Related Experiment Video
Updated: Nov 24, 2025

Harvesting of Peroneus Longus Tendon Autograft
Published on: September 2, 2025
Modified Allograft Reconstruction of a Disrupted Patella Tendon: A Technical Case Report
Nequesha S Mohamed1, Ethan A Remily1, Wayne A Wilkie1
1Rubin Institute for Advanced Orthopedics, Center for Joint Preservation and Replacement, Sinai Hospital of Baltimore, Baltimore, Maryland.
Case:
A 19-year-old woman with a history of Hoffa fat pad syndrome underwent infrapatellar fat pad synovectomy and subsequently developed extensor mechanism disruption secondary to iatrogenic patellar tendon injury. She received a modified extensor mechanism patella-patellar tendon-tibial tubercle allograft to restore extensor function with satisfactory results at 2-year follow-up. We also review alternative techniques that were considered for her extensor mechanism repair.
Conclusion:
The patient demonstrated satisfactory outcomes, similar to other established techniques. This modified extensor mechanism allograft reconstruction may be an effective alternative for patients experiencing acute extensor mechanism disruptions.

