof. UNITED STATES
		Peter T. Myers, AM, MBBS, FRACS, FAOrthA AUSTRALIA
		Andrew Vincent, MBCHB, FRACS NEW ZEALAND
		Andy Williams, MBBS, FRCS(Orth), FFSEM(UK) UNITED KINGDOM
		Moderator: Robert G. Marx, MD UNITED STATES
		It is important to understand that all patients may not have the same outcomes or the same demands following the injury. This symposium aims at looking at the different techniques or modalities involved in taking care of the elite athlete.
11:00		Introduction
		Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA
11:02		Dealing with the Entourage of Family, Sports Doc, Physio and Owners
		Andrew Vincent, MBCHB, FRACS NEW ZEALAND
11:07		Managing Expectations, Short and Long Term
		Robert G. Marx, MD UNITED STATES
11:12		Return to Play and Pitfalls
		Peter T. Myers, AM, MBBS, FRACS, FAOrthA AUSTRALIA
11:17		What I have Learned from Treating Elite Sportsman - And How this has Made Me a Better Surgeon
		Andy Williams, MBBS, FRCS(Orth), FFSEM(UK) UNITED KINGDOM
11:22		Challenges and Ethics in Working with Elite Athletes
		Volker Musahl, MD, Prof. UNITED STATES
11:27		Case Presentations for Panel Discussion
		Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA
11:32		Discussion

10:15 - 11:45	Morning Scientific Session II: Foot & Ankle Ballroom C
10:15 - 11:15		Symposium Advances in Arthroscopic Techniques Around the Foot and Ankle		Translation Details
		Chair: Yasuhito Tanaka, Prof. JAPAN
		Nasef Mohamed N. Abdellatif, MD, PhD. EGYPT
		Christel Charpail, MD FRANCE
		Matteo Guelfi, MD, PhD ITALY
		Ian Savage-Elliott, MD UNITED STATES
		Moderator: Pim Van Dijk, MD, PhD, MScEpi NETHERLANDS
		New surgical arthroscopic and endoscopic techniques for a less invasive management of foot and ankle injuries. Participants will be able to understand which technique is more appropriate for a specific pathology
10:15		Nano Ankle Arthroscopy in the Office Setting
		Ian Savage-Elliott, MD UNITED STATES
10:25		Arthroscopic ligament repair in ankle rotational instability
		Matteo Guelfi, MD, PhD ITALY
10:35		Endoscopic Treatment of Insertional Entesopathy of the Achilles Tendon
		Christel Charpail, MD FRANCE
10:45		Endoscopic FHL transfer to treat Achilles tendon ruptures - Utilization for both chronic and acute cases.
		Nasef Mohamed N. Abdellatif, MD, PhD. EGYPT
10:55		Tendoscopy around the ankle
		Pim Van Dijk, MD, PhD, MScEpi NETHERLANDS
11:15 - 11:45		Debate Acute ATFL Tears: Conservative versus Surgical Management		Translation Details
		Chair: Jon Karlsson, MD, PhD, Prof. SWEDEN
		Kenneth J. Hunt, MD UNITED STATES
		Silvampatti Ramasamy Sundararajan, MS(Orth) INDIA
		This debate will focus on the treatment of acute ligament tears of the ankle. We will give the audience the current evidence and we will understand when to operate and when operation is not needed for this hot topic. Who will prevail?
11:15		Of Course We Operate on the Acute ATFL Tear, Whenever Needed
		Silvampatti Ramasamy Sundararajan, MS(Orth) INDIA
11:25		Follow the Evidence - Conservative Management of the Acute ATFL Tear
		Kenneth J. Hunt, MD UNITED STATES
11:35		Discussion

10:15 - 11:45	Morning Scientific Session III: Knee Room 302
10:15 - 11:15		Global Case-based Discussion Session ACL Graft Choice: Allograft or Autograft or Artificial Graft? Including the Short Graft		Translation Details View
		Chair: Moises Cohen, MD, PhD, Prof. BRAZIL
		Shiyi Chen, MD, PhD, Prof. CHINA
		Christopher C. Kaeding, MD UNITED STATES
		Umile Giuseppe Longo, MD, MSc, PhD, Prof. ITALY
		Robert Smigielski, MD, PhD POLAND
		Timothy S. Whitehead, MBBS, FRACS AUSTRALIA
		Moderator: Arumugam Sivaraman, MS(Orth), AB(IM)(USA), FRCS(Glasg) INDIA
		To understand the current role of indications of these graft choices. There still exists a very healthy debate on the choice of graft that needs to be offered for a patient undergoing ACL reconstruction.
11:15 - 11:45		Surgical Demonstration ACL Graft Harvest and Preparation Smith & Nephew		Translation Details View
		Surgeon: Ciara M. Stevenson, MBBCh, BaO, FRCS(Orth) UNITED KINGDOM
		Moderator: Charles Henry Brown, MD UNITED STATES

10:15 - 11:45	Morning Scientific Session IV: Osteotomy Room 304
10:15 - 10:45		Surgical Demonstration Valgusing Osteotomies - DFVO, Medial Closing HTO, Lateral Opening HTO		Translation Details View
		Surgeon: Anil S. Ranawat, MD UNITED STATES
		Moderator: Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
10:45 - 11:45		Partner Society Symposium ESSKA: Osteotomy Around the Knee		Translation Details View
		Co-Chair: Jacques Menetrey, Prof. SWITZERLAND
		Co-Chair: Joan Carles Monllau, MD, PhD, Prof. SPAIN
		Roland Becker, MD, PhD, Prof. GERMANY
		Matt Dawson, MB CHB, FRCSG (Tr & Orth) UNITED KINGDOM
		Sandro Fucentese, Prof MD SWITZERLAND
		Michael E. Hantes, MD, PhD, Prof. GREECE
		Volker Musahl, MD, Prof. UNITED STATES
10:45		Introduction
		Jacques Menetrey, Prof. SWITZERLAND
		Joan Carles Monllau, MD, PhD, Prof. SPAIN
10:46		Biomechanics of Implants in Osteotomies around the Knee
		Volker Musahl, MD, Prof. UNITED STATES
10:58		ESSKA European Osteotomy Consensus
		Matt Dawson, MB CHB, FRCSG (Tr & Orth) UNITED KINGDOM
11:10		Joint Line Obliquity – Planning the Right Osteotomy
		Sandro Fucentese, Prof MD SWITZERLAND
11:22		De-Rotational Osteotomies in Patella Dislocation
		Roland Becker, MD, PhD, Prof. GERMANY
11:34		Avoid Mistakes and Treat Complications
		Michael E. Hantes, MD, PhD, Prof. GREECE

10:15 - 11:45	Scientific Paper Block: Hip Room 311
10:15 - 10:45		Scientific Paper Block Hip - Group 4		Translation Details
		Moderator: Joshua D. Harris, MD UNITED STATES
10:15		Comparison of Anterior Inferior Iliac Spine Morphology Between Femoroacetabular Impingement and Developmental Dysplasia of the Hip: A Cohort Study in Symptomatic Patients
		Hirotaka Nakashima, MD, PhD JAPAN
10:20		Ten-Year Survivorship and Patient-Reported Outcomes in Patients Aged 40 And Over Following Primary Hip Arthroscopy for Femoro-Acetabular Impingement: A Propensity-Matched Analysis With A Benchmark Control Group
		Payam William Sabetian, MD GUATEMALA
10:25		Timing From Symptom Onset to Hip Arthroscopy for Treatment of Femoroacetabular Impingement in Adolescent Patients
		Joseph J. Ruzbarsky, MD UNITED STATES
10:30		Discussion
10:45 - 11:15		Scientific Paper Block Hip - Group 5		Translation Details
		Moderator: Iftach Hetsroni, MD, Associate Prof. ISRAEL
10:45		Clinical Outcomes Among Individuals with Global Acetabular Retroversion who Underwent Hip Arthroscopy for FAI with Minimum 5-Year Follow-Up
		Ian Savage-Elliott, MD UNITED STATES
10:50		Primary Hip Arthroscopy For Femoroacetabular Impingement Syndrome In Adolescents Improves Outcomes And Clinical Benefit Achievement Rates At Short-Term Follow-Up. A Multi-Center Analysis
		Payam William Sabetian, MD GUATEMALA
10:55		How Long Do Patients Take To Regain Their Baseline Strength Following Arthroscopic Treatment For Femoroacetabular Impingement?
		Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
11:00		Dancers Following Primary Hip Arthroscopy For Demonstrate Favorable Outcomes and High Rate Of Return To Dance At Minimum 5-Year Follow-Up
		Paulo Padilla, MD UNITED STATES
11:05		Discussion
11:15 - 11:45		Scientific Paper Block Hip - Group 6		Translation Details
		Moderator: Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD UNITED KINGDOM
		Moderator: Paola Maritza Zamora Muñoz, MD, MSc, PhD(c) MEXICO
11:15		Primary Acetabular Labral Reconstruction In Adolescents, In the Rare Scenario of Irreparable Labral Tears, Resulted In Comparable Improvement, Clinical Benefit, and Revision Surgeries Rate to a Primary Labral Repair Benchmark Group
		Benjamin G. Domb, MD UNITED STATES
11:20		Primary Labral Reconstruction Versus Labral Repair In Patients With Femoroacetabular Impingement: An Inverse Propensity Score Weighted Analysis of Patient Reported Outcomes and Subsequent Surgery Risk
		Grant J. Dornan, MS UNITED STATES
11:25		Labral Tear Management in Patients Aged 40 Years And Older Undergoing Primary Hip Arthroscopy: A Propensity-Matched Case-Control Study Comparing Labral Reconstruction to Labral Repair With Minimum Two-Year Follow-Up
		Paulo Padilla, MD UNITED STATES
11:30		Limited Clinical Utility Of A Preliminary Machine Learning Revision Prediction Model Based on A National Hip Arthroscopy Registry
		R. Kyle Martin, MD, PhD, FRCSC UNITED STATES
11:35		Discussion

10:15 - 11:45	Scientific Paper Block: TKA Room 208
10:15 - 10:45		Scientific Paper Block Total Knee Arthroplasty - Group 4		Translation Details
		Moderator: Peter James McEwen, MBBS FRACS(Orth) FAOrthA DIpModLang A/Prof AUSTRALIA
10:15		Comparison of Revision ‘Thresholds’ Using Patient Reported Outcomes Following Total and Unicompartmental Knee Arthroplasty
		Mei Lin Tay, PhD NEW ZEALAND
10:20		Arthroscopic Procedures in the Year Preceding Total Knee Arthroplasty: Incidence, Costs and Outcomes
		Eric L. Smith, MD UNITED STATES
10:25		Smartphone-Based Step-Count Measures Correlate with KOOS-12 Function and UCLA Activity Proms During Early TKA Recovery
		Alexander Orsi, PhD UNITED STATES
10:30		‘Overall Pain’, ‘Limping When Walking’ and ‘Knee Giving Way’ are the Strongest Oxford Knee Score Predictors of Subsequent Revision Within Two Years
		Simon W. Young, MD, FRACS NEW ZEALAND
10:35		Discussion
10:45 - 11:15		Scientific Paper Block Total Knee Arthroplasty - Group 5		Translation Details
		Moderator: Peter James McEwen, MBBS FRACS(Orth) FAOrthA DIpModLang A/Prof AUSTRALIA
10:45		Image-free Robotic-Assisted Total Knee Arthroplasty Improves the Rotational Mismatch Between Femoral and Tibial Components, but Not Forgotten Joint Score 12 using three-dimensional computed tomography Measurements: A Consecutive Case Control Study
		Ayakane Yamamoto, MD JAPAN
10:50		Robotic-Assisted TKA Allows for Accurate Prediction of Balance Prior to Bony Resection
		Jonathan R Manara, BMBS, FRCS (Tr & Orth) UNITED KINGDOM
10:55		Intra-Operative Change of Fixed Flexion Deformity in Robotic-Arm Assisted Unicompartmental Knee Arthroplasty
		Ahmed A Magan, BM BSc (Hons) MRCS (Eng) FRCS (Eng) Trauma & Orth UNITED KINGDOM
11:00		Functional Outcomes for Robotic-Assisted Unicompartmental Knee Arthroplasty vs Functionally Aligned Robotic-Assisted Total Knee Arthroplasty Using The Mako Robot: A Case Matched Series.
		Jonathan R Manara, BMBS, FRCS (Tr & Orth) UNITED KINGDOM
11:05		Discussion
11:15 - 11:45		Scientific Paper Block Total Knee Arthroplasty - Group 6		Translation Details
		Moderator: Myles R. J. Coolican, FRACS AUSTRALIA
		Moderator: Shuichi Matsuda, MD, PhD JAPAN
11:15		Outcomes of Calipered Mechanically Aligned Versus Calipered Restricted Kinematically Aligned Bilateral Total Knee Arthroplasty - A Randomized Controlled Trial
		Roop Bhushan Kalia, M.S (Orthopaedics) INDIA
11:20		Patello-Femoral Forces in the Native and Replaced Knee are Significantly Different. An Insight to Anterior Knee Pain?
		Angela Brivio, MD, FRCS ITALY
11:25		Knee Range of Motion after Medial Unicompartmental Knee Arthroplasty is Associated with the Preoperative Radiographic Anteroposterior Alignment of the Entire Lower Extremity and the Sagittal Spinopelvic Alignment
11:30		Lateral Patella Facet Osteoarthritis is Not Contraindicated for Medial UKA: Mean 10-Year Outcomes and Survivorship
		Kevin D. Plancher, MD, MPH UNITED STATES
11:35		Discussion

10:15 - 11:45	Scientific Paper Block: Shoulder Instability Room 210
10:15 - 10:45		Scientific Paper Block Shoulder Instability - Group 4		Translation Details
		Moderator: Mary K. Mulcahey, MD UNITED STATES
10:15		Long-Term Outcomes Following Arthroscopic Labral Reconstruction with a Modified Inferior Capsular Shift for Anterior Shoulder Instability
		Kevin D. Plancher, MD, MPH UNITED STATES
10:20		Subluxators Present With Equivalent Clinical Presentation and Extent Of Injury Compared With Dislocators After First Time Anterior Shoulder Instability Events
		Ehab M. Nazzal, MD UNITED STATES
10:25		Glenoid Concavity Affects Anterior Shoulder Stability In A Biomechanical Model Including Soft Tissue and The Rotator Cuff’s Compressing Forces
		Sebastian Oenning, MD GERMANY
10:30		Simultaneous Arthroscopic Glenohumeral Stabilization and Glenoid Microfracture in Young, Active-Duty Military Patients at Minimum Five-Years Follow-Up: A Reasonable Solution for a Painful Pathology
		Cole Patrick, MD UNITED STATES
10:35		Discussion
10:45 - 11:15		Scientific Paper Block Shoulder Instability - Group 5		Translation Details
		Moderator: Daichi Morikawa, MD, PhD JAPAN
10:45		Evaluation of Kinesiophobia in Patients Treated with Arthroscopic Bankart Repair for Recurrent Anterior Glenohumeral Instability
		Marcello Motta, MD ITALY
10:50		The Glenoid Index: A New Risk Factor For Recurrence Of Glenohumeral Instability After Arthroscopic Bankart Repair
		Luciano Rossi, PhD ARGENTINA
10:55		Goalkeepers Have a Higher Recurrence and Return to a Lower Level of Play Compared to Field Position Soccer Players Following Arthroscopic Bankart Repair
		Ignacio Pasqualini, MD ARGENTINA
11:00		Anterior Glenoid Rim Fracture: Complication After Arthroscopic Bankart Repair In Young Athletes
		Pablo A. Narbona, MD ARGENTINA
11:05		Discussion
11:15 - 11:45		Scientific Paper Block Shoulder Instability - Group 6		Translation Details
		Moderator: Clara Azevedo, MD, PhD PORTUGAL
11:15		Minimum Five Years Follow-Up After Arthroscopic Latarjet at Oslo University Hospital
		Tea Berge, MD NORWAY
11:20		Cover Your Six (And Nine!): Posterior and Combined Type Shoulder Instability Remain an Elusive Diagnosis, A 10-Year Cross Sectional Study of 416 Patients from a Single Military Base
		Alexis Sandler, MD UNITED STATES
11:25		Discussion

10:15 - 11:45	Meet the Expert: Articular Cartilage Room 309
10:15 - 11:45		Meet the Expert Articular Cartilage		Translation Details
		Chair: Aaron J. Krych, MD UNITED STATES
		Chair: David Sadigursky , MD, MSc BRAZIL
		Nobuo Adachi, MD, PhD JAPAN
		Ricardo Guillermo Denari, Prof. ARGENTINA
		Deepak Goyal, MBBS, MS(Ortho), DNB(Ortho), Prof INDIA
		Laszlo Hangody, MD, PhD, DSc HUNGARY
		Deryk G. Jones, MD UNITED STATES
		Elizaveta Kon, Prof., MD ITALY
		Philippe Landreau, MD UNITED ARAB EMIRATES
		Dinshaw Pardiwala, MS(Orth), DNB(Orth), FCPS INDIA
		Rene E. Verdonk, Prof Em, MD, PhD BELGIUM
		Describe the advantages and disadvantages of different surgical options for the knee with articular cartilage defects and early arthritis. Understand the “best” evidence available for nonoperative and operative treatment options for focal cartilage lesions.

10:30 - 12:00	Virtual Reality Challenge Room 310
10:30 - 12:00		Special Event Virtual Reality Challenge Sponsored by CONMED & Smith+Nephew		Translation
		(Pre-registration Required)

10:45 - 11:15	ICL #33: Wrist - Post-traumatic Carpal and DRUJ Instability Room 207
10:45 - 12:15		Instructional Course Lecture Post-traumatic Carpal and DRUJ Instability		Translation Details
		Chair: Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
		Chair: Toshiyasu Nakamura, MD, PhD JAPAN
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
		Benjamin R. Graves, MD UNITED STATES
		Mohamed A. Imam, MD, MSc, DSportMed, ELD (Oxon), PhD, FRCS UNITED KINGDOM
		This ICL shows pathologies, updated knowledge of valuable image modality and treatment options of carpal and DRUJ instability.
10:45		Open scapholunate ligament repair and augmentation
		Mohamed A. Imam, MD, MSc, DSportMed, ELD (Oxon), PhD, FRCS UNITED KINGDOM
10:55		Arthroscopic management of carpal instability
		Toshiyasu Nakamura, MD, PhD JAPAN
11:05		Why scapholunate instability reconstruction fails
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
11:15		TFCC tear in distal radius fractures
		Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
11:25		CIND in distal radius fractures
		Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
11:35		Salvage options for the post traumatic carpal and DRUJ instability
		Benjamin R. Graves, MD UNITED STATES
11:45		The role of advances surgical training models in teaching wrist surgery
		Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
11:55		Discussion

11:45 - 12:15	Visit the Exhibits / View Posters

12:15 - 13:15	Lunch Time Session - Arthrex Ballroom C
12:15 - 13:15		Lunch Time Session - Ticket Required Arthrex Cartilage Algorithm: The Value of Viability Arthrex		Translation Details
		Moises Cohen, MD, PhD, Prof. BRAZIL
		Andreas B. Imhoff, MD, Prof. Emeritus GERMANY
		Bert Roland Mandelbaum, MD, DHL(Hon) UNITED STATES
		Alex Vaisman, MD, Prof. CHILE
		Moderator: Thomas Michael DeBerardino, MD, COL, US Army (Ret), FAOA UNITED STATES
		Cell viability is a key factor in a successful outcome following any cartilage restoration procedure. Through cased-based examples, our expert panel will demonstrate the newest innovations for harvesting, preparing, and treating complex cartilage deficiencies using a variety of cellular advancements.

12:15 - 13:15	Lunch Time Session - Newclip Technologies Room 302
12:15 - 13:15		Lunch Time Session - Ticket Required Knee Osteotomies from Standard Cases to Complex Surgeries with or without PSI Newclip Technologies		Translation Details
		Volker Musahl, MD, Prof. UNITED STATES
		Matthieu Ollivier, Prof, MD, PhD FRANCE
		Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
		Moderator: Adrian J. Wilson, MBBS BSc FRCS UNITED KINGDOM
		Attendees will go through the high tibial and distal femoral osteotomies surgical tips, tricks, and pitfalls. They will review indications and guidelines for the double level osteotomies and gain in understanding of tibial slope correction. Faculties will share their experience and present their results on each indications. The interest and possibilities of the PSI solution for every indication will also be discussed.

12:15 - 13:15	Lunch Time Session - Smith & Nephew Room 304
12:15 - 13:15		Lunch Time Session - Ticket Required Knee Part 2: Essentials of Complex Knee Sports Medicine Procedures: We're Going to Need a Bigger Boat! Smith & Nephew		Translation Details
		Charles Henry Brown, MD UNITED STATES
		Julian A. Feller, FRACS, FAOrthA AUSTRALIA
		Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
		Camilo P. Helito, MD, PhD, Prof BRAZIL
		Ciara M. Stevenson, MBBCh, BaO, FRCS(Orth) UNITED KINGDOM
		Andy Williams, MBBS, FRCS(Orth), FFSEM(UK) UNITED KINGDOM

12:15 - 13:15	Lunchtime Session - DePuy Synthes Room 210
12:15 - 13:15		Lunch Time Session - Ticket Required Patient Specific Knee Restoration and Improved Patient Outcomes DePuy Synthes		Translation Details
		David S. Barrett, MD, B.Sc.,FRCS UNITED KINGDOM
		Mark G. Clatworthy, FRACS NEW ZEALAND
		David F. Dalury, MD UNITED STATES
		Michael T. Hirschmann, MD, Prof. SWITZERLAND
		From total knee replacement to knee restoration, join in on a panel discussion around patient specific techniques and how various knee procedures are performed with a Patient Specific Alignment Approach in mind, highlighting the kinematic advancements on the implant through to the enabling technologies that allow for improved patient outcomes.

12:15 - 13:15	Lunch Time Sessions - Click to View All

13:15 - 13:45	Visit the Exhibits / View Posters

13:30 - 15:00	Virtual Reality Challenge Room 310
13:30 - 15:00		Special Event Virtual Reality Challenge Sponsored by CONMED & Smith+Nephew		Translation
		(Pre-registration Required)

13:45 - 15:15	Afternoon Scientific Session I: Knee General Session - Ballroom A/B
13:45 - 14:30		Symposium Outpatient Total Knee Replacement: How to Set up and Perform		Translation Details View
		Chair: Kevin D. Plancher, MD, MPH UNITED STATES
		David F. Dalury, MD UNITED STATES
		Wolfgang Fitz, MD UNITED STATES
		Nanne P. Kort, MD, PhD NETHERLANDS
		Martin W. Roche, MD UNITED STATES
		Upon completion, the participant will have a good understanding of the challenges of outpatient knee replacement including patient selection and how to overcome these difficulties.
13:45		Introduction
		Kevin D. Plancher, MD, MPH UNITED STATES
13:47		How To Make Every Arthroplasty An Outpatient Procedure: Patient Selection & Optimization For Success
		Kevin D. Plancher, MD, MPH UNITED STATES
13:53		My Tips & Tricks For Outpatient Arthroplasty: What Works & How I Have Changed
		David F. Dalury, MD UNITED STATES
13:59		Achieving Predictable Outcomes: My Personal Reflections As An Owner Of An ASC
		Nanne P. Kort, MD, PhD NETHERLANDS
14:05		Outpatient Joint Replacement Is The Standard Of Care: My Team & Secrets For Perfect Execution
		Martin W. Roche, MD UNITED STATES
14:11		Evidence & Technology To Improve Outcomes Of Outpatient TKR
		Wolfgang Fitz, MD UNITED STATES
14:17		Discussion
14:30 - 15:15		Symposium What's New on Sports After TKR?		Translation Details View
		Chair: Elvire Servien, MD, PhD, Prof. FRANCE
		Roland Becker, MD, PhD, Prof. GERMANY
		Gian Luigi Canata, MD ITALY
		Moderator: Robert A. Magnussen, MD, MPH UNITED STATES
		Participants will be able to understand, examine and evaluate the expectations of their patients considering also biomechanical and ethical aspects.
14:30		Factors leading to return to sports after total knee replacement
		Elvire Servien, MD, PhD, Prof. FRANCE
14:39		Recommendations for sports participation after TKR
		Roland Becker, MD, PhD, Prof. GERMANY
14:48		HTO/UKR/TKR which is the best option for RTS ?
		Gian Luigi Canata, MD ITALY
14:57		Discussion

13:45 - 15:15	Afternoon Scientific Session II Ballroom C
13:45 - 14:30		Symposium New Technology for Knee Sports Medicine Surgery: How to Choose between the Winners and the Duds		Translation Details View
		Chair: Robert A. Magnussen, MD, MPH UNITED STATES
		Myung Chul Lee, MD, PhD, Prof. KOREA, REPUBLIC OF
		Bert Roland Mandelbaum, MD, DHL(Hon) UNITED STATES
		Andrew D. Pearle, MD UNITED STATES
		Upon completion, participants will have a good working knowledge of new techniques to assist with TKR and the costs and benefits compared with conventional instrumentation. Upon completion, participants will have a good working knowledge of current biologics and a strategy for evaluation of new biologics as they become available.
13:45		Introduction
		Robert A. Magnussen, MD, MPH UNITED STATES
13:50		Biologics
		Bert Roland Mandelbaum, MD, DHL(Hon) UNITED STATES
14:00		Robotics in Knee Surgery – The Way I See It
		Andrew D. Pearle, MD UNITED STATES
14:10		TKA with Patient Specific Instrument and/or Navigation: Are there Any Advantages?
		Myung Chul Lee, MD, PhD, Prof. KOREA, REPUBLIC OF
14:20		Discussion
14:30 - 15:15		Symposium Regarding Patellar Tendinopathies: What's New and Cutting Edge		Translation Details View
		Chair: Mark R. Hutchinson, Professor, MD, FACSM, FAANA, FAAOS UNITED STATES
		Karin Grävare Silbernagel, PT, PhD, ATC UNITED STATES
		Jason L. Koh, MD, MBA UNITED STATES
		Philippe Landreau, MD UNITED ARAB EMIRATES
		Sergio Rocha Piedade, MD, MSc, PhD, Associate Professor BRAZIL
		Miho J. Tanaka, MD, PhD UNITED STATES
		Moderator: Claudia Arias, MD PERU
		Patellar tendinopathies may endanger an athlete's career: in this symposium an update on the current management is presented. Attendees will improve their expertise in this pathology and will be able to better understand and evaluate patellar tendinopathies. Participants will recognize some global variations in approaches to patellar tendinopathies
14:30		Introduction
		Mark R. Hutchinson, Professor, MD, FACSM, FAANA, FAAOS UNITED STATES
		Claudia Arias, MD PERU
14:33		New Thoughts and Current Non-operative Approaches
		Claudia Arias, MD PERU
		Karin Grävare Silbernagel, PT, PhD, ATC UNITED STATES
14:45		New Thoughts and Current Surgical Approaches
		Philippe Landreau, MD UNITED ARAB EMIRATES
		Sergio Rocha Piedade, MD, MSc, PhD, Associate Professor BRAZIL
14:57		Panel Discussion/Case Challenges/Global PeRspective
		Jason L. Koh, MD, MBA UNITED STATES
		Miho J. Tanaka, MD, PhD UNITED STATES

13:45 - 15:15	Afternoon Scientific Session III: Gender in Orthopaedics Room 302
13:45 - 14:30		Symposium Female ACL Treatment		Translation Details
		Chair: Elvire Servien, MD, PhD, Prof. FRANCE
		Jacqueline M. Brady, MD UNITED STATES
		Yuka Kimura, MD, PhD JAPAN
		Miho J. Tanaka, MD, PhD UNITED STATES
		Katja Tecklenburg, MD, Priv.-Doz. AUSTRIA
		Kate E. Webster, PhD AUSTRALIA
		Highlight the main difference in female ACL TREATMENT comparing to male
13:45		ACL Female Treatment
		Elvire Servien, MD, PhD, Prof. FRANCE
13:48		ACL Surgery: Is There Any Specific Aspect ?
		Jacqueline M. Brady, MD UNITED STATES
13:53		Rehabilitation and Muscle Strengthening
		Yuka Kimura, MD, PhD JAPAN
13:58		Psychological Impairment and Readiness
		Miho J. Tanaka, MD, PhD UNITED STATES
14:03		ACL Rupture: Conservative Treatment
		Katja Tecklenburg, MD, Priv.-Doz. AUSTRIA
14:08		Return to Sport
		Kate E. Webster, PhD AUSTRALIA
14:30 - 15:15		Symposium Women in Orthopedics: What Is Going On?		Translation Details View
		Chair: Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
		Berte Bøe, MD, PhD NORWAY
		Colm McCarthy, MD, CM, MSc, FRCSC UNITED STATES
		Mary K. Mulcahey, MD UNITED STATES
		Aim of the Symposium The participant will be able to understand the purpose and initiatives of our organizations around the world. The participant will be able to identify those weak points where we still need to work. The participant will be able to know the programs and projects that are currently being carried out and our future projects.
14:30		Introduction
		Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
14:32		Women In Orthopaedics: American Perspectives
		Mary K. Mulcahey, MD UNITED STATES
14:39		Women in Orthopaedics: Asia Pacific Perspectives
		Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
14:46		Women in Orthopaedics: Scandinavian Perspectives
		Berte Bøe, MD, PhD NORWAY
14:53		Alllyship
		Colm McCarthy, MD, CM, MSc, FRCSC UNITED STATES
15:00		Discussion

13:45 - 15:15	Afternoon Scientific Session IV Room 304
13:45 - 14:45		Symposium The Posterior Cruciate Ligament Reconstruction: How Do I get it Tight and How Do I Get it Right?		Translation Details View
		Chair: Pablo E. Gelber, MD SPAIN
		Michael J Alaia, MD UNITED STATES
		Arturo Almazan, MD MEXICO
		Gilbert Moatshe, MD, PhD NORWAY
		Joan Carles Monllau, MD, PhD, Prof. SPAIN
		Bruce C. Twaddle, MD, FRACS 1995, Prof. NEW ZEALAND
		PCL surgery is still ever evolving. There are different ways to perform a PCL reconstruction and there is still not much consensus on the ideal way to perform it. This symposium aims to look as to how different experts perform the most challenging surgical steps to optimise PCL reconstruction surgery for our patients. There will be plenty of time for discussion, Q&A and also some clinical scenarios will be presented to the faculty to find out how they would treat them in each case.
13:45		Let the show begin
		Pablo E. Gelber, MD SPAIN
13:46		How do different experts face different aspects of the PCL reconstruction
		Pablo E. Gelber, MD SPAIN
13:48		My way
		Michael J Alaia, MD UNITED STATES
13:53		My way
		Bruce C. Twaddle, MD, FRACS 1995, Prof. NEW ZEALAND
13:58		My way
		Joan Carles Monllau, MD, PhD, Prof. SPAIN
14:03		My way
		Arturo Almazan, MD MEXICO
14:08		My way
		Gilbert Moatshe, MD, PhD NORWAY
14:13		Discussion
14:45 - 15:15		Surgical Demonstration Multiligament Knee Injuries Focusing on the Posterolateral Corner CONMED		Translation Details View
		Surgeon: Deryk G. Jones, MD UNITED STATES
		Moderator: Daniel B. Whelan, MD, MSc, FRCSC, Dip. Sports Med CANADA

13:45 - 15:15	Scientific Paper Block: ACL Revision and Paediatric Room 311
13:45 - 14:15		Scientific Paper Block ACL Revision - Group 1		Translation Details
		Moderator: Manuel F. Mosquera Arango, MD COLOMBIA
13:45		Comparison of Autologous Vs Allogenic Bone Graft In Two-Staged ACL Revision Surgery with Tunnel Filling. Radiological and First Clinical Results of a Prospective Randomized Controlled Trial
		Jules-Nikolaus Rippke, Dr. med. (MD) SWITZERLAND
13:50		Outcomes Of Repeat-Revision Anterior Cruciate Ligament Reconstruction vs. Non-Operative Treatment
		Adnan Saithna, MD, FRCS UNITED STATES
13:55		Revision Anterior Cruciate Ligament Reconstruction With Quadriceps Tendon And Lateral Extra-Articular Tenodesis : Mid-To Long-Term Clinical, Radiological and Functional Results
		Sammy Kassab Hassan, MD FRANCE
14:00		Psychological Readiness after Revision ACL Reconstruction: A ROAR Study
		Magdalena Tarchala, MD, MSc, FRCSC CANADA
14:05		Discussion
14:15 - 14:40		Scientific Paper Block ACL Revision - Group 2		Translation Details
		Moderator: Daniel W. Green, MD, MS UNITED STATES
14:15		High Prevalence of Increased Posterior Tibial Slope in ACL Revision Surgery Demands for a Patient Specific Approach
		Wouter Beel, MD BELGIUM
14:20		Outcomes at 3 Years After Slope-Reducing High Tibial Osteotomy with Revision ACL Reconstruction. A Prospective Cohort Study
		Robin Martin, MD SWITZERLAND
14:25		Increased Tibiofemoral Rotation Angle is Associated With Graft Failure After Anterior Cruciate Ligament Reconstruction
		Chilan Leite, MD, PhD UNITED STATES
14:30		Discussion
14:40 - 15:15		Scientific Paper Block Paediatric - Group 1		Translation Details
		Moderator: Stewart J. Walsh, FRACS NEW ZEALAND
14:40		Growth Disturbance after Surgical Treatment of Pediatric Tibial Spine Fracture: Results from a Multicenter Cohort
		Aristides Ignacio Cruz, MD UNITED STATES
14:45		Incidence of Iatrogenic Physeal Bar Formation in a Paediatric Population Undergoing Transphyseal ACL Reconstruction Using A Validated High-Resolution MRI Protocol at 12 Months Post Surgery
		Mahsa Sarrami, BMed AUSTRALIA
14:50		Transphyseal ACL Reconstruction in Skeletally Immature Patients: Quantification of Physeal Damage using a 3D Simulation Model Study
		Tomás Fernández Comparini, MD CHILE
14:55		Complications Following Quadriceps Tendon Anterior Cruciate Ligament Reconstruction in Pediatric Patients: A Case Series
		Daniel W. Green, MD, MS UNITED STATES
15:00		Psychological Impacts Of Orthopaedic Trauma On Paediatric Patients: A Scoping Review
		Mallika Makkar, H.BSc CANADA
15:05		Discussion

13:45 - 15:15	ICL #06: Shoulder - Bone Defects with Shoulder Instability - Do We Know What To Do? Room 207
13:45 - 15:15		Instructional Course Lecture Bone Defects with Shoulder Instability - Do We Know What To Do?		Translation Details
		Chair: Stephen C. Weber, MD UNITED STATES
		Fernando E. Barclay, MD ARGENTINA
		Giovanni Di Giacomo, MD ITALY
		Albert Lin, MD UNITED STATES
		Ettore Taverna, MD ITALY
		Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
		At the conclusion of this ICL, participants will be able to define bone loss associated with glenohumeral instability, and use commonly described means of measuring bone loss to make clinical decisions regarding the choice of surgical procedures for symptomatic instability. Participants will understand the available options for instability surgery in patients with significant glenohumeral bone loss, and make the best choice for managing these patients.
13:45		Introduction
		Stephen C. Weber, MD UNITED STATES
13:47		Tips and Tricks for Shoulder Dislocations with Glenoid Fractures
		Fernando E. Barclay, MD ARGENTINA
13:59		What is Critical Bone Loss in the Year 2023?
		Albert Lin, MD UNITED STATES
14:11		Bony Bankart and How Elapsed Time and Number of Dislocations Affect the Fragment and Treatment Decision-making Process
		Giovanni Di Giacomo, MD ITALY
14:23		Bone Loss with Shoulder Instability: The Benefits of the Arthroscopic Anatomic Glenoid Reconstruction
		Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
14:35		My Treatment Algorithm for Anterior Shoulder Instability with Bone Defects
		Ettore Taverna, MD ITALY
14:47		Discussion

13:45 - 15:15	Scientific Paper Block: Total Shoulder Arthroplasty Room 208
13:45 - 14:15		Scientific Paper Block Shoulder Arthroplasty - Group 1		Translation Details
		Moderator: Dan Guttmann, MD UNITED STATES
13:45		Effects Of Different Humeral Stem Length On Stem Alignment And Proximal Stress Shielding In Reverse Total Shoulder Arthroplasty
		Hyeon Jang Jeong, MD, PhD KOREA, REPUBLIC OF
13:50		Shoulder Replacement In The Elderly, Anatomic Versus Reverse Total Prothesis? A Prospective 2-Year Follow-Up Study
		Maciej J K Simon, MD, PhD GERMANY
13:55		Reverse Shoulder Arthroplasty With a Preserved Rotator Cuff: A Comparison Of Outcomes After Reverse Shoulder Arthroplasty With a Deficient Rotator Cuff and Anatomic Total Shoulder Arthroplasty
		Ehab M. Nazzal, MD UNITED STATES
14:00		Glenoid Tilt Affects Kinematics During Internal Rotation That are Associated With Clinical Outcomes After Reverse Shoulder Arthroplasty
		Ajinkya Rai, BS UNITED STATES
14:05		Discussion
14:15 - 14:45		Scientific Paper Block Shoulder Arthroplasty - Group 2		Translation Details
		Moderator: Augustus D. Mazzocca, MS, MD UNITED STATES
14:15		Surgical Parameters are Associated With Kinematics, Contact Path, and Clinical Outcomes After Reverse Shoulder Arthroplasty During Hand to Head Motion
		Ajinkya Rai, BS UNITED STATES
14:20		Machine Learning Can Predict Anterior Elevation After Reverse Total Shoulder Arthroplasty
		Pietro Gregori, MD ITALY
14:25		Acromial Greater Trochanteric Distance as a Predictor Of Outcomes Post Reverse Shoulder Arthroplasty
		Gerald Joseph Zeng, MD SINGAPORE
14:30		Comparison of Clinical Outcomes Using Inlay Versus Onlay Humeral Trays in Reverse Shoulder Arthroplasty for Patients with Cuff Tear Arthropathy
		Piotr Lukasiewicz, MD, PhD POLAND
14:35		Discussion
14:45 - 15:15		Scientific Paper Block Shoulder Arthroplasty - Group 3		Translation Details
		Moderator: Knut Beitzel, Prof. Dr. GERMANY
14:45		Outcomes of Total Shoulder Arthroplasty in Patients with Prior Anterior Shoulder Instability: Minimum 5-year Follow-up
14:50		Factors Impacting Time to Total Shoulder Arthroplasty Among Patients with Primary Glenohumeral Osteoarthritis and Rotator Cuff Arthropathy Managed Conservatively with Corticosteroid Injections
		Laith M. Jazrawi, MD UNITED STATES
14:55		Outpatient Shoulder Arthroplasty In the Covid-19 Era: 90-Day Complications and Risk Factors
		Rajiv Pabbati Reddy, BS UNITED STATES
15:00		Periarticular Injection in Addition to Interscalene Nerve Block Can Decrease Opioid Consumption and Pain Following Total Shoulder Arthroplasty: A Prospective Comparison Cohort Study
		Chaiyanun Vijittrakarnrung, MD THAILAND
15:05		Discussion

13:45 - 15:15	Scientific Paper Block: Hip Room 210
13:45 - 14:15		Scientific Paper Block Hip - Group 7		Translation Details
		Moderator: Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD UNITED KINGDOM
13:45		High-Level Athletes With Borderline Hip Dysplasia Achieve Favorable Outcomes and Return to Sport Rates Following Primary Hip Arthroscopy: Minimum 5-Year Outcomes Comparison to a Propensity-Matched Control Group
		Payam William Sabetian, MD GUATEMALA
13:50		The Impact of Hip Arthroscopy on Pregnancy-Related Decision-Making and Outcomes Among Female Patients: A Single Surgeon’s Experience
13:55		The Influence of Concomitant Lumbosacral Spine Pathology on Midterm Outcomes Following Hip Arthroscopy: A Matched Control Study
		Kaveh A. Torabian, MS UNITED STATES
14:00		Minimum 5-Year Follow-Up Survivorship and Outcomes, In and Risk Factors for Total Hip Arthroplasty Conversion in the Obese Patient Population Following Revision Hip Arthroscopy
		Paulo Padilla, MD UNITED STATES
14:05		Discussion
14:15 - 14:45		Scientific Paper Block Hip - Group 8		Translation Details
		Moderator: Marc R. Safran, MD, Prof. UNITED STATES
14:15		Traction Force During Postless Hip Arthroscopy is Determined by Hip Range of Motion, Generalized Joint Hypermobility, Body Mass Index, and Sex
		Matthew J. Kraeutler, MD UNITED STATES
14:20		Hip Arthroscopy: Trends in Immediate Procedure Reimbursement, Patient Out-of-Pocket Expenditure, and Surgeon Reimbursement
		Justin Tiao, BS UNITED STATES
14:25		Low Rates of Five-Year Secondary Surgery and Postoperative Complications after Primary Hip Arthroscopy in over 30,000 Patients
		Stephen M. Gillinov, AB UNITED STATES
14:30		Hip Arthroscopy: Trends in Utilization and Cost Savings Associated with Ambulatory Surgery Centers versus Outpatient Hospitals
		Justin Tiao, BS UNITED STATES
14:35		Discussion
14:45 - 15:15		Scientific Paper Block Hip - Group 9		Translation Details
		Moderator: Joshua D. Harris, MD UNITED STATES
14:45		Hip Sport Test as a Measure of Functional Strength and Range of Motion Prior to Hip Arthroscopy
		Joseph J. Ruzbarsky, MD UNITED STATES
14:50		Improved and Sustained Clinical Outcomes are Observed in the Majority of Patients with Symptomatic Non-arthritic Hip Pain Undergoing a Formal Non-operative Management Program Combining a Hip Injection and Structured Exercise Rehabilitation Program
		Jay R. Ebert, PhD AUSTRALIA
14:55		Repair of Gluteus Medius Tears with Bioinductive Collagen Patch Augmentation: Initial Evaluation of Safety and Imaging
		Anil S. Ranawat, MD UNITED STATES
15:00		Return To Performance In Elite Athletes With Proximal Hamstring Tendon Avulsion Following Operative And Non-Operative Treatment
		Kenny Lauf, MD/PhD-candidate NETHERLANDS
15:05		Discussion

15:15 - 16:30	Virtual Reality Challenge Room 310
15:15 - 16:30		Special Event Virtual Reality Challenge Sponsored by CONMED & Smith+Nephew		Translation
		(Pre-registration Required)

15:15 - 15:30	Walking Break

15:30 - 17:30	Afternoon Scientific Session VI: Knee TKA General Session - Ballroom A/B
15:30 - 16:00		TKA Robotics Debate - A Game Changer or a Fad		Translation Details View
		Chair: David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA
		Fares S. Haddad, MCh(Orth), BSc, FRCS(Orth) UNITED KINGDOM
		Daniel C. Wascher, MD UNITED STATES
		The emerging technology of robotics in TKA has been one of the hottest topics in knee replacement over the last few years, with advocates arguing for improved surgical precision, outcomes and efficiencies, whereas others see little if any benefit over traditional techniques, and with vastly increased unsustainable costs. In this debate, Professor Fares Haddad from England and Dr. Daniel Wascher from the USA will take opposing sides. Professor Haddad has a large experience in robotic surgery and will be seeking to convince the audience that Robotics is indeed a game changer for TKA. Dr. Wascher is an incredibly experienced knee arthroplasty surgeon who has witnessed and been very involved in the evolution of TKA surgery for several decades and will take the opposing view. Each speaker will have time for their main presentation, followed by a brief opportunity for rebuttal, followed by an opportunity for the audience to ask questions. The goal of this session is to provide the audience with both sides of the story in this important discussion, in order to form their own balanced opinion to help inform the question as to whether robotics should play a role in their TKR practice.
15:30		Discussion
16:00 - 17:30		Symposium Battle of the Robots		Translation Details
		James Chow, MD UNITED STATES
		Mark G. Clatworthy, FRACS NEW ZEALAND
		John M. Keggi, MD UNITED STATES
		Peter James McEwen, MBBS FRACS(Orth) FAOrthA DIpModLang A/Prof AUSTRALIA
		Martin W. Roche, MD UNITED STATES
16:00		TKA with Corin OMNIBotics
		John M. Keggi, MD UNITED STATES
16:15		TKA with DePuy Synthes Velys
		Mark G. Clatworthy, FRACS NEW ZEALAND
16:30		TKA with Smith+Nephew Cori
		James Chow, MD UNITED STATES
16:45		TKA with Stryker Mako
		Martin W. Roche, MD UNITED STATES
17:00		TKA with Zimmer Biomet ROSA
		Peter James McEwen, MBBS FRACS(Orth) FAOrthA DIpModLang A/Prof AUSTRALIA
17:15		Discussion

15:30 - 17:30	Afternoon Scientific Session VII: Cartilage and ACL Revisions Ballroom C
15:30 - 16:15		Symposium Restoring Articular Cartilage: Do Any of These Treatments Actually Work?		Translation Details View
		Chair: Daniel Saris, MD, PhD, Prof. UNITED STATES
		Karl Eriksson, MD, PhD, Prof. SWEDEN
		Deepak Goyal, MBBS, MS(Ortho), DNB(Ortho), Prof INDIA
		Deryk G. Jones, MD UNITED STATES
		Elizaveta Kon, Prof., MD ITALY
		Moderator: Andreas H. Gomoll, MD UNITED STATES
		o This symposium will be a mix of strong proponents and sceptics - the strong proponents present their evidence and experience, and the sceptics break it down as to what real independent evidence exists. o The learning objective is that the audience comes away from the session with a clear understanding of what they should be using in their practice, what they can tell their patients about efficacy, and what is actually available in their part of the world.
15:30		Introduction
		Daniel Saris, MD, PhD, Prof. UNITED STATES
15:32		Why Do They Fail and What is the Success of Cartilage Repair, Setting the Stage
		Andreas H. Gomoll, MD UNITED STATES
15:38		Cell-based Solutions Made Easy, the MACI Option
		Deryk G. Jones, MD UNITED STATES
15:44		Larger and Bony Defects Grafts and Cells, How to Combine
		Deepak Goyal, MBBS, MS(Ortho), DNB(Ortho), Prof INDIA
15:50		The Biomaterial Solution, Off the Shelf Success?!
		Elizaveta Kon, Prof., MD ITALY
15:56		When Biology Fails or Age is an Issue in Cartilage Lesions. The Mini-metal Option, When, Why and How?
		Karl Eriksson, MD, PhD, Prof. SWEDEN
16:02		Discussion
16:15 - 16:45		Surgical Video Autologous Cultured Chondrocytes on a Porcine Collagen Membrane Vericel Corporation		Translation Details View
		Surgeon: David C. Flanigan, MD UNITED STATES
16:45 - 17:30		Partner Society Symposium APKASS: ACL Failure Reason and Revision Solutions		Translation Details View
		Chair: Patrick S. H. Yung, MBChB, FRCS(Orth), FHKCOS, FHKAM, FRCS HONG KONG
		Nobuo Adachi, MD, PhD JAPAN
		Shiyi Chen, MD, PhD, Prof. CHINA
		Chanakarn Phornphutkul, MD THAILAND
		A comprehensive review of major reasons of failure after ACL Reconstruction, and elaborating the important principle in the analysis of the failures and highlighting different solutions in revisions.
16:45		ACL Graft Failure: Reasons & Weapons?
		Patrick S. H. Yung, MBChB, FRCS(Orth), FHKCOS, FHKAM, FRCS HONG KONG
16:54		ACL Revision: Individuals Strategy with Artificial Ligaments
		Shiyi Chen, MD, PhD, Prof. CHINA
17:03		Revision ACL with Over-the-Top Route
		Nobuo Adachi, MD, PhD JAPAN
17:12		Rotational Failure of ACL Reconstruction & Strategies on Revision Surgery
		Chanakarn Phornphutkul, MD THAILAND
17:21		Discussion

15:30 - 17:30	Afternoon Scientific Session VIII: ACL Room 302
15:30 - 16:30		Symposium ACL Prevention		Translation Details
		Chair: Philippe Landreau, MD UNITED ARAB EMIRATES
		Francesco Della Villa, MD ITALY
		Frank R. Noyes, MD UNITED STATES
		Lynn Snyder-Mackler, PT, ScD, FAPTA UNITED STATES
		Kate E. Webster, PhD AUSTRALIA
		Moderator: Francisco Figueroa, MD CHILE
		Understand the mechanisms, causes and risk factors for ACL rupture. Know how to implement an ACL prevention program in daily practice and understand the effectiveness of current ACL prevention programs.
15:30		Mechanisms, causes and risk factors of ACL rupture
		Francesco Della Villa, MD ITALY
15:40		Implementation of prevention programs in daily practice: How to reduce ACL tear and ACL re-rupture? The Australian experience
		Kate E. Webster, PhD AUSTRALIA
15:50		Implementation of prevention programs in daily practice: How to reduce ACL tear and ACL re-rupture? The USA experience
		Lynn Snyder-Mackler, PT, ScD, FAPTA UNITED STATES
16:00		Efficiency of ACL prevention programs: What is the evidence?
		Frank R. Noyes, MD UNITED STATES
16:10		Discussion
16:30 - 17:30		Symposium Return to Sport after ACL Surgery		Translation Details
		Chair: Mary K. Mulcahey, MD UNITED STATES
		Pieter D'Hooghe, MD PhD MBA QATAR
		Enda King, PhD, MSc QATAR
		Philippe Landreau, MD UNITED ARAB EMIRATES
		Kate E. Webster, PhD AUSTRALIA
		Moderator: Thomas Neri, MD, PhD, Prof. FRANCE
		Understand the preoperative, intraoperative, and postoperative factors that can influence return to play following ACL reconstruction. Discuss objective criteria and return to sport testing that is currently used for athletes who have undergone ACL reconstruction.
16:30		Return to Sport after ACL Surgery
		Mary K. Mulcahey, MD UNITED STATES
16:35		Factors Influencing Return to Sport after ACL Reconstruction
		Pieter D'Hooghe, MD PhD MBA QATAR
16:40		Factors Influencing Return to Sport after ACL Reconstruction
		Enda King, PhD, MSc QATAR
16:45		Objective Criteria for Return to Sport Following ACL Reconstruction
		Philippe Landreau, MD UNITED ARAB EMIRATES
16:55		Psychological Readiness to Return to Sport
		Kate E. Webster, PhD AUSTRALIA
17:05		Modifying Factors that Improve ACL Reconstruction Rehabilitation
		Thomas Neri, MD, PhD, Prof. FRANCE
17:15		Discussion

15:30 - 17:30	Afternoon Scientific Session IX Room 304
15:30 - 16:00		Debate Current MSC-Based Therapy in Musculo Skeletal System: Fact or Fiction?		Translation Details View
		Chair: John G. Lane, MD UNITED STATES
		Constance R. Chu, MD UNITED STATES
		Daniel A. Grande, PhD UNITED STATES
		Upon completion of this session, participants will understand what a MSCs are, will be able to recognize different sources of MSCs and best possible use for every kind
16:00 - 17:30		ISAKOS Research Symposium: Keys to Success in Grants, Trials and Manuscript Development		Translation Details View
		Chair: Jason L. Koh, MD, MBA UNITED STATES
		Lars Engebretsen, MD, PhD NORWAY
		Tiago Lazzaretti Fernandes, MD, PhD, MSc, Post-Doctorate BRAZIL
		Ryosuke Kuroda, MD, PhD JAPAN
		Stephen L. Lyman, PhD UNITED STATES
		C. Niek van Dijk, MD, PhD NETHERLANDS
		Attendees will become familiar with trial and study design Attendees will learn how to improve their chance of successfully applying for grants
16:00		Introduction to ISAKOS Research Resources and Opportunities
		Jason L. Koh, MD, MBA UNITED STATES
16:10		The Joy and Pain of Research
		Lars Engebretsen, MD, PhD NORWAY
16:24		How to Get Your First Grants
		Tiago Lazzaretti Fernandes, MD, PhD, MSc, Post-Doctorate BRAZIL
16:34		How to Design Trials
		Stephen L. Lyman, PhD UNITED STATES
16:44		Overcoming Challenges in Conducting Trials
		Ryosuke Kuroda, MD, PhD JAPAN
16:54		How to Develop Your Manuscript for Publication
		C. Niek van Dijk, MD, PhD NETHERLANDS
17:04		Discussion

15:30 - 17:00	Scientific Paper Block: Rotator Cuff Room 311
15:30 - 16:00		Scientific Paper Block Rotator Cuff - Group 10		Translation Details
		Moderator: Emilio Calvo, MD, PhD, MBA SPAIN
15:30		Subacromial Decompression is Associated with a Number Needed to Treat of 4 for Reduced Revision Rotator Cuff Repair: A Large Matched Cohort Insurance Database Analysis
		Brian Forsythe, MD UNITED STATES
15:35		Lower Trapezius Tendon Transfer For Massive Irreparable Rotator Cuff Tears Improves Outcomes In Patients With High Grade Fatty Infiltration Of Teres Minor
		Jarret M. Woodmass, MD, FRCSC CANADA
15:40		Effect of Polydeoxyribonucleotide on Tendon Healing and Fatty Degeneration in Arthroscopic Rotator Cuff Repair: A Randomized Controlled Trial
		Jung-Taek Hwang, MD, PhD KOREA, REPUBLIC OF
15:45		Photobiomodulation Home-Use Device Reduces Pain and Improves Quality of Life Post Arthroscopic Rotator Cuff Repair - A Double-Blind, Sham-Controlled, Randomized Clinical Trial
		Lilach Gavish, PhD, MPH ISRAEL
15:50		Discussion
16:00 - 16:30		Scientific Paper Block Rotator Cuff - Group 11		Translation Details
		Moderator: Giovanni Di Giacomo, MD ITALY
16:00		Clinical Outcomes and Tendon Lengthening After Arthroscopic Rotator Cuff Repair
		Yohei Harada, MD, PhD JAPAN
16:05		Assessment of the Tendon Retraction Classification Systems for Predicting Reparability and Rotator Cuff Integrity in Arthroscopic Rotator Cuff Repair
		Yoshitsugu Takeda, MD, PhD JAPAN
16:10		Short-term Outcomes of an “All-In-One” Interpositional Scaffold Anchor Implant for Rotator Cuff Tendon Repair: A Prospective Multicenter Study
		John Nyland, EdD, DPT UNITED STATES
16:15		The Arthroscopic Assisted Lower Trapezius Transfer For Non-Repairable Postero-Superior Rotatorcuff Lesions. Clinical Comparison With Latissimus Dorsi Transfer
		Andreas Voss, MD GERMANY
16:20		Discussion
16:30 - 17:00		Scientific Paper Block Rotator Cuff - Group 12		Translation Details
		Moderator: Giovanni Di Giacomo, MD ITALY
16:30		Simulator VR Rotator Double Row Cuff Repair Training Improves the Overall Ease of the Procedure: A Randomized, Controlled and Multicentric Transfer Validity Study
		Nicolas Vallee, MD FRANCE
16:35		Hydrotherapy Versus Standard Rehabilitation After Surgical Rotator Cuff Repair: A Randomized Prospective Study
		Tiago Martinho, MD SWITZERLAND
16:40		A Slower Recovery Of Range Of Motion after Arthroscopic Supraspinatus Repair Is Associated With a Higher Healing Rate
		Tiago Martinho, MD SWITZERLAND
16:45		Discussion

15:30 - 17:30	Scientific Paper Block Room 207

15:30 - 17:30	Scientific Paper Block: Knee Ligaments Room 208
15:30 - 16:05		Scientific Paper Block Knee Ligaments - Group 1		Translation Details
		Moderator: Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
15:30		The Case for Anteromedial Reconstruction to Protect the ACL Graft
		Andrew A. Amis, FREng, DSc, PhD UNITED KINGDOM
15:35		Medial Collateral Ligament Reconstruction with Autograft vs. Allograft: A Systematic Review
		Mary K. Mulcahey, MD UNITED STATES
15:40		Partial Superficial MCL Combined With Complete Deep MCL Injury Results In Increased Anteromedial Laxity And Increased Forces On The ACL – A Cadaveric Biomechanical Study
		Thiago Vivacqua, MD, MSc BRAZIL
15:45		Acute Percutaneous Repair of Medial Collateral Ligament in the Multiligamentous Injured Knee Results in Minimal Medial Laxity
		Kurt S. Holuba, BA UNITED STATES
15:50		Comparative Study Of Superficial Medial Collateral Ligament Reconstruction Combined With Posterior Oblique Ligament Reconstruction Or Posteromedial Capsule Advance In Grade III Injuries Of The Medial Compartment In A Complex Knee Injury Scenario
		Camilo P. Helito, MD, PhD, Prof BRAZIL
15:55		Discussion
16:05 - 16:35		Scientific Paper Block Knee Ligaments - Group 2		Translation Details
		Moderator: Andrew A. Amis, FREng, DSc, PhD UNITED KINGDOM
16:05		Clinical Outcomes after Multi-Ligamentous Knee Injuries in Patients Over 40-Years-Old at Average 4-Years Follow-Up
		Michael J Alaia, MD UNITED STATES
16:10		Poorer Functional Outcomes in Patients with Multi-Ligamentous Knee Injury with Concomitant Patellar Tendon Ruptures At 5-Years Follow-Up: A Multicenter Study
		Michael J Alaia, MD UNITED STATES
16:15		Determining of Patient Acceptable Symptom State and Evaluation of Work and Sports Impact After Multiligament Knee Reconstruction
		Alexandre Ferreira, MD FRANCE
16:20		3D Printing Technology is a More Accurate Tool Than The Skill of an Experienced Surgeon to Reproduce Femoral Bone Tunnels In Multi-Ligament Knee Injuries
		Núria Fernàndez Poch, MD SPAIN
16:25		Discussion
16:35 - 17:05		Scientific Paper Block Knee Ligaments - Group 3		Translation Details
		Moderator: Nicolas Pujol, MD FRANCE
16:35		The Effect of Failed Posterior Cruciate Ligament Reconstruction on Chondral Injury
		Ryan T. Lin, MS UNITED STATES
16:40		Delayed Multiligament PCL Reconstruction Results in a Greater Prevalence of Intraarticular Injury and Influences Treatment
		Bálint Zsidai, MD SWEDEN
16:45		“Does Posterior Slope Lead To PCL Injury In Knee? And Effect Of Posterior Slope On The Outcome Following PCL Reconstruction”?
		Silvampatti Ramasamy Sundararajan, MS(Orth) INDIA
16:50		Long-Term Patient’s Reported Outcomes, Patient Acceptable Symptom State, Return-To-Sport and Return-To-Work after PCL-Based Multiligament Knee Injury (MLKI)
		Nicola Pizza, MD ITALY
16:55		Discussion
17:05 - 17:30		Scientific Paper Block Knee Ligaments - Group 4		Translation Details
		Moderator: Camilo P. Helito, MD, PhD, Prof BRAZIL
17:05		Fibular Versus Tibiofibular-Based Reconstruction of The Posterolateral Corner Of The Knee: A Systematic Review and Meta-Analysis
		Khalis Boksh, MBChB, BSc, MRCS UNITED KINGDOM
17:10		What Is the Meaning of Popliteal Hiatus Widening on Magnetic Resonance Imaging?
		Bo Seung Bae, MD KOREA, REPUBLIC OF
17:15		Comparison of Three Surgical Techniques of Posterolateral Knee Reconstructions: A Cadaveric Study
		Nicolas Pujol, MD FRANCE
17:20		Discussion

15:30 - 17:30	Scientific Paper Block: TKA Room 210
15:30 - 16:10		Scientific Paper Block Total Knee Arthroplasty - Group 7		Translation Details
		Moderator: Myles R. J. Coolican, FRACS AUSTRALIA
15:30		Intraoperative Low Reliability of the Tibial Anteroposterior Axis “Akagi’s Line” is Correlated with Poor Clinical Outcomes after Total Knee Arthroplasty
		Kohei Kawaguchi, MD, PhD JAPAN
15:35		Is Patellar Resurfacing in Total Knee Arthroplasty Associated with a Higher Incidence of Patella Baja?
		Kade Soren Mcquivey, MD UNITED STATES
15:40		Patient Specific Balanced TKA: A Five Year Outcome, Patient Satisfaction and Survival Study
		J Donald Hansom, FRCS, MD, MBChB, BSc (Hons) UNITED KINGDOM
15:45		Functionally Aligned Total Knee Arthroplasty Restores Native Medial Pivot More Frequently Than Mechanically Aligned Total Knee Arthroplasty – A Prospective Randomized Trial
		Jonathan R Manara, BMBS, FRCS (Tr & Orth) UNITED KINGDOM
15:50		Impact of Soft Tissue Balance on 2-year Outcomes in TKA
		Edgar A Wakelin, PhD UNITED STATES
15:55		Variation In Pre-Operative Knee Balance As A Function Of Hip-Knee-Ankle Angle And Joint Line Obliquity In Total Knee Arthroplasty
		Edgar A Wakelin, PhD UNITED STATES
16:00		Discussion
16:10 - 16:38		Scientific Paper Block Total Knee Arthroplasty - Group 8		Translation Details
		Moderator: Sam Oussedik, FRCS UNITED KINGDOM
16:10		Valgus Coronal Deformity Does Not Adversely Affect Outcomes of Total Knee Arthroplasty
		David Carmody, MBBS FRACS AUSTRALIA
16:15		What Imaging is Required to Plan TKA? A Comparison Between EOS and CT Scan to Assess Coronal Alignment
		Justin P. Roe, MB BS BSc(Med) Hons, A/Prof. AUSTRALIA
16:20		Prospective Analysis of Surgeon Placed Nerve Block and Continuous Indwelling Catheter in the Adductor Canal In TKA
		Daniel E Matthews, MD, FAAOS UNITED STATES
16:25		"Is It Gender Or Surgical Technique?" Prospective Evaluation of Femoral Component Sizing Differences
		Alexander P. Sah, MD UNITED STATES
16:30		Discussion
16:38 - 17:04		Scientific Paper Block Total Knee Arthroplasty - Group 9		Translation Details
		Moderator: Justin P. Roe, MB BS BSc(Med) Hons, A/Prof. AUSTRALIA
16:38		Effects of Multimodal Pain Management on Inpatient Falls after Total Knee Arthroplasty
		Junya Kubota, PT, BSc JAPAN
16:43		Opioid Use and Patient Outcomes in an Australian Knee Arthroplasty Cohort
		David Carmody, MBBS FRACS AUSTRALIA
16:48		Central Sensitization and Neuropathic Pain Synergistically Affect Inferior Patients Reported Outcomes Following Total Knee Arthroplasty
		Man-Soo Kim, MD, PhD KOREA, REPUBLIC OF
16:53		Discussion
17:04 - 17:30		Scientific Paper Block Total Knee Arthroplasty - Group 10		Translation Details
		Moderator: Paul Monk, DPhil (Oxon), FRCS NEW ZEALAND
17:04		Two-Year Burden of Antibiotic Use for Prosthetic Joint Infection Following Total Knee Arthroplasty
		Eric L. Smith, MD UNITED STATES
17:09		Pre-Operative Patient Factors Can Predict Progression to Bilateral Knee Arthroplasty Within 7 Years
		Jodie A. McClelland, BPhysio(Hons), PhD AUSTRALIA
17:14		Application Of Deep Learning Algorithm in Automated Identification of Knee Arthroplasty Implants from Plain Radiographs Using Transfer Learning Models: Are Algorithms Better than Humans?
		Amit Kumar Yadav, M.S (Orth),DNB(Orth),MNAMS UNITED KINGDOM
17:19		Discussion

15:30 - 17:30	Meet the Expert: Shoulder Instability Room 309
15:30 - 17:00		Meet the Expert Shoulder Instability Management		Translation Details
		Chair: Augustus D. Mazzocca, MS, MD UNITED STATES
		Chair: Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
		Robert A. Arciero, MD UNITED STATES
		Michael T. Freehill, MD UNITED STATES
		Geoffroy Nourissat, MD, PhD FRANCE
		Mark David Price, MD UNITED STATES
		Anthony A. Romeo, MD UNITED STATES
		Ettore Taverna, MD ITALY
		Stephen C. Weber, MD UNITED STATES
		Upon completion of this session, participants will be exposed to how experts manage shoulder instability

07:00 - 08:30	ICL #28: Knee - How to Revise ACL Successfully General Session - Ballroom A/B
07:00 - 08:30		Instructional Course Lecture How to Revise ACL Successfully		Translation Details View
		Chair: Tahsin Beyzadeoglu, MD, Prof. TURKEY
		Karl Eriksson, MD, PhD, Prof. SWEDEN
		Rik Kundra, MD, FRCS(Orth), MFSEM(UK), DipSportsMed UNITED ARAB EMIRATES
		Mary K. Mulcahey, MD UNITED STATES
		Rainer Siebold, Prof. Dr. med. GERMANY
		Mathieu Thaunat, MD FRANCE
		Moderator: Robert G. Marx, MD UNITED STATES
		Upon completion of this session, participants will be able to understand and evaluate the main principles of ACL Revision.
07:00		Introduction
		Tahsin Beyzadeoglu, MD, Prof. TURKEY
07:05		Why does ACLR fail?
		Mary K. Mulcahey, MD UNITED STATES
07:17		Preparation for Revision ACL Surgery
		Rik Kundra, MD, FRCS(Orth), MFSEM(UK), DipSportsMed UNITED ARAB EMIRATES
07:29		Graft Options in Revision ACL Surgery
		Karl Eriksson, MD, PhD, Prof. SWEDEN
07:41		Management of the tunnels: Single or Two-Staged Revision ACL Surgery?
		Rainer Siebold, Prof. Dr. med. GERMANY
07:53		Combined Procedures with Revision ACL Surgery (ALLR, Osteotomy)
		Mathieu Thaunat, MD FRANCE
08:05		Case Presentations, Q&A

07:00 - 08:30	ICL #29: Shoulder - Tips and Tricks for Reverse Shoulder Arthroplasty Ballroom C
07:00 - 08:30		Instructional Course Lecture Tips and Tricks for Reverse Shoulder Arthroplasty		Translation Details View
		Chair: Knut Beitzel, Prof. Dr. GERMANY
		Francesco Franceschi, MD, Prof ITALY
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
		Ranjan Gupta, MD UNITED STATES
		Andrew Jawa, MD UNITED STATES
		Jon Jp Warner, MD UNITED STATES
		To demonstrate tips and tricks to improve the outcome of reverse shoulder arthroplasty
07:00		Introduction
		Knut Beitzel, Prof. Dr. GERMANY
07:05		The Effect of Indications on the Outcomes and Complications of RSA
		Andrew Jawa, MD UNITED STATES
07:17		Preoperative Planning for RSA - Role of the Glenoid Joint Line and Humeral head height
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
07:29		Optimizing IR and ER with Reverse Replacement- What do the experts think?
		Jon Jp Warner, MD UNITED STATES
07:41		How to avoid superior tilt?: Graft patient specific
		Francesco Franceschi, MD, Prof ITALY
07:53		Managing the complications after an rTSA
		Ranjan Gupta, MD UNITED STATES
08:05		Discussion

07:00 - 08:30	ICL #30: Knee - Unicompartmental Knee Replacement Room 302
07:00 - 08:30		Instructional Course Lecture Unicompartmental Knee Replacement		Translation Details View
		Chair: Andrew James Price, DPhil, FRCS(Orth) UNITED KINGDOM
		David S. Barrett, MD, B.Sc.,FRCS UNITED KINGDOM
		Nanne P. Kort, MD, PhD NETHERLANDS
		Rodrigo Maestu, MD ARGENTINA
		Paul Monk, DPhil (Oxon), FRCS NEW ZEALAND
		Andrew D. Pearle, MD UNITED STATES
		Moderator: Martin W. Roche, MD UNITED STATES
		Upon completion, participants will have a clear idea of the indications, contra-indications and surgical techniques for medial and lateral unicompartmental knee replacement.
07:00		Unicompartmental Knee Replacement: course objectives
		Andrew James Price, DPhil, FRCS(Orth) UNITED KINGDOM
07:05		Finding the ideal patient for medial & lateral UKA - indications and contraindications
		Rodrigo Maestu, MD ARGENTINA
07:25		Surgical technique - Fixed bearing medial & lateral UKA
		David S. Barrett, MD, B.Sc.,FRCS UNITED KINGDOM
07:40		Mobile bearing medial and lateral UKA
		Paul Monk, DPhil (Oxon), FRCS NEW ZEALAND
07:55		Robotically assisted medial & lateral UKA
		Andrew D. Pearle, MD UNITED STATES
08:10		Robotically assisted or manual instruments? - Evidence review.
		Nanne P. Kort, MD, PhD NETHERLANDS
08:20		Discussion led by Martin Roche

07:00 - 08:30	ICL #31: TKR - Revision Total Knee Replacement with Bone Loss and Instability: How to Improve Outcomes Room 304
07:00 - 08:30		Instructional Course Lecture Revision Total Knee Replacement with Bone Loss and Instability: How to Improve Outcomes		Translation Details View
		Chair: Michel P. Bonnin, MD, PhD FRANCE
		Myles R. J. Coolican, FRACS AUSTRALIA
		Myung Chul Lee, MD, PhD, Prof. KOREA, REPUBLIC OF
		Sebastien Lustig, MD, PhD, Prof. FRANCE
		Jong-Keun Seon, MD, PhD, Prof KOREA, REPUBLIC OF
		At the completion of this session, participants will have a full understanding of techniques to restore bone loss and stability in revision TKR.
07:00		Revision and Re-revision TKA in 2023
		Michel P. Bonnin, MD, PhD FRANCE
07:05		Classification and Assessment of Bone Loss, Zonal Fixation Concept
		Myles R. J. Coolican, FRACS AUSTRALIA
07:15		Which Tools for the Surgeon in Case of Bone Loss?
		Myung Chul Lee, MD, PhD, Prof. KOREA, REPUBLIC OF
07:25		What is an ‘Unstable’ TKA?
		Michel P. Bonnin, MD, PhD FRANCE
07:35		Strategy in Revision for Instability
		Jong-Keun Seon, MD, PhD, Prof KOREA, REPUBLIC OF
07:45		The Extensor Mechanism Dysfunction
		Sebastien Lustig, MD, PhD, Prof. FRANCE
07:55		Discussion

07:00 - 08:30	ICL #32: Biologics - From the Injury to the Healing: Biological Strategies in Muscle, Ligaments and Tendons Room 311
07:00 - 08:30		Instructional Course Lecture From the Injury to the Healing: Biological Strategies in Muscle, Ligaments and Tendons		Translation Details
		Chair: Camila Cohen Kaleka, PhD BRAZIL
		Chair: Norimasa Nakamura, MD, PhD JAPAN
		Tiago Lazzaretti Fernandes, MD, PhD, MSc, Post-Doctorate BRAZIL
		Alberto Gobbi, MD, FRACS ITALY
		Johnny Huard, PhD UNITED STATES
		Mitsuo Ochi, MD, PhD JAPAN
		Upon completion of this session, participants will understand the basic science behind healing process of muscle, ligaments and tendons and ways to enhance it
07:00		Introduction to ICL
		Camila Cohen Kaleka, PhD BRAZIL
07:02		How to Define and Consider Orthobiologics for Patients with Musculoskeletal Conditions?
		Camila Cohen Kaleka, PhD BRAZIL
07:07		Creating an Optimal In Vivo Environment to Enhance Outcomes after Cell Therapy to Repair Tissues of the Musculoskeletal System
		Norimasa Nakamura, MD, PhD JAPAN
07:17		Evidence-Based Approach to Biologics for Muscle, Ligaments and Tendon Disorders
		Alberto Gobbi, MD, FRACS ITALY
07:27		Magnetic Cell Delivery for the Regeneration of Musculoskeletal Tissue: Clinical Case-based Presentation
		Mitsuo Ochi, MD, PhD JAPAN
07:37		Does the Age Influence in Musculoskeletal Tissue Repair?
		Johnny Huard, PhD UNITED STATES
07:52		Regulatory and Ethical Aspects of Orthobiologic Therapies: What is Behind the Science?
		Tiago Lazzaretti Fernandes, MD, PhD, MSc, Post-Doctorate BRAZIL
08:07		Discussion

07:00 - 08:30	ICL #34: Ankle - Strategies in Ankle OCL Management Around the World Room 207
07:00 - 08:30		Instructional Course Lecture Strategies in Ankle OCL Management Around the World		Translation Details
		Chair: Nasef Mohamed N. Abdellatif, MD, PhD. EGYPT
		Gino M. M. J. Kerkhoffs, MD, PhD, Prof. NETHERLANDS
		Yasunari Oniki, MD, PhD JAPAN
		Hélder M. D. Pereira, Prof.,MD, PhD. PORTUGAL
		Maria Gala Santini Araujo, MD ARGENTINA
		Youichi Yasui, MD, PhD JAPAN
		Moderator: MaCalus V. Hogan, MD, MBA UNITED STATES
		Upon completion of this session, participants will be able to understand the different methods and strategies that are used around the world for treatment of OCL of the ankle joint and the possible rehabilitation following the injury management.
07:00		Management of Ankle OCL in a developing country - Can we make do with what is available ?
		Nasef Mohamed N. Abdellatif, MD, PhD. EGYPT
07:10		Ankle OCL: The Amsterdam Experience
		Gino M. M. J. Kerkhoffs, MD, PhD, Prof. NETHERLANDS
07:20		Current role of Orthobiologics in Ankle OCL Management
		Hélder M. D. Pereira, Prof.,MD, PhD. PORTUGAL
07:30		Ankle OCL Treatment in Japan: How to Fight Formidable Adversaries with Limited Weapons.
		Youichi Yasui, MD, PhD JAPAN
07:40		Impact of ankle instability in OCL talar Dome.
		Maria Gala Santini Araujo, MD ARGENTINA
07:50		Rehabilitation for return to sports after Ankle OCL surgery
		Yasunari Oniki, MD, PhD JAPAN
08:00		Introduction to Discussion Section
		MaCalus V. Hogan, MD, MBA UNITED STATES
08:05		Discussion

07:00 - 08:30	ICL #35: Knee - Multiligament Injuries of the Knee: Case Based Instructional Course Lecture Room 208
07:00 - 08:30		Multiligament Injuries of the Knee: Case Based Instructional Course Lecture		Translation Details
		Chair: Daniel B. Whelan, MD, MSc, FRCSC, Dip. Sports Med CANADA
		Bruce A. Levy, MD UNITED STATES
		Gilbert Moatshe, MD, PhD NORWAY
		Robert C. Schenck, Jr., MD UNITED STATES
		Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
		Bruce C. Twaddle, MD, FRACS 1995, Prof. NEW ZEALAND
		Moderator: Chanakarn Phornphutkul, MD THAILAND
		This ICL will cover the following: Acute management Planning definitive management Surgical techniques Outcomes Specific Case discussion will also address associated injury and complications.
07:00		Introduction
		Daniel B. Whelan, MD, MSc, FRCSC, Dip. Sports Med CANADA
07:02		Epidemiology and Assessment of Multiligament Knee Injury
		Gilbert Moatshe, MD, PhD NORWAY
07:10		Treatment Decisions in Multiple Ligament Knee Injury. The Evidence.
		Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
07:18		Medial Sided Injury
		Bruce C. Twaddle, MD, FRACS 1995, Prof. NEW ZEALAND
07:26		Lateral Sided Injury
		Bruce A. Levy, MD UNITED STATES
07:34		Dealing with Complications
		Robert C. Schenck, Jr., MD UNITED STATES
07:42		Audience Q&A
07:57		Case Discussions on Vascular/Nerve Injury, High Energy with Fracture, Ultra Low Energy, Complications
		Chanakarn Phornphutkul, MD THAILAND
		Daniel B. Whelan, MD, MSc, FRCSC, Dip. Sports Med CANADA
08:17		Discussion with Audience Q&A

07:00 - 08:30	ICL #36: Knee - The Role of Osteotomy in the Management of Patellofemoral Conditions Room 210
07:00 - 08:30		Instructional Course Lecture The Role of Osteotomy in the Management of Patellofemoral Conditions		Translation Details
		Chair: Seth L. Sherman, MD UNITED STATES
		Elizabeth A. Arendt, MD UNITED STATES
		Camila Cohen Kaleka, PhD BRAZIL
		David H. Dejour, MD FRANCE
		Robert A. Magnussen, MD, MPH UNITED STATES
		Upon completion of this session, participants will understand indications and techniques for osteotomy to treat a variety of patellofemoral conditions including instability and chondrosis.
07:00		Introduction
		Seth L. Sherman, MD UNITED STATES
07:01		Imaging Patellofemoral Malalignment - What I Measure and Why
		Elizabeth A. Arendt, MD UNITED STATES
07:11		When Do We Need More than Soft Tissue Surgery?
		Robert A. Magnussen, MD, MPH UNITED STATES
07:21		TTO AMZ Indications, Technique, and Outcome
		Seth L. Sherman, MD UNITED STATES
07:29		Surgical Spotlight Video: Multiplanar TTO
		Seth L. Sherman, MD UNITED STATES
07:34		TTO Distalization Indications, Technique, and Outcome
		David H. Dejour, MD FRANCE
07:42		Surgical Spotlight Video: Distalization Type TTO
		David H. Dejour, MD FRANCE
07:47		When and How To Treat Valgus and Rotation
		Camila Cohen Kaleka, PhD BRAZIL
07:55		Surgical Spotlight Video: Derotation Osteotomy
		Camila Cohen Kaleka, PhD BRAZIL
08:00		Discussion

08:30 - 09:00	Visit the Exhibits / View Posters

09:00 - 10:00	ISAKOS Business Meeting II (Members Only) General Session - Ballroom A/B
09:00 - 09:10		Business Meeting 2021-2023 President's Report		Translation
		Guillermo Arce, MD ARGENTINA
09:10 - 09:20		Business Meeting Secretary's Report		Translation
		David H. Figueroa, MD CHILE
09:20 - 09:30		Business Meeting Treasurer's Report		Translation
		Robert G. Marx, MD UNITED STATES
09:30 - 09:35		Business Meeting Introduction of Incoming President and Passing of Presidential Medallion		Translation
		Guillermo Arce, MD ARGENTINA
		David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA
		Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA
09:35 - 09:50		Business Meeting Incoming President's Remarks		Translation
		David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA
09:50 - 09:55		Business Meeting 2023 Nominating Update		Translation
		Willem M. van der Merwe, MBChB, FCS(SA)Ortho SOUTH AFRICA
09:55 - 10:00		Business Meeting Introduction of 2023-2025 Board of Directors: Executive Committee & Members at Large		Translation
		David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA

10:00 - 10:15	Walking Break

10:15 - 11:45	Morning Scientific Session I: MCL General Session - Ballroom A/B
10:15 - 11:15		Symposium The MCL in Isolation and with ACL Injury – All You Ever Wanted to Know but Were Afraid to Ask!		Translation Details View
		Chair: Andy Williams, MBBS, FRCS(Orth), FFSEM(UK) UNITED KINGDOM
		Andrew A. Amis, FREng, DSc, PhD UNITED KINGDOM
		Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
		Christoph Kittl, MD, MD(res) GERMANY
		James R. Robinson, MBBS, FRCS(Tr & Orth), MS UNITED KINGDOM
		Andreas Weiler, MD, PhD, Prof. GERMANY
		Understand MCL anatomy, biomechanics and surgery. Recognise the association of unaddressed MCL laxity in ACL graft failure. Understand the key clinical examination and imaging which indicate MCL surgery.
10:15		Introduction
		Andy Williams, MBBS, FRCS(Orth), FFSEM(UK) UNITED KINGDOM
10:17		Anatomy and Biomechanics of the MCL, MCL + ACL, and MCL Reconstructions
		Andrew A. Amis, FREng, DSc, PhD UNITED KINGDOM
10:27		Is There Really a Problem? ACL + MCL: High ACL Graft Failure with MCL Laxities
		Christoph Kittl, MD, MD(res) GERMANY
10:34		Clinical Evaluation and Surgical Indications
		Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
10:41		Management of the MCL in the Context of Multi-ligament Injury from Knee Dislocation
		Andreas Weiler, MD, PhD, Prof. GERMANY
10:51		Reconstruction of the MCL
		James R. Robinson, MBBS, FRCS(Tr & Orth), MS UNITED KINGDOM
10:58		Discussion
11:15 - 11:45		Surgical Demonstration A New Approach to MCL Repair/Reconstruction: The Short Isometric Construct Xiros		Translation Details View
		Surgeon: Kyle Borque, MD UNITED STATES
		Surgeon: Andy Williams, MBBS, FRCS(Orth), FFSEM(UK) UNITED KINGDOM
		Moderator: Martin Lind, MD, PhD, Prof. DENMARK
		Understand the pathoanatomy of MCL lesions Understand how to repair and reconstruct the MCL

10:15 - 11:45	Morning Scientific Session II: Foot & Ankle Ballroom C
10:15 - 10:45		Surgical Video Peroneal Subluxation		Translation Details View
		Surgeon: Silvampatti Ramasamy Sundararajan, MS(Orth) INDIA
		Moderator: Pim Van Dijk, MD, PhD, MScEpi NETHERLANDS
		How to manage peroneal subluxation
10:45 - 11:45		Symposium Controversies in Achilles Tendon Ruptures		Translation Details View
		Chair: C. Niek van Dijk, MD, PhD NETHERLANDS
		Nasef Mohamed N. Abdellatif, MD, PhD. EGYPT
		Karin Grävare Silbernagel, PT, PhD, ATC UNITED STATES
		Robert Smigielski, MD, PhD POLAND
		Upon completion of this session, participants will be able to understand the most recent controversies and debates in Achilles’ tendon ruptures. In addition to the most recent biological adjuvants
10:45		Introduction
		C. Niek van Dijk, MD, PhD NETHERLANDS
10:47		The Role of Rehabilitation in Optimizing Length, Strength and Function
		Karin Grävare Silbernagel, PT, PhD, ATC UNITED STATES
11:02		FHL Transfer: Enhanced Healing or More Muscle Strength?
		Nasef Mohamed N. Abdellatif, MD, PhD. EGYPT
11:17		Restoration of Spiral Fascicular Anatomy: Is this Repair Worth It?
		Robert Smigielski, MD, PhD POLAND
11:32		Discussion

10:15 - 11:45	Morning Scientific Session III: Knee & Biologics Room 302
10:15 - 11:00		Debate Unicompartmental Knee Replacement or High Tibial Osteotomy		Translation Details View
		Chair: Sebastien Lustig, MD, PhD, Prof. FRANCE
		Matthieu Ollivier, Prof, MD, PhD FRANCE
		Andrew James Price, DPhil, FRCS(Orth) UNITED KINGDOM
		Upon completion, the candidate will have a strong understanding of which patients are ideal for UKR and which should undergo HTO
11:00 - 11:45		Symposium Elderly Patients: Can Orthobiologics be an Option?		Translation Details View
		Chair: Katarzyna Herman, MD POLAND
		Boguslaw Dariusz Sadlik, Prof. assistant POLAND
		Konrad Slynarski, MD, PhD POLAND
		Dawid Szwedowski, MD, PhD POLAND
		Upon completion of this session, participants will be able to recognize possible treatment biological options for elderly patients. Participants will also understand which method to use and when.
11:00		Introduction
		Katarzyna Herman, MD POLAND
11:02		Characteristics of an aging joint - clinical implications for biologic therapies.
		Dawid Szwedowski, MD, PhD POLAND
11:09		Adipose derived stem cells in injectable therapy of an aging joint - what is the evidence?
		Konrad Slynarski, MD, PhD POLAND
11:16		Cartilage repair with adipose derived stem cells - can we help the older patients?
		Konrad Slynarski, MD, PhD POLAND
11:23		Wharton jelly derived stem cells - a novel possibility?
		Boguslaw Dariusz Sadlik, Prof. assistant POLAND
11:30		Discussion

10:15 - 11:45	Morning Scientific Session IV: Hip Room 304
10:15 - 10:45		Symposium Debridement, Repair, Augmentation or Reconstruction of the Labrum		Translation Details View
		Chair: Joshua D. Harris, MD UNITED STATES
		Benjamin G. Domb, MD UNITED STATES
		Ajay Malviya, PhD, FRCS (T&O), MSc, MRCS Ed, MS (T&O), MBBS UNITED KINGDOM
		Moderator: Joseph J. Ruzbarsky, MD UNITED STATES
		Be able to assess, decide and manage the pathological labrum. Be able to determine the indications for labral debridement, repair, augmentation, and reconstruction in the primary and revision setting
10:15		Introduction
		Joshua D. Harris, MD UNITED STATES
10:16		Primary Hip Arthroscopy: Not Every Labrum Needs a Graft – When to Debride or Repair
		Ajay Malviya, PhD, FRCS (T&O), MSc, MRCS Ed, MS (T&O), MBBS UNITED KINGDOM
10:23		Primary Hip Arthroscopy: When to Add a Graft – Reconstruction or Augmentation
		Joshua D. Harris, MD UNITED STATES
10:30		Revision Hip Arthroscopy: How to Choose Among the Labral Surgery Options
		Benjamin G. Domb, MD UNITED STATES
10:37		Discussion
10:45 - 11:15		Surgical Demonstration Glute Med Repair Smith & Nephew		Translation Details View
		Surgeon: Anil S. Ranawat, MD UNITED STATES
11:15 - 11:45		Global Case-based Discussion Session Revision Hip Arthroscopy: When, How and On Whom?		Translation Details
		Chair: Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD UNITED KINGDOM
		Benjamin G. Domb, MD UNITED STATES
		Anil S. Ranawat, MD UNITED STATES
		Allston Stubbs, MD, MBA UNITED STATES
		Soshi Uchida, MD, PhD JAPAN
		Upon completion of this session, participants will be able to understand, evaluate and decide on a management plan for patients with a failed hip arthroscopy
11:15		Progression of OA
		Soshi Uchida, MD, PhD JAPAN
11:20		Inadequate Excision of FAI (Cam and/or Pincer)
		Allston Stubbs, MD, MBA UNITED STATES
11:25		Post-op Capsular Laxity
		Benjamin G. Domb, MD UNITED STATES
11:30		Residual Version or Rotational Abnormalities
		Anil S. Ranawat, MD UNITED STATES
11:35		Discussion

10:15 - 11:20	Scientific Paper Block: ACL & LET Room 311
10:15 - 10:50		Scientific Paper Block Knee LET - Group 3		Translation Details
		Moderator: Volker Musahl, MD, Prof. UNITED STATES
10:15		Combined Lateral Extra-Articular Tenodesis or Combined Anterolateral Ligament Reconstruction and Anterior Cruciate Ligament Reconstruction Improves Outcomes Compared to Isolated Reconstruction for Anterior Cruciate Ligament Tear: A Network Meta-Analysis
		Seong-Hwan Kim, MD,Ph.D, MStat KOREA, REPUBLIC OF
10:20		More Severe Adverse Events are Associated with Worse Patient Reported Outcome Measures Following Anterior Cruciate Ligament Reconstruction with and Without Lateral Extra-Articular Tenodesis Augmentation - Results from the Stability Randomized Trial
		Hana Marmura, MPT, PhD UNITED STATES
10:25		Repair Of the ACL and Anterolateral Structures Versus Reconstruction and Lateral Extra-Articular Tenodesis: A Prospective Comparative Study of Acute ACL-Injured Knees
		Andrea Ferretti, Prof. ITALY
10:30		Anterolateral and Direct Lateral Tunnel: Two Safe Zones for Femoral Drilling During All-Epiphyseal ACL Reconstruction – A Digital 3D Simulation Model Study
		Tomás Fernández Comparini, MD CHILE
10:35		Adolescent Patients Experience Significantly Lower ACL Graft Rupture Rates When ACL Reconstruction is Combined with Lateral Extra-Articular Tenodesis: A Comparison Against Outcomes of Isolated ACL Reconstruction
		Alessandro Carrozzo, MD ITALY
10:40		Discussion
10:50 - 11:20		Scientific Paper Block ACL - Group 11		Translation Details
		Moderator: Andrea Ferretti, Prof. ITALY
10:50		Combined Anterior Cruciate Ligament Reconstruction and Modified Lemaire Lateral Extra-Articular Tenodesis Better Restores Knee Stability and Reduces Failure Rates Than Isolated Anterior Cruciate Ligament Reconstruction in Skeletally Immature Patients
		Simone Perelli, MD,PhD SPAIN
10:55		ACL Repair Versus Reconstruction- A Clinical, MRI and Patient-Reported Outcome Comparison
		Claire Bolton, FRACS, MBBS AUSTRALIA
11:00		Analysis of Graft Types used with Internal Brace Augmentation for ACL Reconstruction: A Systematic Review
		Mary K. Mulcahey, MD UNITED STATES
11:05		Discussion

10:15 - 11:45	To Be Determined Room 207

10:15 - 11:45	Scientific Paper Block: ACL Biology & Infection Room 208
10:15 - 10:45		Scientific Paper Block ACL Biology & Infection - Group 1		Translation Details
		Moderator: David C. Flanigan, MD UNITED STATES
10:15		BMAC Augmentation of Allograft Anterior Cruciate Ligament Reconstruction Improves Patient Reported Outcomes in the Presence of Intra-Articular Pathology
		Brian Forsythe, MD UNITED STATES
10:20		Tibiofemoral Geometry is Related to ACL Force with Valgus Loading in Young, Female Athletes
		Andrew D. Pearle, MD UNITED STATES
10:25		Lateral Tibial Plateau Translation on MRI is Associated with Measured Laxity at One Year Following ACLR
		Payam Tarassoli, FRCS, MD Res, Dip SEM AUSTRALIA
10:30		Bone Marrow Edema After ACLR and Its Relevance for Rehabilitation – Preliminary Report
		Marcin Plenzler, MPT POLAND
10:35		Discussion
10:45 - 11:15		Scientific Paper Block ACL Biology & Infection - Group 2		Translation Details
		Moderator: Karl Eriksson, MD, PhD, Prof. SWEDEN
10:45		Familial Predisposition to Anterior Cruciate Ligament Injury: A Systematic Review With Meta-Analysis
		Sara Hasani, M.A Sports and Exercise Physiotherapy AUSTRALIA
10:50		Bilateral ACL Surgery - A Comprehensive Study on Risk Factors, Functional and Subjective Outcome
		Anders Stalman, MD, PhD, Associate Professor SWEDEN
10:55		Qualitative Evaluation Of Reconstructed Anterior Cruciate Ligament Maturation after Anterior Cruciate Ligament Reconstruction Using Magnetic Resonance Imaging-Ultrashort Echo Time T2* Mapping
		Yusuke Yanatori, MD JAPAN
11:00		Predictors of Radiographic Osteoarthritis Following Anterior Cruciate Ligament Reconstruction at 5 Years Post-Operatively
		Nick Mohtadi, MD, MSc, FRCSC, DRCPSC, Clinical Professor CANADA
11:05		High Prevalence of Meniscal Ramp Lesions In Anterior Cruciate Ligament Tears
		Anders Stalman, MD, PhD, Associate Professor SWEDEN
11:10		Discussion
11:15 - 11:45		Scientific Paper Block ACL Biology & Infection - Group 3		Translation Details
		Moderator: Nick Mohtadi, MD, MSc, FRCSC, DRCPSC, Clinical Professor CANADA
11:15		Does The Soaking Of Hamstrings Tendon Autograft With Vancomycin Reduce The Contamination During Harvesting and Manipulation? A Prospective Randomized Clinical Trial
		Vasilis T. Chouliaras, MD GREECE
11:20		Rates of Septic Arthritis after ACL Reconstruction: A Large Single System Analysis
		Emre Anıl Özbek, MD TURKEY
11:25		Is Tobramycin a More Effective Alternative to Vancomycin In ACL Allograft Decontamination?
		David C. Flanigan, MD UNITED STATES
11:30		Discussion

10:15 - 11:45	Scientific Paper Block Room 210
10:15 - 10:45		Scientific Paper Block Knee Meniscus - Group 4		Translation Details
		Moderator: Sachin Tapasvi, MBBS, MS, DNB, FRCS INDIA
10:15		Medial Meniscus Anatomy Rediscovered
		Robert Smigielski, MD, PhD POLAND
10:20		The Lateral Menisco-Tibial Ligament is a Restrictor of Radial Movement of the Lateral Meniscus, its Injury Increases Meniscal Extrusion and its Repair and the Lateral Apsulodesis Technique Restores the Extrusion to its Native Values
		Rodolfo Morales-Avalos, MD, MSc, PhD. MEXICO
10:25		The Effect of Saucerization on Knee Joint Morphology Associated with a Complete Discoid Lateral Meniscus
		Takuya Kinoshita, MD, PhD JAPAN
10:30		Biomechanical Comparison of Lateral Meniscus All-inside Radial Repair Techniques in a Cadaveric Model
		Seth L. Sherman, MD UNITED STATES
10:35		Discussion
10:45 - 11:15		Scientific Paper Block Knee Meniscus - Group 5		Translation Details
		Moderator: Seth L. Sherman, MD UNITED STATES
10:45		Leave It or Repair It? Comparison of the Arthroscopic and Clinical Outcomes after High Tibial Osteotomy with or without Medial Meniscus Posterior Root Repair
		Ying-Fong Vincent Su, MD TAIWAN
10:50		Experimental Model of Medial Meniscus Posterior Root Tear Increases the Severity of Cartilage Damage in Rabbits
		Lika Dzidzishvili, MD, PhD SPAIN
10:55		Discussion
11:15 - 11:45		Scientific Paper Block Knee Meniscus - Group 6		Translation Details
		Moderator: Horacio F. Rivarola-Etcheto, MD ARGENTINA
11:15		Levels of Synovial Fluid Cytokines Predict Midterm Patient Reported Outcomes Following Arthroscopic Partial Meniscectomy
		Matthew T Kingery, MD UNITED STATES
11:20		Current Practice for Meniscus Repair Rehabilitation Amongst AOSSM Members
		Ting Cong, MD UNITED STATES
11:25		Discussion

10:15 - 11:45	Meet the Expert: Shoulder Massive Rotator Cuff Repairs Room 309
10:15 - 11:45		Meet the Expert Management of Massive Rotator Cuff Tears		Translation Details
		Co-Chair: Augustus D. Mazzocca, MS, MD UNITED STATES
		Simone Cerciello , DR ITALY
		Bassem T. Elhassan, MD UNITED STATES
		Teruhisa Mihata, MD, PhD JAPAN
		Evan A. O'Donnell, MD UNITED STATES
		Ivan Wong, MD, FRCSC, MACM, Dip. Sports Med CANADA
		Upon completion of this session, participants will learn how experts in the field manage patients with massive rotator cuff tears

11:45 - 12:15	Visit the Exhibits / View Posters

12:15 - 13:15	Lunch Time Session - Smith & Nephew Room 302
12:15 - 13:15		Lunch Time Session - Ticket Required Addressing the Full Continuum of Care in Knee Arthroplasty: What Can Handheld Robotics Bring In? Smith & Nephew		Translation Details
12:15		Overcoming UKA Challenges & Expanding Your Indication with Handheld Robotics
		Stefano Zaffagnini, MD, Prof. ITALY
12:32		Patient Specific Alignment Philosophies: How Can Handheld Robotics Assist?
		Matthew Werger, MD UNITED STATES
12:52		Revision TKA: Personalization & Efficiency Through Handheld Robotics
		James Chow, MD UNITED STATES

12:15 - 13:15	Lunch Time Sessions - Click to View All

13:15 - 13:45	Visit the Exhibits / View Posters

13:45 - 15:15	Afternoon Scientific Session I: Knee General Session - Ballroom A/B
13:45 - 14:15		Surgical Demonstration Meniscal Root with SutureLoc™ Implant and Ramp Lesions Arthrex		Translation Details View
		Surgeon: Aaron J. Krych, MD UNITED STATES
		Surgeon: Bertrand Sonnery-Cottet, MD, PhD FRANCE
		Moderator: Romain Seil, MD, Prof. LUXEMBOURG
14:15 - 15:15		Partner Society Symposium AOSSM: Revision ACLR		Translation Details View
		Chair: Mark D. Miller, MD UNITED STATES
		Joel L. Boyd, MD UNITED STATES
		Christopher C. Kaeding, MD UNITED STATES
		Rick W. Wright, MD UNITED STATES
		Describe the most common causes of ACL Reconstruction failure Identify which revision ACL Reconstructions can be done in one stage and which require a two-stage approach
14:15		Causes of Failure in Primary ACLR
		Joel L. Boyd, MD UNITED STATES
14:25		One-Stage Revision ACLR
		Christopher C. Kaeding, MD UNITED STATES
14:35		Two-Stage Revision ACLR
		Mark D. Miller, MD UNITED STATES
14:45		MARS Lessons Learned
		Rick W. Wright, MD UNITED STATES
14:55		Discussion

13:45 - 15:15	Afternoon Scientific Session II: Foot & Ankle and Shoulder Ballroom C
13:45 - 14:45		Symposium Subtalar Instability: What is It?		Translation Details View
		Chair: Gino M. M. J. Kerkhoffs, MD, PhD, Prof. NETHERLANDS
		Kenneth J. Hunt, MD UNITED STATES
		Frederick Michels, MD, PhD BELGIUM
		Cristian Alejandro Ortiz, MD CHILE
		Bruno S. Pereira, MD, PhD, Prof. PORTUGAL
		Moderator: Jon Karlsson, MD, PhD, Prof. SWEDEN
		Subtalar joint, understanding anatomy is key to understand instability what is subtalar instability
13:45		Subtalar (pseudo) instability: sense or non-sense!?
		Gino M. M. J. Kerkhoffs, MD, PhD, Prof. NETHERLANDS
13:47		Subtalar Joint Anatomy and Pathomechanics: what do we know anno 2023
		Frederick Michels, MD, PhD BELGIUM
13:57		A History of Subtalar Instability, what is the reach of conservative treatment?
		Bruno S. Pereira, MD, PhD, Prof. PORTUGAL
14:07		Subtalar instability in young and old, when conservative treatment fails!
		Kenneth J. Hunt, MD UNITED STATES
14:17		Subtalar instability and osteochondral defects, what can we do?
		Cristian Alejandro Ortiz, MD CHILE
14:27		Discussion
14:45 - 15:15		Surgical Demonstration Augmented Rotator Cuff Utilizing a Reinforced Bio-Inductive Implant to Supplement Strength and Healing CONMED		Translation Details View
		Surgeon: Scott Sigman, MD UNITED STATES
		Moderator: Deryk G. Jones, MD UNITED STATES

13:45 - 15:15	Afternoon Scientific Session III: Radiology Room 302
13:45 - 15:15		Symposium What's New in Radiology and Orthopaedics?		Translation Details View
		Chair: William Palmer, MD UNITED STATES
		Jad S. Husseini, MD UNITED STATES
		F. Joseph Simeone, MD UNITED STATES
		Review the MRI sequences and imaging planes used in the assessment of joint derangements. Discuss patterns of sports-related injury in joints, with emphasis on traumatic mechanisms.
13:45		Introduction
		William Palmer, MD UNITED STATES
13:46		Knee & Foot/Ankle
		Jad S. Husseini, MD UNITED STATES
14:06		Hip & Elbow
		F. Joseph Simeone, MD UNITED STATES
14:26		Shoulder & Hand/Wrist
		William Palmer, MD UNITED STATES
14:46		Discussion

13:45 - 15:15	Afternoon Scientific Session IV: Hip Room 304
13:45 - 14:30		Symposium Microinstability of the Hip		Translation Details View
		Chair: Marc R. Safran, MD, Prof. UNITED STATES
		Joshua D. Harris, MD UNITED STATES
		Ajay Malviya, PhD, FRCS (T&O), MSc, MRCS Ed, MS (T&O), MBBS UNITED KINGDOM
		Hajime Utsunomiya, MD, PhD JAPAN
		Michael Lee Voight, DHSc, PT, ATC, FAPTA UNITED STATES
		Moderator: Vikas Khanduja, MA(Cantab), MBBS, MSc, FRCS, FRCS(Orth), PhD UNITED KINGDOM
		Upon completion of this session, participants will be able to understand, evaluate, describe, recognize and examine patients with microinstability of the hip. Upon completion of this session, participants will be able to understand the different approaches to the non-operative and surgical treatment of patients with microinstability of the hip.
13:45		Introduction
		Marc R. Safran, MD, Prof. UNITED STATES
13:47		Evaluation of the Patient For Microinstability
		Hajime Utsunomiya, MD, PhD JAPAN
13:55		Non-Operative Treatment of Hip Microinstability
		Michael Lee Voight, DHSc, PT, ATC, FAPTA UNITED STATES
14:03		Arthroscopic Management of Hip Microinstability
		Joshua D. Harris, MD UNITED STATES
14:11		Open Management of Hip Microinstability
		Ajay Malviya, PhD, FRCS (T&O), MSc, MRCS Ed, MS (T&O), MBBS UNITED KINGDOM
14:19		Discussion
14:30 - 15:15		Symposium Evidence in Hip Preservation Surgery: Lessons Learned		Translation Details View
		Chair: Ajay Malviya, PhD, FRCS (T&O), MSc, MRCS Ed, MS (T&O), MBBS UNITED KINGDOM
		Bent Lund, MD DENMARK
		Nick Mohtadi, MD, MSc, FRCSC, DRCPSC, Clinical Professor CANADA
		Joseph J. Ruzbarsky, MD UNITED STATES
		André Sarmento, MD PORTUGAL
		Hajime Utsunomiya, MD, PhD JAPAN
		Moderator: Marc R. Safran, MD, Prof. UNITED STATES
		The participants will be able to understand principles of evidence based medicine and apply this to their practice. The participants will understand latest evidence in hip preservation surgery and how to translate information into their practice
14:30		Introduction of the Faculty and Objectives of the Session
14:35		Anatomical and Biomechanical Evidence & Labral Surgery
		Hajime Utsunomiya, MD, PhD JAPAN
14:41		Debridement versus Repair of the Labrum
		André Sarmento, MD PORTUGAL
14:47		Labral treatment & Outcomes from the Danish registry
		Bent Lund, MD DENMARK
14:53		Evidence Trends and Outcomes in Labral Related Surgery
		Nick Mohtadi, MD, MSc, FRCSC, DRCPSC, Clinical Professor CANADA
14:59		Outcomes in the Athlete and how to optimize Labral Surgery
		Joseph J. Ruzbarsky, MD UNITED STATES
15:05		Discussion

13:45 - 15:15	Scientific Paper Block: TKA Room 311
13:45 - 14:13		Scientific Paper Block Total Knee Arthroplasty - Group 11		Translation Details
		Moderator: Jean-Yves Jenny, Prof. FRANCE
13:45		Lower Limb Alignment Evaluation. Are We Getting This Wrong? We Walk On Our Heel Not Our Ankle
		Mark G. Clatworthy, FRACS NEW ZEALAND
13:50		Varus Thrust May Influence Patient Clinical Outcome Measures After Total Knee Arthroplasty
		Frédéric Lavoie, MD, MSc, FRCSC CANADA
13:55		Can Varus-Valgus Constrained Implants Provide Sufficient Stability in the Presence of Complete Medial Collateral Ligament Insufficiency?
		Enzo Salviato Mameri, MD, MSc BRAZIL
14:00		Combining Load Sensors and a Robotic Arm to Balance TKA : Clinical Results at One Year
		Julien Bardou-Jacquet, MD FRANCE
14:05		Discussion
14:13 - 14:41		Scientific Paper Block Total Knee Arthroplasty - Group 12		Translation Details
		Moderator: Sebastien Lustig, MD, PhD, Prof. FRANCE
14:13		Initial Experience With a Novel Extended-Release, Dual-Acting Local Topical Anesthetic in TKA
		Alexander P. Sah, MD UNITED STATES
14:18		Robotic Handpiece-Assisted Total Knee Arthroplasty - Analysis of the Learning Curve for Operative Time and Alignment Accuracy
		Miten Rajendra Sheth, MBBS, MS, DNB (Orth) INDIA
14:23		Cemented Total Knee Arthroplasty Shows Less Blood Loss But A Higher Rate Of Aseptic Loosening Compared With Cementless Fixation. An Updated Meta-Analysis Of Comparative Studies.
		Filippo Familiari, MD, Prof. ITALY
14:28		Kinematics During Total Knee Arthroplasty Using the Navigation System ~Mobile Bearing CR vs. Fixed Bearing CR~
		Takahiro Tsushima, MD, PhD JAPAN
14:33		Discussion
14:41 - 15:15		Scientific Paper Block Total Knee Arthroplasty - Group 13		Translation Details
		Moderator: Brett A. Fritsch, MBBS BSc(Med), FRACS, FAOrthA AUSTRALIA
14:41		Comparison of Patient Reported Outcome Measures Between Bicruciate-Stabilized and Posterior-Stabilized Total Knee Arthroplasty in the Same Patients: A Randomized Controlled Trial
		Sungcheol Yang, MD KOREA, REPUBLIC OF
14:46		Comparison of Early Postoperative Pain Between Same-Day Bilateral and Staggered Bilateral Total Knee Arthroplasties In Centrally Sensitized Patients
		Dongho Kwak, MD KOREA, REPUBLIC OF
14:51		Out-Patient Total Knee Arthroplasty Exchange. A Feasability Study
		Jean-Yves Jenny, Prof. FRANCE
14:56		Does the Severity of Preoperative Patellofemoral Joint Degeneration Influence the Clinical Outcome of Total Knee Arthroplasty without Patella Resurfacing?
		Paul Nardelli, MD AUSTRIA
15:01		Reproducibility and Reliability of a New and Non-invasive Technique to Evaluate Aseptic TKA Loosening: A Cadaveric Study
		George Samuel Buijs, MD NETHERLANDS
15:06		Discussion

13:45 - 15:15	To Be Determined Room 207

13:45 - 15:15	Scientific Paper Block: Shoulder Instability Room 208
13:45 - 14:15		Scientific Paper Block Shoulder Instability - Group 7		Translation Details
		Moderator: Andreas Voss, MD GERMANY
13:45		Distal Clavicle Versus Traditional and Congruent Arc Latarjet: Comparison Of Surface Area and Glenoid Apposition With 3-Dimensional CT and MRI
		Billy Insup Kim, MD UNITED STATES
13:50		Long-Term Outcomes Of Open Latarjet Procedure For The Surgical Management Of The Humeral Avulsion Of Glenohumeral Ligament Lesion
		Thomas David Stringfellow, BMBS BMedSci(Hons) UNITED KINGDOM
13:55		Open Latarjet Using One-Screw Fixation Achieves a High Rate of Graft Fusion
		Antoine Catteeuw, MD BELGIUM
14:00		Discussion
14:15 - 14:45		Scientific Paper Block Shoulder Instability - Group 8		Translation Details
		Moderator: Augustus D. Mazzocca, MS, MD UNITED STATES
14:15		Evaluation of External Rotation After Combined Bankart Repair And Remplissage for Anterior Shoulder Instability With Off-Track Hill-Sachs Lesion and Subcritical Glenoid Bone Loss <20%
		Martyn Snow, FRCS UNITED KINGDOM
14:20		The Long Head Of the Biceps Tendon Does Not Provide A Clinically Significant Contribution To Anterior Glenohumeral Stability Even In the Setting of Glenoid Defects
		Alexander Otto, MD GERMANY
14:25		The Swing Test - Usefulness of a New Functional Examination to Evaluate Change of the Defensive Muscle Tonus of Thorax in Response to Anterior Shoulder Instability
		Yasunari Fujii, MD JAPAN
14:30		The Anterior Labral Circumferential Onlay Technique (Alcot) Serves to Reconstruct the Anterior Labrum and Biomechanically Restores Anterior Glenohumeral Joint Stability
		Phob Ganokroj, MD THAILAND
14:35		Discussion
14:45 - 15:15		Scientific Paper Block Shoulder Instability - Group 9		Translation Details
		Moderator: Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
14:45		Effect of Time And Contrast Use for Magnetic Resonance Imaging in Acute Anterior Shoulder Instability: Determining the Accuracy Of Labrum Tear Size
		Ting Cong, MD UNITED STATES
14:50		Interobserver Variability of Glenoid Bone Loss Measurement
		Rafael Norberto Martinez Gallino, MD ARGENTINA
14:55		Analysis of Bipolar Bone defects Pattern in Anterior Shoulder Instability
		Maristella Francesca Saccomanno, MD, PhD ITALY
15:00		Discussion

13:45 - 15:15	Scientific Paper Block: Osteotomy Room 210
13:45 - 14:15		Scientific Paper Block Osteotomy - Group 1		Translation Details
		Moderator: David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA
13:45		A Lower Medial Cut Starting Point Increases The Posterior Slope In Opening-Wedge High Tibial Osteotomy. A Cadaveric Study
		Juan Ignacio Erquicia, MD, PhD SPAIN
13:50		Hybrid Lateral Closed-Wedge High Tibial Osteotomy Showed Similar Accuracy in Angular Correction and Reduction in Posterior Tibial Slope Compared to Opening-Wedge High Tibial Osteotomy: Correction Angle Matched Cohort Study
		Seung-Joon Rhee, MD, PhD KOREA, REPUBLIC OF
13:55		The Compensatory Theory in Proximal and Distal Joint Alignment and Gait in Varus Knee Osteoarthritis Treated With High Tibial Osteotomy: A Systematic Review
		Jessica Harvey, MBCHb, MRCS,MSc UNITED KINGDOM
14:00		Avoiding Overcorrection to Increase Patient Satisfaction after Open Wedge High Tibial Osteotomy
		Sung-Sahn Lee, MD, PhD KOREA, REPUBLIC OF
14:05		Discussion
14:15 - 14:45		Scientific Paper Block Osteotomy - Group 2		Translation Details
		Moderator: Alan Getgood, MD, FRCS(Tr&Orth), DipSEM QATAR
14:15		Joint Line Obliquity (JLO) has an Independent and Significant Effect on Peak Lateral Compartment Compressive Load During Walking after Medial Opening Wedge High Tibial Osteotomy (HTO)
		David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA
14:20		Larger Pre-operative Tibial Bone Marrow Lesion Volume Correlates with Better Clinical Outcomes after Medial Opening High Tibial Osteotomy
		Kohei Nishitani, MD, PhD JAPAN
14:25		Mid-Term Patient-Reported Outcome was Inferior in Postoperative Opening Edge High Tibial Osteotomy Patients with Medial Meniscus Posterior Root Tear
		Eiji Sasaki, MD, PhD JAPAN
14:30		Computational Model of Slope Changing Tibial Osteotomy to Comprehensively Quantify Tibiofemoral Kinematics and ACL Loading
		Danyal H. Nawabi, MD, FRCS(Orth) UNITED STATES
14:35		Discussion
14:45 - 15:15		Scientific Paper Block Osteotomy - Group 3		Translation Details
		Moderator: Robert G. Marx, MD UNITED STATES
14:45		Postoperative Alignment and Its Relationship with Clinical Outcomes Following Double Level Osteotomy for Severe Varus Osteoarthritic Knees
		Shintaro Onishi, MD, PhD JAPAN
14:50		A Fully Automated Artificial Intelligence for Lower Extremity Alignment Analysis – an Internal Validation Study in a Large Osteotomy Patient Collective
		Marco-Christopher Rupp, MD GERMANY
14:55		High Tibial Osteotomy Reduces Symptoms and Synovial Inflammation in Knee Osteoarthritis by Changing Macrophage Polarization to Pro-healing Phenotype
		Yu Kobori, MD JAPAN
15:00		Is Implant Removal Necessary After Medial Open Wedge High Tibial Osteotomy?
		Hyobeom Lee, MD KOREA, REPUBLIC OF
15:05		Discussion

13:45 - 15:15	Meet the Expert: Shoulder Glenoid Track Lesions Room 309
13:45 - 15:15		Meet the Expert How to Approach the Off-Track Glenoid Track Lesion?		Translation Details
		Co-Chair: Emilio Calvo, MD, PhD, MBA SPAIN
		Fernando E. Barclay, MD ARGENTINA
		Giovanni Di Giacomo, MD ITALY
		Albert Lin, MD UNITED STATES
		Paulo J. Llinas Hernandez, MD, Prof. COLOMBIA
		Daichi Morikawa, MD, PhD JAPAN
		Geoffroy Nourissat, MD, PhD FRANCE
		The glenoid track concept has been very important in understanding the role of bipolar bone lesions in shoulder instability. Upon the completion of this session attendees will be able to understand the different alternatives for such a condition.

15:15 - 15:30	Walking Break

15:30 - 17:30	Afternoon Scientific Session VI: AI and Knee General Session - Ballroom A/B
15:30 - 16:30		Symposium Artificial Intelligence and Virtual Reality Implementation in our Future Practice		Translation Details View
		Chair: Mohamed A. Imam, MD, MSc, DSportMed, ELD (Oxon), PhD, FRCS UNITED KINGDOM
		Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
		Nikolaos K. Paschos, MD, PhD UNITED STATES
		Andreas Voss, MD GERMANY
		Moderator: Gustavo Vinagre, MD, PhD PORTUGAL
		Upon completion of this session, participants will be able to understand the use of artificial intelligence & virtual reality for a further clinical implementation. - To explore the current state-of-the-art in artificial intelligence and virtual reality technology and its potential for implementation in various fields. - To discuss the benefits and challenges associated with the integration of AI and VR into our future practice, such as increased efficiency, accuracy, and enhanced user experience. - To share real-world examples of how AI and VR have been successfully implemented in various industries and disciplines. - To promote the importance of lifelong learning and upskilling in order to adapt to the changing landscape of technology in our future practice.
15:30		Artificial Intelligence, Machine and Deep Learning: the future, or just hype?
		Mohamed A. Imam, MD, MSc, DSportMed, ELD (Oxon), PhD, FRCS UNITED KINGDOM
15:42		Arthroscopy simulator training - A new area of learning
		Andreas Voss, MD GERMANY
15:54		AI in sports medicine. Current and future applications
		Nikolaos K. Paschos, MD, PhD UNITED STATES
16:06		AI in Trauma surgery. Current and future applications
		Margaret W. M. Fok, FRCSEd(Ortho), MBChB HONG KONG
16:18		Discussion
16:30 - 17:30		Symposium Robotics in ACL and Osteotomies		Translation Details View
		Chair: Pieter D'Hooghe, MD PhD MBA QATAR
		Filippo Familiari, MD, Prof. ITALY
		Raghbir S. Khakha, MBBS, MSc, FRCS UNITED KINGDOM
		Matthieu Ollivier, Prof, MD, PhD FRANCE
		Adrian J. Wilson, MBBS BSc FRCS UNITED KINGDOM
		Moderator: Adnan Saithna, MD, FRCS UNITED STATES
		Upon completion of this session, participants will be able to better understand the application of robot-assisted surgery in the field of ACL reconstruction and knee osteotomies.
16:30		Introduction
		Pieter D'Hooghe, MD PhD MBA QATAR
16:32		State of the Art on Osteotomy: Where are We and How Will Robots Help Us in the Future
		Adrian J. Wilson, MBBS BSc FRCS UNITED KINGDOM
16:42		There's No Place for Robotics in HTO
		Matthieu Ollivier, Prof, MD, PhD FRANCE
16:52		Robotic ACL
		Raghbir S. Khakha, MBBS, MSc, FRCS UNITED KINGDOM
17:02		State of the Art on ACL Reconstruction: Where are We and How Will Robots Help Us in the Future?
		Filippo Familiari, MD, Prof. ITALY
17:12		Discussion
		Adnan Saithna, MD, FRCS UNITED STATES

15:30 - 17:30	Afternoon Scientific Session VII: Shoulder Ballroom C
15:30 - 16:30		Symposium Shoulder Committee 2023 Consensus Statement: Shoulder Arthritis Across the Lifespan		Translation Details View
		Chair: Augustus D. Mazzocca, MS, MD UNITED STATES
		Emilio Calvo, MD, PhD, MBA SPAIN
		Giovanni Di Giacomo, MD ITALY
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
		Objective #1- What are the long term outcomes of Anatomic Shoulder Arthroplasty and Reverse Shoulder Arthroplasty Objective #2- What are the results of non arthroplasty outcomes for young and middle aged arthritis Objective #3- ISAKOS Consensus Take home points for anatomic Shoulder arthroplasty Objective #4-ISAKOS Consensus Take home points for Reverse Shoulder arthroplasty
15:30		Intro to 2023 ISAKOS Shoulder Committee Consensus Statement: Shoulder Arthritis Across the Lifespan
		Augustus D. Mazzocca, MS, MD UNITED STATES
15:30		Non arthroplasty Treatment for Shoulder Arthritis
		Emilio Calvo, MD, PhD, MBA SPAIN
15:38		Discussion
15:40		Anatomic Total Shoulder Arthroplasty-state of the world
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
15:48		Discussion
15:50		Reverse Shoulder Arthroplasty-State of the World
		Giovanni Di Giacomo, MD ITALY
15:58		Discussion
16:00		What have we learned about Arthroplasty from the Australian Registry
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
16:08		Discussion
16:10		Panel Discussion on Important Questions
		Augustus D. Mazzocca, MS, MD UNITED STATES
16:30 - 17:30		Global Case-based Discussion Session ISAKOS Consensus on AC Joint Classification: Revisited After 10 Years		Translation Details View
		Chair: Augustus D. Mazzocca, MS, MD UNITED STATES
		Knut Beitzel, Prof. Dr. GERMANY
		Emilio Calvo, MD, PhD, MBA SPAIN
		Andreas B. Imhoff, MD, Prof. Emeritus GERMANY
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
		Andreas Voss, MD GERMANY
		This symposium should analyze the evolutions and developments which changed the treatment for AC joint instability since the Publications of the ISAKOS Consensus statement on specification of Rockwoods classification of AC joint instability.
16:30		AC Anatomy, Physical Exam, Imaging - What’s New, What Works, and How Can We Optimize
		Andreas Voss, MD GERMANY
16:40		ISAKOS Consensus and State of AC Joint in 2023 with Classification and Review of Literature
		Knut Beitzel, Prof. Dr. GERMANY
16:50		Arthroscopic Treatment Over the Past 25 years - What I Have Learned to Succeed
		Andreas B. Imhoff, MD, Prof. Emeritus GERMANY
17:00		AC Treatment - State of the Art: The Asian Perspective
		Denny T. T. Lie, MBBS, FRCS, FAMS SINGAPORE
17:10		Cases and Panel Discussion on Top 10 Questions
		Augustus D. Mazzocca, MS, MD UNITED STATES
		Emilio Calvo, MD, PhD, MBA SPAIN

15:30 - 17:30	Afternoon Scientific Session VIII: Knee Room 302
15:30 - 16:15		Symposium Middle-Aged Athlete’s Arthritic Knee		Translation Details View
		Chair: Tahsin Beyzadeoglu, MD, Prof. TURKEY
		Michael E. Hantes, MD, PhD, Prof. GREECE
		Michaela Kopka, MD, FRCSC, DipSportMed CANADA
		John Nyland, EdD, DPT UNITED STATES
		Horacio F. Rivarola-Etcheto, MD ARGENTINA
		George Skarpas, Prof. GREECE
		Moderator: Raghbir S. Khakha, MBBS, MSc, FRCS UNITED KINGDOM
		Upon completion of this session, participants will be able to understand and evaluate the treatment options for middle aged athlete's arthritic knee.
15:30		The Role of Viscosupplementation and Orthobiologics
		George Skarpas, Prof. GREECE
15:36		The Role and Indications of Arthroscopy
		Horacio F. Rivarola-Etcheto, MD ARGENTINA
15:42		Osteotomies Around the Knee
		Michael E. Hantes, MD, PhD, Prof. GREECE
15:48		Treatment of Unstable Arthritic Knee of the Middle-Aged Athlete
		Tahsin Beyzadeoglu, MD, Prof. TURKEY
15:54		Principles of Rehabilitation
		John Nyland, EdD, DPT UNITED STATES
16:00		Discussion, Q&A
16:15 - 17:00		Symposium Meniscus Substitution: Indications, Techniques, and Outcomes		Translation Details View
		Chair: Romain Seil, MD, Prof. LUXEMBOURG
		Nobuo Adachi, MD, PhD JAPAN
		Pablo E. Gelber, MD SPAIN
		Deryk G. Jones, MD UNITED STATES
		Jin-Goo Kim, MD, PhD KOREA, REPUBLIC OF
		Upon complete of this session, participants will be able to understand the indications, techniques, and outcomes of a variety of currently available and investigational meniscus substitution devices.
16:15		Current Indications for Meniscal Substitution
		Romain Seil, MD, Prof. LUXEMBOURG
16:22		Improving Surgical Technique
		Pablo E. Gelber, MD SPAIN
16:29		Outcomes of Combined MAT and Cartilage Repair
		Jin-Goo Kim, MD, PhD KOREA, REPUBLIC OF
16:36		Meniscal Regeneration and Healing Enhancement of Meniscal Repair
		Nobuo Adachi, MD, PhD JAPAN
16:43		New developments: Nusurface
		Deryk G. Jones, MD UNITED STATES
16:50		Discussion
		Romain Seil, MD, Prof. LUXEMBOURG
17:00 - 17:30		Surgical Demonstration Meniscal Substitution and Transplant Smith & Nephew		Translation Details View
		Surgeon: Volker Musahl, MD, Prof. UNITED STATES
		Moderator: Romain Seil, MD, Prof. LUXEMBOURG

15:30 - 17:30	Afternoon Scientific Session IX: ACL Room 304
15:30 - 17:00		Global Case-based Discussion Session Revision ACL: Last Chance to Get it Right! Case Based Symposium		Translation Details View
		Chair: Ryosuke Kuroda, MD, PhD JAPAN
		Charles Henry Brown, MD UNITED STATES
		David A. Parker, MBBS, BMedSc, FRACS AUSTRALIA
		Anil S. Ranawat, MD UNITED STATES
		Bertrand Sonnery-Cottet, MD, PhD FRANCE
		Moderator: Philippe Landreau, MD UNITED ARAB EMIRATES
		This symposium will aim to have the following learning objectives: >Previous surgery and reason for failure >Planning the revision procedures >Old tunnel analysis and planning new tunnels >Indications for 2 stage >Ancillary procedures >Understanding likely outcomes and variables that affect them
17:00 - 17:30		Surgical Video Revision ACL - How to Deal with Enlarged and Converging Tunnels		Translation Details View
		Surgeon: Charles Henry Brown, MD UNITED STATES
		Moderator: Martyn Snow, FRCS UNITED KINGDOM

15:30 - 17:30	Scientific Paper Block: Shoulder ACJ & Fractures Room 311
15:30 - 16:05		Scientific Paper Block Shoulder ACJ & Fractures - Group 1		Translation Details
		Moderator: Knut Beitzel, Prof. Dr. GERMANY
15:30		The Importance of a Structured Failure Analysis in Revision Acromioclavicular Joint (ACJ) Surgery: A Multi-Rater Agreement on the Causes of Stabilization Failure from the ISAKOS-Shoulder Committee
		Maximilian Hinz, MD GERMANY
15:35		The ISAKOS Subclassification of Rockwood Type III AC Joint Dislocations in a Stable Type A and an Unstable Type B Is Not Clinically Relevant. A Prospective Cohort Study of 95 Patients Primarily Treated Non-Surgically
		Klaus Bak, MD DENMARK
15:40		No Difference In Post-Operative Outcomes For High-Grade Acromioclavicular Joint Surgery Performed Acutely vs. Chronically
		Ryan W. Paul, BS UNITED STATES
15:45		Patient-Reported, Clinical and Radiological Factors Associated with the Result After Non-Surgical Management of Acute Type III and V AC Joint Dislocations with the Option of Delayed Surgical Reconstruction
		Klaus Bak, MD DENMARK
15:50		Superior Shoulder Suspensory Complex Reconstruction For Acute And Chronic ACJ Dislocations Using Lars Artificial Ligament: Evaluating The Early Outcome Of A 3-Tunnel Technique
		Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
15:55		Discussion
16:05 - 16:35		Scientific Paper Block Shoulder ACJ & Fractures - Group 2		Translation Details
		Moderator: Gregory A. Hoy, FRACS, FAOrthA, FACSP, FASMF AUSTRALIA
16:05		Superior Clinical Results for Early Arthroscopic Treatment of High-Grade Acromioclavicular Joint Instability Compared to Delayed Operative Treatment
		Rony-Orijit Dey Hazra, MD, Dr.med. UNITED STATES
16:10		More Than 90% Satisfactory Results After Non-Surgical Treatment of Type III and V Acute AC Joint Dislocation. A Prospective Cohort Study With 1-Year Follow-up of 95 Patients Managed Non-Surgically with the Option of Delayed Surgical Intervention
		Klaus Bak, MD DENMARK
16:15		Delayed Acromioclavicular Joint Reconstruction Using a Modern Tunnelled Suspensory Device Does Not Increase the Risk of Fixation Failure or Major Complications
		Patrick G Robinson, MBChB, MRCS, MS, MBA UNITED KINGDOM
16:20		Does Clavicular Inter-Tunnel Distance Ratio Affect Radiographic Failure After CC-Stabilization Of Acute Acromioclavicular Joint Dislocation?
		Chavithorn Ongkanchana, MD THAILAND
16:25		Discussion
16:35 - 17:00		Scientific Paper Block Shoulder ACJ & Fractures - Group 3		Translation Details
		Moderator: Ashish Gupta, MBBS, MSc, FRACS, FAORTHOA AUSTRALIA
16:35		Dual Plate Fixation Of Midshaft Clavicle Fractures May Reduce Reoperation Rates Compared To Single Plating With Anterior Or Superior Fixation Techniques
		Rajiv Pabbati Reddy, BS UNITED STATES
16:40		Skin Tenting Associated with Completely Displaced Midshaft Clavicle Fractures in Adolescents: Results from the FACTS Multi-Center Prospective Cohort Study
		Ben E. Heyworth, MD UNITED STATES
16:45		Arthroscopically Assisted Coracoclavicular (CC) Stabilization Using a Suture Button Device for Lateral Clavicle Fracture with CC Ligament Injury
		Yoshimasa Saigo, MD JAPAN
16:50		Discussion
17:00 - 17:30		Scientific Paper Block Shoulder ACJ & Fractures - Group 4		Translation Details
		Moderator: Roshan M. Wade, MS(Orth), DOrtho, FCPS, DNB(Orth) INDIA
17:02		Does Needle Penetration of the Shoulder Joint Prior to Arthroscopy Increase Infection Risk? The Effect of Preoperative Magnetic Resonance Arthrogram or Corticosteroid Injection
		Michael Livesey, MD UNITED STATES
17:07		The Use Of Intravenous Tranexamic Acid Does Not Improve Arthroscopic Visualization In Shoulder Surgery: A Randomized Controlled Trial
		Jarret M. Woodmass, MD, FRCSC CANADA
17:12		Discussion

15:30 - 17:30	Scientific Paper Block: Patellofemoral Room 208
15:30 - 16:00		Scientific Paper Block Patellofemoral - Group 1		Translation Details
		Moderator: Jason L. Koh, MD, MBA UNITED STATES
15:30		C-Arm Position Influences Radiographic Positioning In Medial Patellofemoral Ligament Reconstruction
		Grégoire Thürig, MD SWITZERLAND
15:35		TT-TG Measurements Obtained In Weight Bearing and Non-Weight Bearing States are Different
		Payton Price, BS UNITED STATES
15:40		Sulcus-Deepening Trochleoplasty With A Dedicated Cutting Guide For Patellar Instability With High-Grade Trochlear Dysplasia. Analysis Of Cartilage And Functional Outcome At More Than 2 Years
		Robin Martin, MD SWITZERLAND
15:45		Discussion
16:00 - 16:30		Scientific Paper Block Patellofemoral - Group 2		Translation Details
		Moderator: Robert A. Magnussen, MD, MPH UNITED STATES
16:00		Change in Tibial Tubercle-Trochlear Groove Distance During Adolescent Growth
		Truls M. Straume-Næsheim, MD, PhD NORWAY
16:05		Pediatric Patients with First-Time Patella Dislocation. A Prospective Cohort Comparing Non-Operative and Operative Treatment
		Nikolaos K. Paschos, MD, PhD UNITED STATES
16:10		The Epidemiology of Surgical Procedures for Recurrent Patellar Instability in the Jupiter Cohort
		Marc Tompkins, MD UNITED STATES
16:15		Feasibility of Return to Sports Readiness Assessment at 6 months after Surgery for Recurrent Patellar Instability
		Trine Hysing-Dahl, MSc NORWAY
16:20		Discussion
16:30 - 17:00		Scientific Paper Block Patellofemoral - Group 3		Translation Details
		Moderator: Petri J. Sillanpää, MD, PhD FINLAND
16:30		The Impact of Tibial Tubercle-Trochlear Groove Distance and Patellar Height on the Outcome of Isolated MPFL Reconstruction: An ISAKOS-Sponsored Multi-Center Study
		Julian A. Feller, FRACS, FAOrthA AUSTRALIA
16:35		Post-Operative Apprehension and J-Sign Predict Poorer Outcomes After Isolated Medial Patellofemoral Ligament Reconstruction for Patellar Instability
		Elizabeth Rose Dennis, MD MS UNITED STATES
16:40		MPFL Repair After Acute First-Time Patellar Dislocation Results in Lower Redislocation Rates and Less Knee Pain Compared to Rehabilitation: A Systematic Review and Meta-Analysis
		NhatChinh Le, MD CANADA
16:45		The Prevalence and Predictors of Articular Cartilage Damage at the Time of Medial Patellofemoral Ligament Reconstruction
		Robert A. Magnussen, MD, MPH UNITED STATES
16:50		Discussion
17:00 - 17:30		Scientific Paper Block Patellofemoral - Group 4		Translation Details
		Moderator: Julian A. Feller, FRACS, FAOrthA AUSTRALIA
17:00		Isolated Medial Patellofemoral Ligament Reconstruction In Patellar Instability: Does The Distance Between Tibial Tuberosity - Trochlear Groove Make A Difference?
		Diego Edwards, MD CHILE
17:05		Isolated MPFL Reconstruction Results In Similar Postoperative Outcomes as Concomitant MPFL Reconstruction and TTO in the Setting of Elevated TT-TG Distances
		Prushoth Vivekanantha, MD CANADA
17:10		Body Mass Index Does Not Affect Outcomes Following Medial Patellofemoral Ligament Reconstruction: A Retrospective Analysis of 161 Knees
		Robert A. Magnussen, MD, MPH UNITED STATES
17:15		Outcomes of Isolated Medial Patellofemoral Ligament Reconstruction for Patellar Instability In Ehlers-Danlos Syndrome
		Shital N. Parikh, MD UNITED STATES
17:20		Discussion

15:30 - 17:00	Scientific Paper Block: Elbow, Wrist & Hand Room 210
15:30 - 16:00		Scientific Paper Block Elbow, Wrist & Hand - Group 2		Translation Details
		Moderator: Maciej Krzysztof Kentel, PhD POLAND
		Moderator: Roshan M. Wade, MS(Orth), DOrtho, FCPS, DNB(Orth) INDIA
15:30		The Bony Morphology of the Intertubercular Groove Influences the Development and Type of Pulley Lesions
		Jose Fernando Sanchez Carbonel , MD GERMANY
15:35		Influence of a Blood Flow Restriction on the Joint Position Sensation in the Upper Limb
		Aleksandra Krolikowska, PhD, Prof. POLAND
15:40		Muscle Activity of the Extensor Carpi Ulnaris in the Left and Right Wrists of Sub-Elite Golfers During the Golf Swing
		Patrick G Robinson, MBChB, MRCS, MS, MBA UNITED KINGDOM
15:45		Augmented Ulnar Collateral Ligament Repair With Structural Bioinductive Scaffold: A Biomechanical Study
		Kenneth Lin, MD UNITED STATES
15:50		Discussion
16:00 - 16:30		Scientific Paper Block Elbow, Wrist & Hand - Group 3		Translation Details
		Moderator: Gregory I. Bain, MBBS, FRACS (Ortho), FAOrthoA, PhD AUSTRALIA
16:00		Clinical Results Of Internal Bracing In Postero-Lateral Instability Of The Elbow
		Andreas Voss, MD GERMANY
16:05		Relationship Between The Content Of Autologous Platelet-Rich Plasma And Clinical Efficacy Of Tennis Elbow Treatment Six Months After Injection
		Maciej Dejnek, MD POLAND
16:10		Do Pyrocarbon Radial Head Replacements Offer Satisfactory Clinical and Radiological Outcomes? A Systematic Review
		Atif Ayuob, MBBS, MRCS, ChM UNITED KINGDOM
16:15		Visualization of the Dorsolateral Ulnohumeral Joint Space Is Reliable to Indicate Overlengthening in Radial Head Arthroplasty
		Jules-Nikolaus Rippke, Dr. med. (MD) SWITZERLAND
16:20		Discussion
16:30 - 17:00		Scientific Paper Block Elbow, Wrist & Hand - Group 4		Translation Details
		Moderator: Maciej Krzysztof Kentel, PhD POLAND
		Moderator: Roshan M. Wade, MS(Orth), DOrtho, FCPS, DNB(Orth) INDIA
16:30		Similar Clinical Outcomes Between Double Cortical Button and Docking Techniques for Ulnar Collateral Ligament Reconstruction in Baseball Players
		Richa Gupta, BS UNITED STATES
16:35		A Radiostereometric Analysis of Tendon Migration Following Arthroscopic and Mini-Open Biceps Tenodesis: Interference Screw Confers Greater Construct Stability than All-Suture Suture Anchor Fixation, with No Difference in Patient-Reported Outcomes
		Brian Forsythe, MD UNITED STATES
16:40		Discussion

15:30 - 17:30	Meet the Expert: TKA Revision Room 309
15:30 - 17:00		Meet the Expert TKA Revision		Translation Details
		Chair: Nicolaas C. Budhiparama, MD, PhD (LUMC, NL), PhD (UGM, ID), FICS, Prof. INDONESIA
		Chair: Parag Sancheti, FRCS (Ed),MS(ORTH), DNB(ORTH), MCh(UK),Ph.D(UK) INDIA
		Claudia Arias, MD PERU
		Azeta Arif, MD INDONESIA
		Marco K. Demange, MD, PhD BRAZIL
		Sebastien Lustig, MD, PhD, Prof. FRANCE
		Shuichi Matsuda, MD, PhD JAPAN
		Philippe Noel Neyret, MD, PhD, Prof. FRANCE
		Sam Oussedik, FRCS UNITED KINGDOM
		Attendees will be actively learning in a table discussion setting with world renowned experts themselves. Cases presented are one of the most unique and upon completion, attendees will understand and master many varieties of revisions in Knee Arthroplasty, including how to deal with PJI, Periprosthetic Fracture, Bone Loss, Failure post-UKA, Malunion, Post-Traumatic Osteoarthritis, Instability Post-TKR, and How to Revise Recurvatum Post-TKR.

17:30 - 17:35	Closing Remarks General Session - Ballroom A/B

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