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Research article

First published 2026

Reevaluating Patellar Height Indices in Pediatric Patellofemoral Instability: Comparative Accuracy of Caton Deschamps Index,Patellotrochlear Index,and Sagittal Patellar Engagement

Giulia Beltrame, Marco Crippa, Samuel A. Beber [...]

The American Journal of Sports Medicine

Open access

Abstract

First published 2020-7

Trochlear dysplasia influences patellotrochlear index when measuring patella alta

John Elias, Andrew Cosgarea, Miho Tanaka

Orthopaedic Journal of Sports Medicine

Open access

Research article

First published 2021-6

Outcomes After Deepening Trochleoplasty and Concomitant Realignment in Patients With Severe Trochlear Dysplasia With Chronic Patellofemoral Pain: Results at 2-Year Follow-up

Felix Zimmermann, Danko Dan Milinkovic, Peter Balcarek

Orthopaedic Journal of Sports Medicine

Open access

Research article

First published 2024-6

Risk Factors for Atraumatic Medial Patellar Facet Lesions

Julia S. Retzky, Guilherme M. Palhares, Tyler J. Uppstrom [...]

Orthopaedic Journal of Sports Medicine

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Research article

First published 2025-6

Anatomic Factors Influencing a Persistent J-Sign After Medial Patellofemoral Ligament Reconstruction and Distal Tibial Tubercle Osteotomy in Patients With Recurrent Patellar Dislocations and Patella Alta: A Retrospective Cohort Study

Raimundo Vial Irarrazaval, Stefan Turkula, Marc Tompkins [...]

The American Journal of Sports Medicine

Open access

Abstract

First published 2019-7

Trochleoplasty is a Viable Option for Patellar Instability in Patients with Severe Trochlear Dysplasia: a Minimum 1-year Follow-Up Prospective Study

S. Evan Carstensen, Matthew Tyrrell Burrus, Scott Feeley [...]

Orthopaedic Journal of Sports Medicine

Open access

Abstract

First published 2020-7

RISK FACTORS FOR PATELLAR INSTABILITY USING A QUANTITATIVE ANALYSIS OF TROCHLEAR DYSPLASIA

Jon Hedgecock, Christopher Cheng, Matthew Solomito [...]

Orthopaedic Journal of Sports Medicine

Open access

Research article

First published 2020-6

Failure Analysis in Patients With Patellar Redislocation After Primary Isolated Medial Patellofemoral Ligament Reconstruction

Matthias J. Feucht, Julian Mehl, Philipp Forkel [...]

Orthopaedic Journal of Sports Medicine

Open access

Abstract

First published 2016-3

A Risk Prediction Model for Redislocation Following First Time Lateral Patellar Dislocation (LPD)

Marc Tompkins, Elizabeth A. Arendt

Orthopaedic Journal of Sports Medicine

Open access

Abstract

First published 2019-3

PATELLAR HEIGHT: COMPARISON OF MEASUREMENT TECHNIQUES AND CORRELATION WITH OTHER PATHOANATOMIC MEASURES OF PATELLAR INSTABILITY

Sheeba M. Joseph, Christopher Cheng, Matthew J. Solomito [...]

Orthopaedic Journal of Sports Medicine

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