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Related Experiment Video

Updated: Dec 22, 2025

Athymic Rat Model for Evaluation of Engineered Anterior Cruciate Ligament Grafts

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Patellofemoral ankylosis: case report and technical note.

Márcio Balbinotti Ferrari¹, Marcelo Kemel Zago¹, Jacqueline Vieira de Castro¹

¹Hospital de Clínicas de Porto Alegre, Rua Ramiro Barcelos, 2350 - Santa Cecília, Porto Alegre, Rio Grande do Sul, 90035-903, Brazil.

Archives of Orthopaedic and Trauma Surgery

|May 4, 2020

Summary

This study presents a novel surgical technique for treating post-traumatic patellar ankylosis. Patellofemoral retinacular interposition arthroplasty significantly improved knee range of motion in two patients.

Area of Science:

Orthopedic Surgery
Trauma Surgery

Background:

Post-traumatic patellar ankylosis lacks a universally accepted treatment.
Two distinct cases of patellar ankylosis following fractures are presented.

Keywords:

Knee surgery Knee trauma Patellofemoral ankylosis

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