Osteochondral Allograft Transplantation of the Lateral Femoral Trochlea Secondary to Traumatic Injury: A Case Report
Logan M Druessel, Fortunato G Padua, Hassan Choudhry, Richard M Miller

TL;DR
A 23-year-old woman with a traumatic injury to her knee was successfully treated with a bone and cartilage transplant, restoring stability and function.
Contribution
This case report presents a novel surgical approach using an osteochondral allograft for traumatic lateral femoral trochlea loss.
Findings
The patient regained patellofemoral stability and pain relief six months post-surgery.
She was able to perform daily activities and ambulate successfully after the procedure.
The allograft preserved joint function and resolved instability.
Abstract
A 23-year-old female presented with traumatic loss of the left lateral femoral trochlea and painful patellofemoral instability. She underwent osteochondral allograft transplantation of her left lateral femoral trochlea. After one week, she was able to stand on her left leg, and at six months, she had good patellofemoral stability, was ambulating, and could complete all daily activities as needed. We present this novel case of patellofemoral instability due to traumatic loss of the lateral femoral trochlea treated with a lateral femoral trochlea osteochondral allograft. Our surgical intervention resolved the patient’s instability, improved her pain, and preserved function in this case.
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Taxonomy
TopicsLower Extremity Biomechanics and Pathologies · Total Knee Arthroplasty Outcomes · Osteoarthritis Treatment and Mechanisms
