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Ankle/Foot/Calf (28 Papers)
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
“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, Fellowship Arthroscopy INDIA
Biomechanical Comparison Of Open Versus Percutaneous Techniques For Primary Mid-Substance Achilles Tendon Repair: A Systematic Review And Meta-Analysis Jonathan J Lawson, MS UNITED STATES
Osteochondral Lesions of the Talus Associated with Isolated Syndesmosis Injury: A Retrospective MRI and Arthroscopic Assessment in Athletes Theodorakys Marín Fermín, MD QATAR
MRI Findings of the Foot and Ankle in Asymptomatic Professional Ballet Dancers Mai Katakura, MD, PhD JAPAN
Diagnostic Accuracy of Weightbearing CT in Detecting Subtle Chronic Syndesmotic Instability: A Prospective Comparative Study Aly Fayed, MD, M.SC. UNITED STATES
Hip Abductor Muscle Strength Deficit as a Risk Factor For Inversion Ankle Sprain in Soccer Players: A Prospective Cohort Study Kohei Kawaguchi, MD JAPAN
Syndesmotic Malreduction Assessment Using Three-Dimensional Distance Mapping: A Cadaveric Weight Bearing Ct Study Aly Fayed, MD, M.SC. UNITED STATES
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
75% Survival Rate 15-Years After Arthroscopic Bone Marrow Stimulation For Osteochondral Lesions Of The Talus Quinten G.H. Rikken, BSc. NETHERLANDS
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 DENMARK
Clinical Outcomes of Arthroscopic Procedures for Lateral Ankle Instability: A Meta-Analysis Benjamin Murray, DO UNITED STATES
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 DENMARK
Ultrasound Strain Elastography as An Evaluation Tool for Healing in Tendo-Achilles Rupture
Clinical Outcomes Of Autologous Osteochondral Transplantation For Osteochondral Lesions Of The Talus: An Age-Based Multivariable Analysis Mohammad T Azam, BS UNITED STATES
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 DENMARK
Satisfactory Patient Reported Outcomes At 15-Years Follow-Up Of Arthroscopic Bone Marrow Stimulation For Osteochondral Lesions Of The Talus Quinten G.H. Rikken, BSc. NETHERLANDS
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
Outcomes of Percutaneous Achilles Repair Compared with Endoscopic Flexor Hallucis Longus Tendon Transfer To Treat Achilles Tendon Ruptures Nasef Mohamed N. Abdelatif, MD, PhD EGYPT
One-Year Serial MRI Study of the Calf Muscle Volume and Fatty Degeneration after Achilles Tendon Repair Shota Mashimo, PT, BSc JAPAN
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 Jack Bragg, MD UNITED STATES
Second-Look Arthroscopy After Surgery For Osteochondral Lesions Of The Talus: A Systematic Review And Meta-Analysis Jari Dahmen, MD, BSc NETHERLANDS
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, BSc. NETHERLANDS
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
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
Genetic and Epigenetic Signals in Ankle Osteoarthritis Kenneth J. Hunt, MD UNITED STATES
The Impact Of 3D Foot Alignment On Detection Of Distal Tibiofibular Syndesmotic Widening After Injury Using Comparative Contralateral Distance Mapping Grayson Talaski, N/A UNITED STATES
Psychiatric Disorders are Predictive of Worse Pain Severity and Functional Outcomes after Fasciotomy for Chronic Exertional Compartment Syndrome of the Leg Andrew S Bi, MD UNITED STATES

Elbow/Wrist/Hand (15 Papers)
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
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
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
Hypermobility of Ulnar Nerve Does Not Affect Throwing Performance Masahito Yoshida, MD, PhD JAPAN
Similar Clinical Outcomes Between Double Cortical Button And Docking Techniques For Ulnar Collateral Ligament Reconstruction In Baseball Players Ryan W. Paul, BS UNITED STATES
Influence of a Blood Flow Restriction on the Joint Position Sensation in the Upper Limb Aleksandra Krolikowska, PhD POLAND
The Bony Morphology Of The Intertubercular Groove Influences The Development And Type Of Pulley Lesions Benjamin Daniel Kleim, MBBS, MD, MRes GERMANY
Muscle activity of the extensor carpi ulnaris in the left and right wrists of sub-elite golfers during the golf swing Patrick G Robinson, MRCS(Ed), MSc(Res), MBA UNITED KINGDOM
Can 3D-Printed Models Improve Surgeon Accuracy And Reliability For Recognition Of Complex Elbow Fracture Patterns?
Augmented Ulnar Collateral Ligament Repair With Structural Bioinductive Scaffold: A Biomechanical Study Kenneth Lin, MD UNITED STATES
Clinical Results Of Internal Bracing In Postero-Lateral Instability Of The Elbow Andreas Voss, MD GERMANY
Visualization Of The Dorsolateral Ulnohumeral Joint Space Is Reliable To Indicate Overlengthening In Radial Head Arthroplasty Jules-Nikolaus Rippke, Dr. med. (MD) SWITZERLAND
Is Trochlear Congruency Associated With Higher Volumetric Pattern of Coronoid Fracture In Case of Dislocation?
Relationship Between The Content Of Autologous Platelet-Rich Plasma And Clinical Efficacy Of Tennis Elbow Treatment Six Months After Injection Maciej Dejnek, MD POLAND
Do Pyrocarbon Radial Head Replacements Offer Satisfactory Clinical and Radiological Outcomes? A Systematic Review. Atif Ayuob, MBBS, MRCS, ChM UNITED KINGDOM

Elbow/Wrist/Hand (4 Papers)
Biomechanical Comparison of Ulnar Collateral Ligament Reconstruction With Internal Brace Augmentation Versus Modified Docking Technique Brandon Erickson, MD UNITED STATES
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
Does Prehabilitation Prior To Ulnar Collateral Ligament Surgery Affect Return To Sport Rate Or Time In Baseball Pitchers With Partial UCL Tears? Ryan W. Paul, BS UNITED STATES
Outcomes Of Radial Head Arthroplasty. A Multicenter Analysis of 405 Cases Raffy Mirzayan, MD UNITED STATES

Hip/Groin/Thigh (36 Papers)
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 Benjamin G. Domb, MD UNITED STATES
Outcomes of Hip Arthroscopy in Patients with Hip-Spine Syndrome: A Matched Control Study with Minimum 2-Year Follow-Up Nathan J Cherian, MD UNITED STATES
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
Long-Term Outcomes of Arthroscopic Labral Repair Versus Labral Debridement: Which Precludes Patients from Total Hip Arthroplasty Conversion? Nathan J Cherian, MD UNITED STATES
Ten-Year Outcomes Following Endoscopic Gluteus Medius Repair With Concomitant Hip Arthroscopy Benjamin G. Domb, MD UNITED STATES
Risk Factors For Athletic Pubalgia Development In Collegiate Football Student-Athletes: A Retrospective Cohort Study Alexander Neuville, MS, BA UNITED STATES
Hip Arthroscopy: Trends in Utilization and Cost Savings Associated with Ambulatory Surgery Centers versus Outpatient Hospitals Justin Tiao, BS UNITED STATES
Hamstring Muscle Injuries In Major League Soccer: An Analysis Of Injury Rate, Associated Factors, and Return To Play Brian Forsythe, MD UNITED STATES
Limited Clinical Utility Of A Preliminary Machine Learning Revision Prediction Model Based on A National Hip Arthroscopy Registry R. Kyle Martin, MD, FRCSC UNITED STATES
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
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
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 Benjamin G. Domb, MD UNITED STATES
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
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
The Impact of Hip Arthroscopy on Pregnancy-Related Decision-Making and Outcomes Among Female Patients: A Single Surgeon’s Experience Dhruv Sundar Shankar, BS UNITED STATES
Hip Cartilage Defects in Elite Athletes: Their Association with Specific Sports Marc J. Philippon, MD UNITED STATES
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
A Randomized Controlled Trial Assessing Traditional Versus Dynamic Rehabilitation Regimes Following Surgical Repair Of A Proximal Hamstring Tendon Avulsion: 3 Month Outcomes Peter Edwards, PhD AUSTRALIA
Plication For Intra-Operatively Confirmed Microinstability: How Well Does It Work? Catherine J. Bacon, PhD, MSc, BSc, BPhed(Hons) NEW ZEALAND
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 Benjamin G. Domb, MD UNITED STATES
Long Term Outcomes After Arthroscopic Treatment Of Femoroacetabular Impingement For Patients With Borderline Hip Dysplasia
Timing From Symptom Onset to Hip Arthroscopy for Treatment of FAI in Adolescent Patients Marc J. Philippon, MD UNITED STATES
Hip Arthroscopy: Trends in Immediate Procedure Reimbursement, Patient Out-of-Pocket Expenditure, and Surgeon Reimbursement Justin Tiao, BS UNITED STATES
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
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 Benjamin G. Domb, MD UNITED STATES
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
Dancers Following Primary Hip Arthroscopy For Demonstrate Favorable Outcomes and High Rate Of Return To Dance At Minimum 5-Year Follow-Up Benjamin G. Domb, MD UNITED STATES
INFLAMMATION AND SENESCENCE IN SUPERFICIALLY FISSURED FEMORAL CARTILAGE IN FAI Marc J. Philippon, MD UNITED STATES
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 Benjamin G. Domb, MD UNITED STATES
Repair of Gluteus Medius Tears with Bioinductive Collagen Patch Augmentation: Initial Evaluation of Safety and Imaging Anil S. Ranawat, MD UNITED STATES
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
The Outcomes Of Proximal Femoral Derotation Osteotomy Performed Concurrently With Ipsilateral Hip Arthroscopy Fransiska Dhyana Guerreiro , MBBS, MSc, MRCS UNITED KINGDOM
Assessment of Acetabular Labral Blood Flow Using Laser Doppler Flowmetry Before & After All-Arthroscopic Capsular Autograft Labral Reconstruction Nathan J Cherian, MD UNITED STATES
Return To Performance In Elite Athletes With Proximal Hamstring Tendon Avulsion Following Operative And Non-Operative Treatment Kenny Lauf, MD/PhD-candidate NETHERLANDS
HIP SPORT TEST AS A MEASURE OF FUNCTIONAL STRENGTH AND RANGE OF MOTION PRIOR TO HIP ARTHROSCOPY Marc J. Philippon, MD UNITED STATES
Revision Hip Arthroscopy Outcomes At an Average 5 Year Follow-Up: FAI and Capsular Complications

Knee - ACL (40 Papers)
The Impact of Posterior Tibial Slope on Meniscal Injury in Acute ACL Ruptures: A Large, Retrospective Registry Study Ryan R. Thacher, MD UNITED STATES
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
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
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
Delayed ACL Reconstruction Increases the Incidence of Concurrent Intra-Articular Pathology In Adolescent Patients Todd Phillips, MD UNITED STATES
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
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
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
The Significance Of Posterior Tibial Slope And Rate Of Concomitant Pathology In Pediatric Tibia Spine Avulsion And Anterior Cruciate Ligament Injuries Nicholas Lopreiato, MD UNITED STATES
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
Improved Subjective Knee Function if Primary Anterior Cruciate Ligament Reconstruction Is Conducted by Experienced Surgeons: A Study from the Swedish National Knee Ligament Registry Dzan Rizvanovic, MD SWEDEN
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
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
Posterior Tibial Slope Angle is Correlated with Increased Prevalence of Bilateral ACL Tear Sharif Garra, MD UNITED STATES
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
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, MSc(SEM), FRCS(Tr&Orth) UNITED KINGDOM
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
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
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
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
Autograft Demonstrates Superior Outcomes For Revision Anterior Cruciate Ligament Reconstruction When Compared To Allograft: A Systematic Review John W. Belk, BA UNITED STATES
Greater Knee Stability Is Associated With Improved Return To High-Risk Sport Post ACL Reconstruction Andrew Firth, PhD CANADA
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
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 Hong Yeol Yang, MD, PhD KOREA, REPUBLIC OF
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
Bilateral Changes In Knee Joint Laxity During The First Year After Non-Surgically Treated Anterior Cruciate Ligament Injury Sofi Sonesson, PhD, assoc professor SWEDEN
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
Prevalence And Severity Of Anterior Knee Symptoms after ACL Reconstruction Using BTB Autograft vs BTB Allograft Sean Hazzard, PA UNITED STATES
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
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
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
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
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
Outcomes of soft tissue quadriceps tendon autograft for primary ACL reconstruction in adult population – a systematic review Mohamed Khalefa, MBBCH, MSc, MD, FEBOT, MRCS UNITED KINGDOM
Impact of an ACL Rupture on a Professional Soccer Player’s Career Kyle Borque, MD UNITED STATES
Nationwide Incidence of ACL-R in Professional Athletes in Sweden Daniel Castellanos, MD SWEDEN
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
Knee Extensor Mechanism Complications Following Autograft Harvest In ACL Reconstruction: A Systematic Review And Meta-Analysis Ashley Ann Thompson, BS UNITED STATES
Unsupervised Machine Learning Of The Combined Danish And Norwegian Knee Ligament Registers Identifies Five Discreet Patient Groups With Differing Acl Revision Rates R. Kyle Martin, MD, FRCSC UNITED STATES
Rates And Levels Of Elite Sport Participation At 5 Years After Revision Acl Reconstruction Vítor Hugo Pinheiro, MD, MSc PORTUGAL

Knee - ACL Graft Choice (13 Papers)
The Impact Of A Decision Aid On Patient Treatment Choice After Anterior Cruciate Ligament Injuries Hanne Mainz, PhD DENMARK
Analysis of Graft Types used with Internal Brace Augmentation for ACL Reconstruction: A Systematic Review Connor Maginnis, BS UNITED STATES
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
A Novel Practical Method To Predict Anterior Cruciate Ligament Hamstring Graft Size Using Pre-Operative MRI Zi Qiang Glen Liau , MBBS, MRCS, MMed(Ortho), MBA SINGAPORE
Adjustable-loop Cortical Suspensory Fixation Results in Greater Tibial Tunnel Widening Compared to Interference Screw Fixation in Primary Anterior Cruciate Ligament Recon-struction Jihoon Bae, MD, PhD KOREA, REPUBLIC OF
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
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
Adverse Events and Complications following Primary ACL Reconstruction with Quadriceps Tendon Autograft: A Systematic Review Garrett Jackson, MD UNITED STATES
Risk Of Revision And Re-Operation After ACL Reconstruction. Comparison Of Quadriceps Tendon, BPTB, And Hamstring Autografts In A Us-Based Cohort Study Of 21,980 Patients. Gregory B. Maletis, MD UNITED STATES
DOSTAR: Dual or Single Hamstring Tendon for ACL Reconstruction. A Randomised Control Trial. Adam Malcolm Lawless, MB BCH BAO LRCP&SI AUSTRALIA
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
Bone– Vs. Soft-Tissue Quadriceps Tendon Autograft For Anterior Cruciate Ligament Reconstruction - A Comparison Of 559 Patients Armin Runer, Assoc. Prof., MD GERMANY
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

Knee - ACL Post-Surgery (12 Papers)
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
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 Nathan Fackler, MD UNITED STATES
Blood Flow Restriction After ACL Reconstruction Does Not Accelerate Quadriceps Strengthening Zachary J Herman, MD UNITED STATES
Ceiling Effect of the Combined Norwegian and Danish Knee Ligament Registers Limits Anterior Cruciate Ligament Reconstruction Outcome Prediction R. Kyle Martin, MD, FRCSC UNITED STATES
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
The Mechanism of Injury’s Role in Jump Landing Mechanics After Anterior Cruciate Ligament Reconstruction Haleigh Marie Hopper, BS UNITED STATES
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
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, BA UNITED STATES
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
When ACL Reconstruction Does Not Help: 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 SWEDEN
Strength Index Indicates Muscle Fibre Spectrum Change 5 Years After Cruciate Ligament Rupture Robert Prill, PhD GERMANY
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

Knee - ACL Revision (7 Papers)
Outcomes Of Repeat-Revision Anterior Cruciate Ligament Reconstruction vs. Non-Operative Treatment Adnan Saithna, Prof., MD, FRCS UNITED STATES
Outcomes At 3 Years After Slope-Reducing High Tibial Osteotomy With Revision Acl Reconstruction. A Prospective Cohort Study. Robin Martin, MD SWITZERLAND
Psychological Readiness After Revision ACL Reconstruction: A ROAR Study Magdalena Tarchala, MD, MSc, FRCSC CANADA
Increased tibiofemoral rotation angle is associated with graft failure after anterior cruciate ligament reconstruction Chilan Bou Ghosson Leite, MD UNITED STATES
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
High prevalence of increased posterior tibial slope in ACL revision surgery demands for a patient specific approach Wouter Beel, MD GERMANY
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

Knee - Arthroplasty (53 Papers)
Is Patellar Resurfacing in Total Knee Arthroplasty Associated with a Higher Incidence of Patella Baja? Kade Soren Mcquivey, MD UNITED STATES
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 Mitsuru Hanada, MD, PhD JAPAN
Pre-Operative Patient Factors Can Predict Progression To Bilateral Knee Arthroplasty Within 7 Years Jodie A. McClelland, BPhysio(Hons), PhD AUSTRALIA
Does The Severity Of Preoperative Patellofemoral Joint Degeneration Influence The Clinical Outcome Of Total Knee Arthroplasty Without Patella Resurfacing? Paul Nardelli, Dr.med.univ. AUSTRIA
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
Patient Specific Balanced TKA: A Five Year Outcome, Patient Satisfaction and Survival Study Mark G. Clatworthy, FRACS NEW ZEALAND
Valgus Coronal Deformity Does Not Adversely Affect Outcomes of Total Knee Arthroplasty David Carmody, MBBS FRACS AUSTRALIA
Out-Patient Total Knee Arthroplasty Exchange. A Feasability Study. Jean-Yves Jenny, Prof. FRANCE
Two-Year Burden of Antibiotic Use for Prosthetic Joint Infection Following Total Knee Arthroplasty Eric L. Smith, MD UNITED STATES
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
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
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
Comparison Of Revision ‘Thresholds’ Using Patient Reported Outcomes Following Total And Unicompartmental Knee Arthroplasty Simon W. Young, MD, FRACS NEW ZEALAND
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
Central Sensitization And Neuropathic Pain Synergistically Affect Inferior Patients Reported Outcomes Following Total Knee Arthroplasty Man-Soo Kim, MD, PhD KOREA, REPUBLIC OF
Combining Load Sensors and a Robotic Arm to Balance TKA : Clinical Results at One Year Julien Bardou-Jacquet, MD FRANCE
What Imaging is Required to Plan TKA? A Comparison Between EOS and CT Scan to Assess Coronal Alignment Justin P. Roe, FRACS, A/Prof. AUSTRALIA
Developing And Evaluating The Smart Choice (Knee) Tool: A Patient-Focused Tool To Predict Health-Related Quality Of Life Outcomes After Total Knee Arthroplasty
Comparison Of I/V V/S Topical Tranexamic Acid In Blood Loss Reduction In Bilateral Total Knee Replacement Gur Aziz Singh Sidhu, MS,MRCS UNITED KINGDOM
Initial Experience With A Novel Extended-Release, Dual-Acting Local Topical Anesthetic In Tka Alexander P. Sah, MD UNITED STATES
Outcomes Of Calipered Mechanically Aligned Versus Calipered Restricted Kinematically Aligned Bilateral Total Knee Arthroplasty - A Randomized Controlled Trial R B Kalia, M.S (Orthopaedics) INDIA
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
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
Intraoperative vs Ultrasound Adductor Canal Nerve Block After Total Knee Arthroplasty Catalina Vidal, PT CHILE
‘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
Robotic Handpiece-Assisted Total Knee Arthroplasty - Analysis Of The Learning Curve For Operative Time And Alignment Accuracy Miten R. Sheth, MBBS, MS, DNB (Orth) INDIA
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
Kinematics During Total Knee Arthroplasty Using the Navigation System ~Mobile Bearing CR vs Fixed Bearing CR~ Takahiro Tsushima, MD, PhD JAPAN
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
Trochlear Recreation Impacts Patient Outcomes Two Years Following Total Knee Arthroplasty Jobe Shatrov, MD AUSTRALIA
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) AUSTRALIA
Weight Changes after Knee Arthroplasty, and the Effect of Obesity on Outcomes Matt Lyons, FRACS AUSTRALIA
Smartphone-Based Step-Count Measures Correlate with KOOS-12 Function and UCLA Activity Proms During Early TKA Recovery Alexander Orsi, PhD UNITED STATES
Effects of Multimodal Pain Management on Inpatient Falls after Total Knee Arthroplasty Junya Kubota, PT, BSc JAPAN
Intraoperative Low Reliability of the Tibial Anteroposterior Axis “Akagi’s Line” is Correlated with Poor Clinical Outcomes after Total Knee Arthroplasty Kohei Kawaguchi, MD JAPAN
Robotic-assisted TKA allows for accurate prediction of balance prior to bony resection. Jonathan R Manara, BMBS, FRCS (Tr & Orth) AUSTRALIA
Lower Limb Alignment Evaluation. Are We Getting This Wrong? We Walk On Our Heel Not Our Ankle Mark G. Clatworthy, FRACS NEW ZEALAND
Lateral Patella Facet Osteoarthritis is Not Contraindicated for Medial UKA: Mean 10-Year Outcomes & Survivorship Kevin D. Plancher, MD, MPH UNITED STATES
"Is It Gender Or Surgical Technique?" Prospective Evaluation Of Femoral Component Sizing Differences Alexander P. Sah, MD UNITED STATES
Reproducibility and Reliability of a New and Non-invasive Technique to Evaluate Aseptic TKA Loosening: A Cadaveric Study George Buijs, MD NETHERLANDS
Opioid Use and Patient Outcomes in an Australian Knee Arthroplasty Cohort Matt Lyons, FRACS AUSTRALIA
Differences In Functional, Radiological And Gait Outcomes Using Kinematic Versus Mechanical Alignment In TKA: A Randomized Controlled Trial Rishi Madan, MS INDIA
Impact of Soft Tissue Balance on 2-year Outcomes in TKA Edgar A Wakelin, PhD UNITED STATES
Prospective Analysis of Surgeon Placed Nerve Block and Continuous Indwelling Catheter in the Adductor Canal In TKA Daniel E Matthews, MD, FAAOS UNITED STATES
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) AUSTRALIA
Varus Thrust May Influence Patient Clinical Outcome Measures After Total Knee Arthroplasty Nicola Hagemeister, PhD CANADA
Can Varus-Valgus Constrained Implants Provide Sufficient Stability In The Presence Of Complete Medial Collateral Ligament Insufficiency? Enzo Salviato Mameri, MD, MSc BRAZIL
No Difference in Clinical and Functional Outcomes when Comparing Cruciate Retaining vs Posterior Stabilized Total Knee Arthroplasty in Knees with Pre-operative Recurvatum
Alignment Philosophy Influences Trochlea Recreation In Total Knee Arthroplasty: A Comparative Study Using Image Based Robotic Technology Jobe Shatrov, MD AUSTRALIA
Arthroscopic Procedures In The Year Preceding Total Knee Arthroplasty: Incidence, Costs And Outcomes Eric L. Smith, MD UNITED STATES
Patello-femoral forces in the native and replaced knee are significantly different. An insight to anterior knee pain? Angela Brivio, MD, FRCS ITALY
National Trends of Cemented and Uncemented Total Knee Arthroplasty: 2018-2020 Gloria Coden, MD UNITED STATES
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

Knee - Cartilage (16 Papers)
Arthroscopic Bone Marrow Stimulation for Osteochondral Lesions of the Tibial Plafond Yields Satisfactory Outcomes in 77% of Patients Quinten G.H. Rikken, BSc. NETHERLANDS
Long Term Outcomes and Survivorship Of Autologous Chondrocyte Implantation for Femoral Condyle Articular Cartilage Defects In The Knee Martyn Snow, FRCS UNITED KINGDOM
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
Association of Sex Mismatch Between Donor and Recipient with Short-Term Clinical Outcomes After Osteochondral Allograft Transplantation Jairo Triana, BS UNITED STATES
Development of a Patient Specific Cartilage Graft Using Magnetic Resonance Imaging and 3D Printing Matthew Kolevar, MD UNITED STATES
Evidence-Based Machine Learning Algorithm to Predict Failure Following Cartilage Preservation Procedures in the Knee Kyle Wagner, MD UNITED STATES
Adipose-derived culture-expanded mesenchymal stem cells provide satisfying outcomes in symptomatic cartilage defects of the knee at a 6-year follow-up Theofylaktos Kyriakidis, MD, MSc, PhD GREECE
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 JAPAN
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
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
5-year Outcomes of One-Step Autologous Minced Cartilage Procedure for the Treatment of Knee Joint Chondral- and Osteochondral Lesions Armin Runer, Assoc. Prof., MD GERMANY
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, MD, M Res UNITED STATES
CT Scan Evaluation After Fresh steochondral allograft transplantation of the knee correlates with clinical outcomes Eduard Ramirez-Bermejo, MD SPAIN
A new CT Scoring System to Assess Osteochondral Allograft Transplantation for the Knee: Interobserver and Intraobserver Agreement Eduard Ramirez-Bermejo, MD SPAIN
Osteochondritis Dissecans Lesions of the Posterolateral Femoral Condyle: Choosing the Optimal Surgical Approach Jaren LaGreca, MD UNITED STATES
Early Postoperative CT Scan Provides Prognostic Data on Clinical Outcomes of Fresh Osteochondral Transplantation of the Knee Pablo E. Gelber, MD, PhD SPAIN

Knee - Laterial Extraarticular Tenodesis (13 Papers)
Clinical Outcomes And Failure Rates In Patients Undergoing Revision ACLR With Or Without Modified Lemaire Lateral Extra-Articular Tenodesis Thiago Vivacqua, MD, MSc CANADA
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, BSc CANADA
Clinical Outcomes of Combined ACL & Anterolateral Ligament Reconstruction Versus Isolated ACL Reconstruction: A Matched-Pair Analysis of 2018 Patients Adnan Saithna, Prof., MD, FRCS UNITED STATES
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
Biomechanical Contribution Of The Anterolateral Complex In ACL-Reconstructed And ACL-Deficient Knees During Simulated Activities Of Daily Living Thiago Vivacqua, MD, MSc CANADA
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
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
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
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
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
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 SPAIN
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 Ashley Iain Simpson, BA(Hons), MBBS, MSc, MA(Cantab), FRCS(Tr&Orth) UNITED KINGDOM
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 JAPAN

Knee - Ligaments (Not ACL) (16 Papers)
Poorer Functional Outcomes In Patients With Multi-Ligamentous Knee Injury With Concomitant Patellar Tendon Ruptures At 5-Years Follow-Up: A Multicenter Study Kinjal Vasavada, BA UNITED STATES
Comparison Of Three Surgical Techniques Of Posterolateral Knee Reconstructions: A Cadaveric Study Nicolas Pujol, MD FRANCE
Clinical Outcomes after Multi-Ligamentous Knee Injuries in Patients Over 40-Years-Old at Average 4-Years Follow-Up Zachary I Li, BA UNITED STATES
Medial Collateral Ligament Reconstruction with Autograft vs Allograft: A Systematic Review Jack A Blitz, MS UNITED STATES
The Case for Anteromedial Reconstruction to Protect the ACL Graft Andrew A. Amis, FREng, DSc, PhD UNITED KINGDOM
“Does Posterior Slope Lead To PCL Injury In Knee? And Effect Of Posterior Slope On The Outcome Following PCL Reconstruction”? S R SUNDARTARAJAN, MS(Orth) INDIA
Clinical and Patient-Reported Outcomes of Acute Percutaneous Repair of Medial Collateral Ligament in the Multiligamentous Injured Knee Kurt S. Holuba, BA UNITED STATES
What Is the Meaning of Popliteal Hiatus Widening on Magnetic Resonance Imaging? Bo Seung Bae, MD KOREA, REPUBLIC OF
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
Delayed Multiligament PCL Reconstruction Results in a Greater Prevalence of Intraarticular Injury and Influences Treatment Bálint Zsidai, MD SWEDEN
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
The Effect of Failed Posterior Cruciate Ligament Reconstruction on Chondral Injury Ryan T. Lin, BS UNITED STATES
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 CANADA
Determining Of Patient Acceptable Symptom State And Evaluation Of Work And Sports Impact After Multiligament Knee Reconstruction Alexandre Ferreira, MD FRANCE
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
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

Knee - Meniscus (22 Papers)
Survivorship And Reoperation Of 324 Consecutive Isolated Or Combined Arthroscopic Meniscal Allograft Transplantation Using Soft-Tissue Fixation. Alberto Grassi, PhD ITALY
Arthroscopic Partial Meniscectomy In NCAA Division I Football Players: Return To Sport Rates And Player Performance Ioanna K Bolia, MD, MSc, PhD UNITED STATES
Medial meniscus posterior root repair delays but not avoids histological progression of osteoarthritis: randomized in vivo experimental study Lika Dzidzishvili, MD SPAIN
Meniscal Allograft Transplantation Outcome In Adolescents And Young Adults Cory M. Edgar, MD, PhD UNITED STATES
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 capsulodesis technique restores the extrusion to its native values. Rodolfo Morales-Avalos, MD, PhD. MEXICO
Levels Of Synovial Fluid Cytokines Predict Midterm Patient Reported Outcomes Following Arthroscopic Partial Meniscectomy Amanda Avila, MPH UNITED STATES
Analysis of Risk Factors in Arthroscopic Meniscus Repair of Bucket Handle Tear Bo Seung Bae, MD KOREA, REPUBLIC OF
The Effect of Saucerization on Knee Joint Morphology Associated with a Complete Discoid Lateral Meniscus Takuya Kinoshita, MD JAPAN
A Comparison of All-Inside Versus Inside-Out Meniscus Repair in Elite Athletes Mary Jones, Msc Grad Dip Phys UNITED KINGDOM
Medial Meniscus Anatomy Rediscovered Robert Smigielski, MD, PhD POLAND
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
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
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 SPAIN
Biomechanical Comparison of Lateral Meniscus All-inside Radial Repair Techniques in a Cadaveric Model Seth L. Sherman, MD UNITED STATES
Needle Arthroscopic Repair Of Meniscal Tears Under Local Anesthesia: Patient Experience And Outcome Compared To The Traditional Approach Tobias Stornebrink, MD NETHERLANDS
Evaluating The Clinical Presentation Of Meniscal Root Tears Carlo Coladonato, MS UNITED STATES
Low Postoperative Complication Rate With High Survival Rate & Good Clinical Outcome 9 Years After Autologous Chondrocyte Transplantation Of The Knee JointPurpose To Investigate Postoperative Complications and Associated Risk Factors for Failure Following Lika Dzidzishvili, MD SPAIN
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
Performance and Return to Sport Following Meniscal Repair In Professional Baseball Players Brandon Erickson, MD UNITED STATES
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
Progression of Osteoarthritis after Conservative Treatment for Medial Meniscus Posterior Root Tear Byung Sun Choi, MD KOREA, REPUBLIC OF
Current Practice For Meniscus Repair Rehabilitation Amongst AOSSM Members Ting Cong, MD UNITED STATES

Knee - Osteoarthritis (9 Papers)
An Examination of the Frequency of Central Sensitization in Patients with Knee Osteoarthritis with Chronic Pain and its Association with Patient-Reported Outcome Measures. Yamamoto Nanako, MD JAPAN
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
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
Injectable Cell-Based Therapy For Knee Osteoarthritis Improved Joint Function At Long Term Follow-Up Theofylaktos Kyriakidis, MD, MSc, PhD GREECE
Comparative Analysis of Arthroscopic Knee Debridement with Single Intra-Articular Platelet Rich Plasma (PRP) Injection in the Management of Primary Osteoarthritis of Knee
Successful Isolation Of Viable Stem Cells From Cryopreserved Microfragmented Human Abdominal Adipose Tissue From Patients With Knee Osteoarthritis Jasmin Bagge, DVM, PhD, PhD DENMARK
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
Availability and Price Variation in Platelet-Rich Plasma Injections at Top Ranked Orthopedic Centers in the U.S. Justin Tiao, BS UNITED STATES
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. Mónica Sánchez Santiuste, MD SPAIN

Knee - Osteotomy (12 Papers)
Computational Model Of Slope Changing Tibial Osteotomy To Comprehensively Quantify Tibiofemoral Kinematics And ACL Loading Danyal H. Nawabi, MD, FRCS(Orth) UNITED STATES
High Tibial Osteotomy Reduces Symptoms and Synovial Inflammation in Knee Osteoarthritis by Changing Macrophage Polarization to Pro-healing Phenotype Yu Kobori, MD JAPAN
Is Implant Removal Necessary After Medial Open Wedge High Tibial Osteotomy? Hyobeom Lee, MD KOREA, REPUBLIC OF
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
The Compensatory Theory In Proximal & Distal Joint Alignment & Gait In Varus Knee Osteoarthritis Treated With High Tibial Osteotomy: A Systematic Review Jessica Harvey, MBCHb, MRCS,MSc UNITED KINGDOM
A Lower Medial Cut Starting Point Increases The Posterior Slope In Opening-Wedge High Tibial Osteotomy. A Cadaveric Study Juan Ignacio Erquicia, MD SPAIN
Postoperative Alignment and Its Relationship with Clinical Outcomes Following Double Level Osteotomy for Severe Varus Osteoarthritic Knees Shintaro Onishi, MD, PhD JAPAN
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
Larger Pre-operative Tibial Bone Marrow Lesion Volume Correlates with Better Clinical Outcomes after Medial Opening High Tibial Osteotomy Kohei Nishitani, MD, PhD JAPAN
Avoiding Overcorrection To Increase Patient Satisfaction After Open Wedge High Tibial Osteotomy Sung-Sahn Lee, MD., PhD. KOREA, REPUBLIC OF
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
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

Knee - Other (17 Papers)
Predictors of Radiographic Osteoarthritis Following Anterior Cruciate Ligament Reconstruction at 5 Years Post-Operatively Nick Mohtadi, MD, MSc, FRCSC, Dip. Sport Med; Clinical Professor CANADA
Bone Marrow Edema After Aclr And Its Relevance For Rehabilitation – Preliminary Report Marcin Plenzler, MPT POLAND
Is Tobramycin A More Effective Alternative To Vancomycin In Acl Allograft Decontamination? David C. Flanigan, MD UNITED STATES
Rates Of Septic Arthritis After Acl Reconstruction: A Large Single System Analysis Sahil Dadoo, BS UNITED STATES
Anterolateral and Direct Lateral Tunnel: two Safe Zones for Femoral Drilling during All-Epiphyseal Anterior Cruciate Ligament Reconstruction – A Digital Three-Dimensional MRI Simulation Model Study Tomás Fernández Comparini, MD CHILE
ACL Repair Versus Reconstruction- A Clinical, MRI and Patient-Reported Outcome Comparison Claire Bolton, FRACS, MBBS AUSTRALIA
Is Stump Preservation Acl Reconstruction Really Superior To Stump Sacrificing Surgery?
Tibiofemoral Geometry is Related to ACL Force with Valgus Loading in Young, Female Athletes
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
Combined ACL and ALL Reconstruction Reduces the Rate of Reoperation for Graft Failure or Secondary Meniscal Lesions in Young Athletes Pierre Laboudie, MD FRANCE
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 Thomas R. Pfeiffer, Prof. GERMANY
Bilateral Acl Surgery - A Comprehensive Study On Risk Factors, Functional And Subjective Outcome Anders Stalman, MD, PhD, associate professor SWEDEN
Lateral tibial plateau translation on MRI is associated with measured laxity at one year following ACLR Payam Tarassoli, MBChB, BSc, DipSEM, MD, FRCS AUSTRALIA
Familial Predisposition To Anterior Cruciate Ligament Injury: A Systematic Review With Meta-Analysis Sara Hasani, M.A Sports and Exercise Physiotherapy AUSTRALIA
High Prevalence Of Meniscal Ramp Lesions In Anterior Cruciate Ligament Tears Riccardo Cristiani, MD, PhD SWEDEN
Bmac Augmentation Of Allograft Anterior Cruciate Ligament Reconstruction Improves Patient Reported Outcomes In The Presence Of Intra-Articular Pathology Brian Forsythe, MD UNITED STATES
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

Knee - Paediatric (4 Papers)
Growth Disturbance after Surgical Treatment of Pediatric Tibial Spine Fracture: Results from a Multicenter Cohort Aristides Ignacio Cruz, MD UNITED STATES
Transphyseal ACL Reconstruction in Skeletally Immature Patients: Quantification of Physeal Damage using a 3D MRI Simulation Model Study Tomás Fernández Comparini, MD CHILE
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
Complications Following Quadriceps Tendon Anterior Cruciate Ligament Reconstruction in Pediatric Patients: A Case Series Daniel W. Green, MD, MS UNITED STATES

Knee - Patellofemoral (16 Papers)
MPFL Repair Versus Rehabilitation After Acute First-Time Patellar Dislocation: A Systematic Review And Meta-Analysis Nhatchinh Le, BSc CANADA
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
C-Arm Position Influences Radiographic Positioning In Medial Patellofemoral Ligament Reconstruction Grégoire Thürig, MD SWITZERLAND
Isolated Medial Patellofemoral Ligament Reconstruction In Patellar Instability: Does The Distance Between Tibial Tuberosity - Trochlear Groove Make A Difference? Diego Edwards, MD CHILE
TT-TG Measurements Obtained In Weight Bearing And Non-Weight Bearing States Are Different Payton Price UNITED STATES
Pediatric Patients with First-Time Patella Dislocation. A Prospective Cohort Comparing Non-Operative and Operative Treatment Nikolaos K. Paschos, MD, PhD UNITED STATES
Isolated MPFL Reconstruction Results In Similar Postoperative Outcomes As Concomitant MPFL Reconstruction And TTO In The Setting Of Elevated TT-TG Distances Prushoth Vivekanantha, BMSc CANADA
Feasibility of Return to Sports Readiness Assessment at 6 months after Surgery for Recurrent Patellar Instability Trine Hysing-Dahl, MSc NORWAY
The Epidemiology Of Surgical Procedures For Recurrent Patellar Instability In The Jupiter Cohort Marc Tompkins, MD UNITED STATES
The Prevalence and Predictors of Articular Cartilage Damage at the Time of Medial Patellofemoral Ligament Reconstruction Robert A Magnussen, MD, MPH UNITED STATES
Outcomes Of Isolated Medial Patellofemoral Ligament Reconstruction For Patellar Instability In Ehlers-Danlos Syndrome Shital N. Parikh, MD UNITED STATES
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
Change in Tibial Tubercle-Trochlear Groove Distance During Adolescent Growth Truls M. Straume-Næsheim, MD, PhD NORWAY
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
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
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

Shoulder - AC Joint (9 Papers)
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
Delayed Acromioclavicular Joint Reconstruction Using A Modern Tunnelled Suspensory Device Does Not Increase The Risk Of Fixation Failure Or Major Complications Patrick G Robinson, MRCS(Ed), MSc(Res), MBA UNITED KINGDOM
Does Clavicular Inter-Tunnel Distance Ratio Affect Radiographic Failure After CC-Stabilization Of Acute Acromioclavicular Joint Dislocation? Chavithorn Ongkanchana, MD THAILAND
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
Multi-Rater Agreement On The Causes Of Acromioclavicular Joint (ACJ) Stabilization Failure: A Radiographic Failure Analysis From the ISAKOS Shoulder Committee And Recommendation For Subsequent Revision ACJ Stabilization Maximilian Hinz, MD GERMANY
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
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 AUSTRALIA
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
No Difference In Post-Operative Outcomes For High-Grade Acromioclavicular Joint Surgery Performed Acutely vs. Chronically Ryan W. Paul, BS UNITED STATES

Shoulder - Arthroplasty (12 Papers)
Effects Of Different Humeral Stem Length On Stem Alignment And Proximal Stress Shielding In Reverse Total Shoulder Arthroplasty Jian Han, MD, PhD CHINA
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
Acromial Greater Trochanteric Distance As A Predictor Of Outcomes Post Reverse Shoulder Arthroplasty Gerald Zeng, MD SINGAPORE
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
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
Glenoid Tilt Affects Kinematics During Internal Rotation That Are Associated With Clinical Outcomes After Reverse Shoulder Arthroplasty Ajinkya Rai, BS UNITED STATES
Comparison of Clinical Outcomes Using Inlay Versus Onlay Humeral Trays in Reverse Shoulder Arthroplasty for Patients with Cuff Tear Arthropathy Prashant Meshram, MBBS, MS, DNB (Ortho) UNITED STATES
Outcomes of Total Shoulder Arthroplasty in Patients with Prior Anterior Shoulder Instability: Minimum 5-year Follow-up Jared A Hanson, BA UNITED STATES
Factors Impacting Time to Total Shoulder Arthroplasty Among Patients with Primary Glenohumeral Osteoarthritis and Rotator Cuff Arthropathy Managed Conservatively with Corticosteroid Injections Dhruv Sundar Shankar, BS UNITED STATES
Machine Learning Can Predict Anterior Elevation After Reverse Total Shoulder Arthroplasty Edoardo Franceschetti, MD ITALY
Shoulder Replacement In The Elderly, Anatomic Versus Reverse Total Prothesis? A Prospective 2-Year Follow-Up Study Maciej Jk Simon, MD, PhD GERMANY
Outpatient Shoulder Arthroplasty In The Covid-19 Era: 90-Day Complications And Risk Factors Rajiv Pabbati Reddy, BS UNITED STATES

Shoulder - Fractures (3 Papers)
Arthroscopically Assisted Coracoclavicular (CC) Stabilization Using a Suture Button Device for Lateral Clavicle Fracture with CC Ligament Injury Yoshimasa Saigo, MD JAPAN
SKIN TENTING ASSOCIATED WITH COMPLETELY DISPLACED MIDSHAFT CLAVICLE FRACTURES IN ADOLESCENTS: RESULTS FROM THE FACTS MULTI-CENTER PROSPECTIVE COHORT STUDY Benton E. Heyworth, MD UNITED STATES
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

Shoulder - Instability (35 Papers)
Evaluation of Kinesiophobia in Patients Treated with Arthroscopic Bankart Repair for Recurrent Anterior Glenohumeral Instability Marcello Motta, MD ITALY
The Glenoid Index: A New Risk Factor For Recurrence Of Glenohumeral Instability After Arthroscopic Bankart Repair. Luciano Rossi, PhD ARGENTINA
The Relationship Between Clinical Features and Bipolar Bone Loss In Anterior Instability
The Natural History of Nonoperative Treatment of Posterior Instability In a High Demand Population Bobby Yow, MD UNITED STATES
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
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
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
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
Arthroscopic Bankart Repair For Recurrent Anterior Shoulder Instability: Outcomes With Minimum 10-Year Follow-Up Matthew E. Shuman, MD UNITED STATES
Distal Clavicle Versus Traditional And Congruent Arc Latarjet: Comparison Of Surface Area And Glenoid Apposition With 3-Dimensional CT and MRI Billy Insup Kim, BA UNITED STATES
Glenoid Concavity Affects Anterior Shoulder Stability In A Biomechanical Model Including Soft Tissue and The Rotator Cuff’s Compressing Forces Sebastian Oenning, MD GERMANY
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 Nata Zwi Parnes, MD UNITED STATES
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
Effect Of Time And Contrast Use For Magnetic Resonance Imaging In Acute Anterior Shoulder Instability: Determining The Accuracy Of Labrum Tear Size Joshua C Setliff, B.A. UNITED STATES
Similar Clinical, Return To Sports, Recurrence and Revison Outcomes Between Female and Male Athletes Following Arthroscopic Bankart Repair Ignacio Pasqualini, MD ARGENTINA
Is There A Benefit Of Sling Immobilization After Open Latarjet Surgery For Anterior Shoulder Instability? A Randomized Control Trial. Patrick Goetti, MD SWITZERLAND
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
Long Term Outcomes Of The Congruent Arc Latarjet Procedure Evaluation Of 96 Patients With A Minimum Follow Up Of 10 Years Rodrigo Nicolás Brandariz, MD ARGENTINA
The Anterior Labral Circumferential Onlay Technique (Alcot) Serves To Reconstruct The Anterior Labrum And Biomechanically Restores Anterior Glenohumeral Joint Stability Maria E Dey Hazra, MD, Dr. med. GERMANY
Open Latarjet Using One-Screw Fixation Achieves A High Rate Of Graft Fusion Antoine Catteeuw, MD BELGIUM
Long-Term Outcomes Of Open Latarjet Procedure For The Surgical Management Of The Humeral Avulsion Of Glenohumeral Ligament Lesion Peter Domos, MD, FRCS(Tr&Orth) UNITED KINGDOM
The SIRSI Score Predicts Psychological Readiness To Return To Sports After Surgical Stabilization Of Glenohumeral Instability Luciano Rossi, PhD ARGENTINA
Anterior Glenoid Rim Fracture: Complication After Arthroscopic Bankart Repair In Young Athletes Pablo A. Narbona, MD ARGENTINA
Long-Term Outcomes Following Arthroscopic Labral Reconstruction With A Modified Inferior Capsular Shift For Anterior Shoulder Instability Kevin D. Plancher, MD, MPH UNITED STATES
Capsuloligamentous Laxity Predicts Failure Following Arthroscopic Anterior Bankart Repair Stephanie Boden, MD UNITED STATES
Interobserver Variability Of Glenoid Bone Loss Measurement Rafael Norberto Martinez Gallino, MD ARGENTINA
Morphological Changes Of The Posterosuperior Glenoid On Ultrasonography In Adolescent Baseball Players
Minimum Five Years Follow-Up After Arthroscopic Latarjet at Oslo University Hospital Tea Berge, MD NORWAY
Shoulder Pacemaker Treatment For Functional Posterior Shoulder Instability - A Multicentric, Prospective, Randomized Controlled Trial Katrin Karpinski, MD GERMANY
Inferior Hill-Sachs Position Predicts Failure Following Primary Bankart Repair For On-Track Lesions Ting Cong, MD UNITED STATES
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
Remplissage Reduces Recurrent Instability In High-Risk Patients With “On-Track” Hill-Sachs Lesions Aaron Barrow, MD UNITED STATES
Analysis of Bipolar Bone defects Pattern in Anterior Shoulder Instability Maristella Francesca Saccomanno, MD, PhD ITALY
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
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% Mohammad Mahmoud Mohammad Mahmoud Haikal, MBChB , MSc(Orth) EGYPT

Shoulder - Other (3 Papers)
The Use Of Intravenous Tranexamic Acid Does Not Improve Arthroscopic Visualization In Shoulder Surgery: A Randomized Controlled Trial Jason A. Old, MD, FRCSC CANADA
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
The Suprascapular Nerve Arthroscopic Anterior And Endoscopic Posterior Release In Elite Volleyball Players George D. Tsikouris, MD GREECE

Shoulder - Rotator Cuff (48 Papers)
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
A Randomised Controlled Trial Of Autologous Tenocyte Versus Corticosteroid Injection For Partial Thickness Rotator Cuff Tears And Impingement Syndrome Jay R. Ebert, PhD AUSTRALIA
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
Differentiating Partial from Complete Rotator Cuff Tears Using Thermal Imaging in Patients Scheduled for Arthroscopic Repair Lilach Gavish, PhD, MPH ISRAEL
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
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
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
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
Arthroscopic Rotator Cuff Repair In Patients Over 65 Years: The Influence Of “Biological Age”, Frailty And Comorbidities On Functional Outcomes
Histopathological And Biomechanical Comparison Of Patellar Tendon And Tensor Fascia Lata Autografts In Superior Capsular Reconstruction Surgery Erdinç Genç, MD TURKEY
Risk Factors for Early Failure of Non-operative Management of Degenerative Rotator Cuff Tears Logan Finger, BS UNITED STATES
Three-Dimensional Scapular Kinematics in Patients with Rotator Cuff Tears before Arthroscopic Repair Umile Giuseppe Longo, MD, MSc, PhD, Prof. ITALY
New Bioactive Spatially-Embedded Growth Factor (SEGF) Scaffold Promotes Bone-To-Tendon Interface Healing After Chronic Rotator Cuff Repair Jian Han, MD, PhD CHINA
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
Second-Look Arthroscopic Evaluation and Clinical Outcomes After Anatomic Double Bundle Anterior Cruciate Ligament Reconstruction: Comparison of Different Knee Flexion Angles During Tibial Graft Fixation Benjamin C Hawthorne, BS UNITED STATES
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
The Scissors sign: A Provocative Test for Detecting the Leading Edge Tear of Subscapularis Tendon Sung-Min Rhee, MD KOREA, REPUBLIC OF
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
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
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
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
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 Kinjal Vasavada, BA UNITED STATES
Clinical Outcomes and Tendon Lengthening After Arthroscopic Rotator Cuff Repair Yohei Harada, MD, PhD JAPAN
Subacromial Platelet Rich Plasma Injections For Rotator Cuff Tendinopathy Are Partial Thickness Tears Associated With Poor Functional Outcomes? Luciano Rossi, PhD ARGENTINA
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
Graft Elongation Occurs Beyond Intraoperative Dimensions After Superior Capsular Reconstruction: An In Vivo Analysis Clarissa Levasseur, MS UNITED STATES
Superior Capsular Reconstruction Only Partially Restores Native Glenohumeral Joint Loads In A Dynamic Biomechanical Shoulder Model Lukas Nawid Muench, MD GERMANY
Clinical Results After Tendon Patch Grafting Using Distal Fascia Lata Autograft For Irreparable Massive Rotator Cuff Tears Matteo Baldassarri, MD ITALY
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 Khai Cheong Wong, MBChB, MRCS (Eng) SINGAPORE
The Arthroscopic Assisted Lower Trapezius Transfer For Non-Repairable Postero-Superior Rotatorcuff Lesions. Clinical Comparison With Latissimus Dorsi Transfer Andreas Voss, MD GERMANY
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
A Slower Recovery Of Range Of Motion after Arthroscopic Supraspinatus Repair Is Associated With a Higher Healing Rate Tiago Martinho, MD SWITZERLAND
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 POLAND
Hydrotherapy Versus Standard Rehabilitation After Surgical Rotator Cuff Repair: A Randomized Prospective Study Tiago Martinho, MD SWITZERLAND
Improving Tendon-To-Bone Healing by Tendon Inversion: Investigation Using a Rat Biceps Tenodesis Model Dustin Craig Buller, MD UNITED STATES
When And How Much Does The Muscle Strength Recover After Arthroscopic Superior Capsular Reconstruction? Nobuyuki Yamamoto, MD, PhD JAPAN
Physiologic Tensioning During Lower Trapezius Transfer For Irreparable Posterosuperior Rotator Cuff Tears Is Important For Improvement Of Shoulder Kinematics Lukas Nawid Muench, MD GERMANY
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
All Arthroscopic Muscle Advancement Procedure For Massive Retracted Rotator Cuff Tears: Clinical And Radiological Outcome Ashish Gupta, MBBS, MSc, FRACS AUSTRALIA
Assessment of the Tendon Retraction Classification Systems for Predicting Reparability and Rotator Cuff Integrity in Arthroscopic Rotator Cuff Repair Yoshitsugu Takeda, MD, PhD JAPAN
The Change in Shoulder Muscle Strength After Superior Capsule Reconstruction for Reinforcement of Arthroscopic Rotator Cuff Repair Satoshi Furuta, MD JAPAN
Arthroscopic Single-Stage Capsular Release And Rotator Cuff Repair For Cuff Tears With Concomitant Stiffness. A Comparative Analysis Of Functional And Radiological Outcomes S R SUNDARTARAJAN, MS(Orth) INDIA
The Validity and Interrater Reliability of a New Non-Invasive Model for Objective Measurements of Scapular Kinematics Kristoffer W. Barfod, MD, PhD DENMARK
Outcome Comparison Between Arthroscopic Repair Of Full-Thickness Rotator Cuff Tear In Workers’ Compensation And Non-Workers’ Compensation Patients: Special Counselling Is Required Mark David Haber, MBBS, FRACS AUSTRALIA
Ultrasound Detects Increased Vascularity Following Rotator Cuff Tears Compared To Asymptomatic And Repaired Rotator Cuff Tendons Maria E Dey Hazra, MD, Dr. med. GERMANY
Temporal Changes in the Magnetic Resonance Imaging after Arthroscopic Rotator Cuff Repair with Superior Capsule Reconstruction for Reinforcement Akihiro Uchida, MD JAPAN
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
A Biomechanical Evaluation of the Efficacy Of Suture Tape Augmentation for Subscapularis Peel Repair Cory Hewitt, MD UNITED STATES

Sports Medicine (16 Papers)
Do More Platelets In The Peripheral Blood Mean More Growth Factors In Platelet-Rich Plasma? Pawel Reichert, Prof POLAND
First Findings From The Women's Soccer/Football Health Study: From Head To Toe Daphne Ling, PhD, MPH TAIWAN
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
Higher Grit Scores Are Associated With Greater Scholarly Productivity Among Orthopaedic Surgery Residents Griffith G Gosnell, MS UNITED STATES
The Cytokine Profile Of Mesenchymal Stem Cells Changes With Culture Expansion Jacob G Calcei, MD UNITED STATES
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
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
Injury Rates in NCAA Student-Athletes Increased after COVID-19 Lockdowns: A Descriptive Epidemiological Study Hunter Suiter Angileri, BA UNITED STATES
The Influence of Industry Affiliation on PRP Randomized Controlled Trials Canhnghi Ta, MD UNITED STATES
Faims Study: The Future Of Artificial Intelligence In Medicine And Surgery; A Study Of Healthcare Professionals' Perceptions
Athlete SARMs Abuse: A Systematic Review Nikhil Vasireddi, MHA UNITED STATES
Psychological Impacts Of Orthopaedic Trauma On Paediatric Patients: A Scoping Review Mallika Makkar, H.BSc CANADA
Socioeconomic Deprivation Predicts Worse Functional Status Two Years After Orthopaedic Surgery
The Impact of Covid-19 Pandemic Restrictions on the Incidence of Stress Reactions and Fractures Among Division 1 NCAA Athletes Thomas J. Kremen Jr., MD UNITED STATES
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
Effects of Early Sports Specialization on Collegiate Basketball Players: Injury, Career Outcomes, and Gender Differences Rishi Sinha, BA UNITED STATES

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