Knee Patellofemoral ePosters (79)

Cross-Cultural Translation and Validation of The Spanish Version of The Norwich Patellofemoral Instability (NPI) Score
Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA
Tibial Tuberosity to Trochlear Groove Distance (TT-TG): A Breakdown into Two Principal Components
Johannes M. Sieberer, MSc, AUSTRIA
Quantitative Assessment of Knee Joint Kinematics In Patients with Recurrent Patellar Dislocation – Using a 3D-3D Surface Registration Technique and 4-D CT Analysis –
Kazuya Kaneda, MD, PhD, JAPAN
Morphological risk of the femur causing anterior cruciate ligament (ACL) injuries : comparative 3-Dimensional mean model analysis of ACL and non-injured patients
So Heun Lee, M.S - Ph.D.student, KOREA, REPUBLIC OF
Radiographic Landmarks Of Medial Patellofemoral Ligament Reconstruction: A Systematic Review And Meta-Analysis Of Femoral Tunnel Position
Larry Chen, BS, UNITED STATES
Weight Matters: The Causal Role Of Birth And Childhood Body Size In Rcurrent Patellar Dislocation
Chao Zhang, CHINA
How Much Improvement in Patient-Reported Outcome Measures After Isolated Medial Patellofemoral Ligament Reconstruction is Associated with Surgeon-Defined Satisfactory Outcomes? A Jupiter Study
Shital N. Parikh, MD, UNITED STATES
Anatomical Risk Factors For Patellofemoral Instability Differ Among Patients With Trochlear Dysplasia Depending On Their Dejour Classification
Martin Hartmann, MD, SWITZERLAND
Accuracy Of The Patella Alta Assesment Is Poor – Dynamic Vs Static Patellar Height In Relation To Femoral Trochlea
Petri J. Sillanpää, MD, PhD, FINLAND
Medial PatelloTibial Ligament Reconstruction in Pediatric and Adolescent Patients with Patella Dislocation in Flexion
Daniel W. Green, MD, MS, UNITED STATES
Incidence Of False Positives Pathological Patellar Tilt Angle due to Knee Internal Torsion
Ricardo D. Manilov, MD, ARGENTINA
Predictors of Increased Complication Rate Following Tibial Tubercle Osteotomy (TTO)
Alexander Golant, MD, UNITED STATES
Significantly Greater Incidence Of Patella Fracture After Medial Patellofemoral Ligament Reconstruction For Patients Age 20 And Under
Miho J. Tanaka, MD, PhD, UNITED STATES
Patellar Tendon To Lateral Trochlear Ridge (PT-LTR) as an Indicator of Patellar Instability With Malalignment
Brittany Margaret Ammerman, MD, MBS, UNITED STATES
The Short-Term Clinical Results of Isolated Medial Patellofemoral Ligament Reconstruction in Patellar Dislocation: Comparing Superficial Quadriceps Tendon and Hamstring Tendon
Yuki Suzuki, MD, PhD, JAPAN
Return to Sports is Faster with Combined Reconstruction of the MPFL and MQTFL Compared to Isolated MPFL Reconstruction: Preliminary Results
Luís Duarte Silva, MD, PORTUGAL
Intra And Inter-Observer Reliability Of The Dh Dejour V2 Classification For Trochlear Dysplasia Using Radiographs Combined With Mri.
Michael J. Dan, Mbbs, PhD, MSc(res), FRACS(oath), AUSTRALIA
A Prospective Cohort Study Investigating the Safety and Efficacy of Tibial Tubercle Osteotomy Using a Novel Multi-Directional Tibial Tubercle Transfer System
Seth L. Sherman, MD, UNITED STATES
Curvature Analysis Of The Distal Femur As A Tool To Classify Trochlear Dysplasia
Johannes M. Sieberer, MSc, AUSTRIA
The Effect Of Tibial Tubercle Osteotomy And Trochleoplasty On Femorotibial Rotation In Patients With Patellar Instability
Martin Hartmann, MD, SWITZERLAND
Headless Screw Fixation Lowers Re-Operation Rate Following Tibial Tubercle Osteotomy
Seth L. Sherman, MD, UNITED STATES
Influence of tibial tuberosity movement direction on postoperative outcomes of combined Maquet procedure and autologous cartilage implantation for patellofemoral cartilage injury
Junya Tsukisaka , MD, JAPAN
Clinical Outcomes For MPFL Reconstruction After First-Time Vs. Recurrent Patella Dislocations
Serafina Faith Zotter, BS, UNITED STATES
Efficacy of Single Intra-Articular 2% Sodium Hyaluronate Versus Corticosteroid Injection in Isolated Patellofemoral Osteoarthritis: A Double-Blind, Randomized Controlled Trial
Pratchaya Manop, MD, THAILAND
New Sagittal Measurements To Distinguish Between Patellar Instability And Control Patients
Marc Tompkins, MD, UNITED STATES
Effects of Fear of Re-Injury, Other Psychological Factors, and Sport Played on Return to Sport Following Operative Treatment for Patellar Instability
Mary K. Mulcahey, MD, UNITED STATES
3D Curvature Analysis as a Visualization Tool for Trochlea Dysplasia
Johannes M. Sieberer, MSc, AUSTRIA
3D-Pass (3D Patellar Instability Anatomical Severity Score): A Novel Metric Using Machine Learning To Predict Treatment Outcome In Patella Instability
Seth L. Sherman, MD, UNITED STATES
Initial Results from the Creation of a Normative Database for the Banff Patellar Instability Instrument
Mark Lafave, PhD, CAT(C), CANADA
Risk Factors For Patellofemoral Cartilage Lesions In Patients With Trochlear Dysplasia In The Setting Of Patellar Instability
Berfin Caliskan, SWITZERLAND
Adductor Sling Versus Anatomical Technique In Medial Patellofemoral Ligament Reconstruction: A Retrospective Multicenter Study
Jose Tomas Arteaga, MD, Knee fellow, CHILE
Three-Dimensional CT Bone Model Improves Interobserver Reliability of Trochlea Dysplasia Using the Dejour Classification in Patients with Patellar Dislocation
Rika Shigemoto, MD, JAPAN
Echo Assisted Reconstruction Of The Medial Patellofemoral Ligament
Alex Dante Antezana Arzabe, Médico, BOLIVIA
An Oblique Transposition Quadricepsplasty Provides Excellent Outcomes For The Treatment Of Type Iv (Obligatory, Flexion-Range) Patellar Dislocation
Philip Wilson, MD, UNITED STATES
Effect Of Distal Femoral Osteotomy For Valgus Correction On Change In Patellar Height
Alexander Golant, MD, UNITED STATES
Judet’s extensive quadriceps release and “à la carte” combined procedures for patellar dislocation In flexion
Moritz Konkel, MD, SWITZERLAND
Your Patella Dislocated: Will It Happen Again? An Assessment Of Mri Criteria For Recurrent Patella Dislocation After An Initial Event
Mauricio Drummond, Jr., MD, UNITED STATES
Increased TT-TG and Sulcus Angle are Associated with Patella Osteochondritis Dissecans
Daniel W. Green, MD, MS, UNITED STATES
The Interaction of Race and Socioeconomic Deprivation in Treatment of Patellofemoral Instability: Data from the JUPITER Cohort
Jacqueline M. Brady, MD, UNITED STATES
The Flexion Angle and the Intra-Articular Version in Different MRI Recording Techniques Influence the Tibial Tuberosity - Trochlea Groove Distance
Adrian Deichsel, MD, GERMANY
Genetic Evidence Suggests Education Reduces Risk Of Patellar Dislocation: Insights From Mendelian Randomization
Chao Zhang, CHINA
The Lateral Patellar Retinaculum is Thicker in Pediatric and Adolescent Patients with Patellofemoral Instability
Daniel W. Green, MD, MS, UNITED STATES
Partial Lateral Patellar Facetectomy Is Beneficial For Patients With Patellofemoral Osteoarthritis: A Systematic Review and Meta-Analysis
Kennan Yeo, MBBS, SINGAPORE
Utility of 3D biomodels in the surgical planning of femoral derotational osteotomies
Caterina Chiappe , MD, SPAIN
FEMORAL MALTORSION INFLUENCES BOTH PATELLOFEMORAL AND TIBIOFEMORAL CONTACT PRESSURE. A BIOMECHANICAL EVALUATION
Caterina Chiappe , MD, SPAIN
OCCURRENCE OF PATELLOFEMORAL OSTEOARTHRITIS AT MEDIUM AND LONG-TERMS AFTER ISOLATED RECONSTRUCTION OF THE MEDIAL PATELLOFEMORAL LIGAMENT WITH MEDIAL THIRD OF THE PATELLAR TENDON
Fabiano Kupczik, MD, PhD, MSc, BRAZIL
Clinical And Radiographic Results After Isolated Mpfl Reconstruction For Patella Instability
Theodoros Mylonas, MD, MSc, GREECE
The Prevalence Of Associated Anatomical Risk Factors For Patellofemoral Joint Pathology In Patients Undergoing Rotational Osteotomy And The Implication For The Level Of Correction.
Martyn Snow, FRCS, UNITED KINGDOM
Patellar Dislocation During Examination Under Anesthesia As A Diagnostic Test For Patellar Instability: Data From Jupiter Cohort
Shital N. Parikh, MD, UNITED STATES
Torsional Limb Deformities In Patients With Lateral Patellar Dislocation: An Expert Survey Of The International Patellofemoral Study Group.
Guido Wierer, MD, AUSTRIA
Straight Anteriorization Tibial Tubercle Osteotomy Is Safe and Effective for Patellofemoral Cartilage Lesions
Nathan Varady, MD, MBA, UNITED STATES
Is it correct to perform lateral release in combination with MPFL reconstruction in patients with acute patellar dislocation? A finite element analysis study
Giuseppe Salvatore, MD, PhD, ITALY
Radiologic Risk Factors for Osteochondral Fractures in First-Time and Recurrent Patellar Instability Patients
Henry B. Ellis, MD, UNITED STATES
Reporting Bias is Highly Prevalent in Systematic Reviews and Meta-Analyses of Medial Patellofemoral Ligament Reconstruction
Mary K. Mulcahey, MD, UNITED STATES
Isolated Medial Patellofemoral Ligament Reconstruction for Recurrent Patellar Instability Regardless of Tibial Tubercle-Trochlear Groove Distance and Patellar Height: Differential Outcomes for Chondral Defects
Elizabeth Rose Dennis, MD MS, UNITED STATES
Pure Distalization Tibial Tubercle Osteotomy Does Not Result In Posteriorization Of The Tibial Tubercle
Nathan Varady, MD, MBA, UNITED STATES
Sulcus-Deepening Trochleoplasty With A Dedicated Cutting Guide For Patellar Instability And High-Grade Trochlear Dysplasia: Analysis Of Cartilage Integrity And Functional Outcomes At 3 To 10 Years
Robin Martin, MD, SWITZERLAND
High Success And Low Complication Rates Following Revision Tibial Tubercle Osteotomy
Nathan Varady, MD, MBA, UNITED STATES
Outcomes of Skeletally Immature Patients Undergoing Isolated Medial Patellofemoral Ligament Reconstruction: Data from the JUPITER Cohort
Lauren H Redler, MD, UNITED STATES
Association Between Articular Incongruence Post-Trochleoplasty And Long-Term Patellofemoral Osteoarthritis
Tomas Pineda, MD, CHILE
Histologic Analysis Of The MPFL And MQTFL Fibers Demonstrate A Single Ligamentous Complex
Miho J. Tanaka, MD, PhD, UNITED STATES
Medial Patellotibial Ligament Reconstruction Obtains A Significant Improvement Of Patellar Stability: Motion Analytic Study
Nadhaporn Saengpetch, MD, THAILAND
Results Of Mpfl Reconstruction Using Soft Tissue Fixation Technique Associated With A Procedure On The Att For Patellar Instability : An Average Follow-Up Of 8.8 Years
Marine Aubey, Student, FRANCE
Translation and Validation of The Spanish Version of The Banff Patellofemoral Instability Instrument 2.0 (BPII)
Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA
Comparative Clinical and Radiographic Outcomes of Particulated Juvenile Articular Cartilage Implantation in Shouldered and Unshouldered Patella Cartilage Lesions
Brittany Margaret Ammerman, MD, MBS, UNITED STATES
There is a Difference in Preoperative Through-the-Knee Femorotibial Rotation in Pediatric Patients with Anterior Cruciate Ligament Rupture Versus Patients with Patellofemoral Instability
Daniel W. Green, MD, MS, UNITED STATES
Outcomes of Isolated Medial Patellofemoral Ligament Reconstruction after First-Time and Recurrent Patellar Instability: Recurrence, Return to Sport, And Osteochondral Injury: Data from the JUPITER Cohort
Jacqueline M. Brady, MD, UNITED STATES
Grading Severity in Trochlear Dysplasia: a Pilot Study
Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA
How Should I Measure Proximal Femoral Version In Torsional Deformity? A New, Easy And Reproducible Measurement Method Using Maximum Intensity Projection (Mip) Imaging On Ct Scan.
Federica Rosso, MD, ITALY
Is Quadricep Tendon A Suitable Graft Option For Medial Patellofemoral Ligament Reconstruction? A Systematic Review And Meta-Analysis.
Shahbaz S. Malik, BSc, MB BCh, MSc (Orth Engin), LLM, FRCS (Tr&Orth), UNITED KINGDOM
Analyzing the Alignment Error in Tibial Tuberosity-Trochlear Groove Distance (TT-TG) in Clinical Scans Using 2D and 3D Methods
Johannes M. Sieberer, MSc, AUSTRIA
From Clinic To Smartphone: A Randomized Controlled Trial Of A Novel Digital Therapeutic For Patellofemoral Pain Integrating Exercise And Cognitive-Behavioral Therapy
Jae-Young Park, MD, KOREA, REPUBLIC OF
Factors Associated with the Decision to Perform a Lateral Retinacular Release or Lengthening During Medial Patellofemoral Ligament Reconstruction in the JUPITER Cohort
Daniel W. Green, MD, MS, UNITED STATES
CLINICAL AD RADIOLOGICAL OUTCOMES AFTER ISOLATED MEDIAL PATELLOFEMORAL RECONSTRUCTION FOR RECURRENT PATELLAR DISLOCATION WITH COMPLETELY IMPLANT FREE TECHNIQUE AMONG POPULATION OF YOUNG SPORT PATIENTS
Matteo Baldassarri, MD, ITALY
TT-TG Ratio Provides a More Accurate Estimation of the Amount of Tibial Tubercle Medialization Needed in Patellofemoral Instability
Tomas Pineda, MD, CHILE
The length of the popliteus on sagittal views correlates with high tibiofemoral rotations and patellar instability
Shelby T Desroches, MS, UNITED STATES
Surgical Management of First-Time Patellar Dislocations in Pediatric Patients May Lower Rates of Redislocation Compared to Conservative Management: A Systematic Review and Meta-Analysis
Benjamin Blackman, BHSc. (Honors), CANADA
Outcomes Of Arthroscopic Patella Realignment In Children And Adolescents With A Minimum 2-Year Follow Up
Serafina Faith Zotter, BS, UNITED STATES
The Dejour Classification for Trochlear Dysplasia: Are We Speaking the Same Language?
Juan Pablo Martinez-Cano, MD, MSc, PhD, COLOMBIA

2025 Congress ePoster Presentation   PDF   2025   Not yet rated

Knee Patellofemoral Instability Repair / Reconstruction Osteotomy Dislocation Ligaments Bones Arthritis Osteoarthritis

Giants in Orthopaedics: Dr. John Fulkerson

ISAKOS Video Series Special Presentation   Video   25 minutes   rating (1)

John P. Fulkerson, MD, UNITED STATES

ISAKOS Highlight

Gender-Based Health Care Inequities in Orthopaedics

ISAKOS Newsletters Current Perspective   eBook   2023   Not yet rated

Maria Loreto Figueroa Berrios, MD, CHILE

Orthopaedic Sports Medicine

Giants in Orthopaedics: Dr. Laurie Hiemstra

ISAKOS Video Series Special Presentation   Video   57 minutes   rating (2)

Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA

ISAKOS Highlight

ISAKOS and Patellofemoral Foundation Highlights (7)

ISAKOS and Patellofemoral Foundation Highlights
Seth L. Sherman, MD, UNITED STATES
Introduction

Evolving Management of the First Time Dislocation
Ryosuke Kuroda, MD, PhD, JAPAN
When Should We Do More than an MPFL in 2023?
Jason L. Koh, MD, MBA, UNITED STATES
How I Think About and Manage Trochlear Dysplasia
Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA
Don’t Forget about Valgus and Rotation in Patellofemoral Instability
Vicente Sanchis-Alfonso, MD, PhD, SPAIN
Avoiding Complications in Patellofemoral Surgery
John P. Fulkerson, MD, UNITED STATES

2023 Congress Symposium   Video   87 minutes   group rating (7)

Seth L. Sherman, MD, UNITED STATES

Knee Patellofemoral Instability

Gender Equity in Orthopaedics - Practical Strategies to Incorporate in Your Daily Practice (4)

Gender Equity in Orthopaedics - Practical Strategies to Incorporate in Your Daily Practice
Claudia Arias, MD, PERU Sachin Tapasvi, MBBS, MS, DNB, FRCS, INDIA
Barriers to Gender Equity in Orthopaedic Surgery
Mary K. Mulcahey, MD, UNITED STATES
Intersectionality – The Challenge for Women of Colour
Samantha Tross, MBBS, FRCS, FRCS Ed, FRCS Ed(Tr&Orth), UNITED KINGDOM
Allyship and Sponsorship – How the Little Things You Do Each Day Can Make a Difference
Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA Colm McCarthy, MD, CM, MSc, FRCSC, UNITED STATES

ISAKOS Gratefully Acknowledges Gender Equity in Orthopaedics Webinar Sponsor DePuy Synthes

ISAKOS Webinars Webinar   Video   67 minutes   group rating (10)

Claudia Arias, MD, PERU Sachin Tapasvi, MBBS, MS, DNB, FRCS, INDIA

Orthopaedic Sports Medicine

Getting Started in Clinical Orthopaedic Research - An Introduction (10)

Getting Started in Clinical Orthopaedic Research

How to Get Started: From Idea to Research Question and Design
Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA
How to Get Started: From Idea to Research Question and Design
Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA
Writing the Study Proposal
Stefano Zaffagnini, MD, Prof., ITALY
The Ethical Approval Process
Alfonso Ricardo Barnechea Rey, MD, PERU
The Ethical Approval Process
Alfonso Ricardo Barnechea Rey, MD, PERU
Assessment of Outcomes: Tools and Statistics
Magaly Iñiguez, MD, CHILE
What Statistics to Use
Sebastián Irarrázaval, MD, CHILE
Preparing for Presentation
Yuichi Hoshino, MD, PhD, JAPAN
Preparing for Presentation
Yuichi Hoshino, MD, PhD, JAPAN

ISAKOS Gratefully Acknowledges Orthopaedic Research Webinar Sponsor Smith & Nephew

ISAKOS Webinars Webinar   Video   2021   group rating (13)

Research

Meet The Experts: Gender & Diversity (1)

Meet The Experts: Gender & Diversity
Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA Jason L. Koh, MD, MBA, UNITED STATES

2021 Congress Global Case-Based Discussion   Video   29 minutes   group rating (1)

Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA Jason L. Koh, MD, MBA, UNITED STATES

Orthopaedic Sports Medicine Policy Issues

Anterior Cruciate Ligament Reconstruction With or Without a Lateral Extra-Articular Tenodesis – Early Functional Outcomes of the ISAKOS Sponsored Stability Study

2017 Congress Paper Abstract   Web   Not yet rated

Alan Getgood, MD, FRCS(Tr&Orth), DipSEM, QATAR

Knee Ligaments ACL

Patellofemoral Traveling Fellows Presentation: Patellofemoral Update 2015 (12)

Medial Patellofemoral Anatomy
Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA
Imaging the Patellofemoral Joint
Ryosuke Kuroda, MD, PhD, JAPAN
Classification of Patellofemoral Instability
Shital N. Parikh, MD, UNITED STATES
Patellofemoral Replacement
Philip B. Schoettle, MD, PhD, Assoc. Prof., GERMANY
Lateral Release or Lengthening
Ashraf Abdelkafy, MD, PhD, EGYPT
Medial Reconstruction
Jason L. Koh, MD, MBA, UNITED STATES
Trochlea Dysplasia
Elvire Servien, MD, PhD, Prof., FRANCE
Osteotomies in PF Arthritis
Geraldo Luiz Schuck de Freitas, PhD, BRAZIL
Pediatric Patellofemoral Surgery
Petri J. Sillanpää, MD, PhD, FINLAND
Complications of MPFL Reconstruction
Nicola Maffulli, MD, PhD, MS, FRCS(Orth), UNITED KINGDOM
Patellofemoral Joint Preservation
K. Fredrik Almqvist, MD, PhD, UNITED ARAB EMIRATES
Discussion
Laurie A. Hiemstra, MD, PhD, FRCSC, CANADA

2015 Congress Symposium   Video   63 minutes   group rating (18)

Philippe Noel Neyret, MD, PhD, Prof., FRANCE John P. Fulkerson, MD, UNITED STATES

Knee Patellofemoral Recurrent Subluxation and Dislocation Instability Repair / Reconstruction Patellofemoral Osteoarthritis Arthritis Ligaments Osteoarthritis X-ray