Medial patella retinaculum plasty for treatment of habitual patellar dislocation in adolescents

• DOI: 10.1007/s00264-012-1544-3
• Publication Date: 2012-04-26T00:46:37Z
• Authors: Gang Ji; Fei Wang; Yingze Zhang; Baicheng Chen; Lei Ma; Jiangtao Dong
• Keywords: Male; Adolescent; Knee Joint; Patellar Dislocation; Knee Injuries; Patella; Recovery of Function; Arthroplasty; 3. Good health; Arthroscopy; 03 medical and health sciences; Postoperative Complications; 0302 clinical medicine; Recurrence; Humans; Female; Range of Motion, Articular; Child; Retrospective Studies

The surgical technique, medial patellar retinaculum plasty, can almost restore both static and dynamic stability and verge on anatomical repair for the treatment of habitual patellar dislocation in adolescents.In accordance with the injury patterns of the medial patellar retinaculum through knee MRI, we repaired different injury sites with this surgical procedure. We reviewed this technique in 16 patients with an average age of 15 years. Retrospective review of charts and radiographs immediately after the surgery up to the latest follow-up (range 12-36 months) was undertaken.All patients were evaluated clinically and radiologically over an average of 20.7 months. The recovery of knee mobility results were good. No recurrence of patellar instability has been found.We think this could be a valid technique to treat habitual patellar dislocation in adolescents.