Treatment of Developmental Dysplasia of the Acetabulum by Hip Arthroscopic Acetabuloplasty Combined With Labral Repair, Cam and Pincer Osteoplasty, Collagen-Induced Autologous Chondroplasty, and Capsule Suture.

Zhou, Dongdong; Zhang, Jin; Xue, Zhe; Zhu, Zhengwei; Yang, Shihao; Liu, Deding; Zhang, Xinyue; Sun, Ceyong · Arthrosc Tech · 2026

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Abstract

Developmental hip dysplasia due to insufficient acetabular coverage and excessive pressure on the femoral head can easily lead to labral tears, damage to the labrum-cartilage junction, cam and pincer deformities, and joint capsule laxity. This may ultimately result in osteoarthritis. Here, we describe a technique that involves bone grafting with autologous bone harvested from the anterior superior iliac spine combined with labral repair, cam and pincer osteoplasty (bone resection), autologous collagen-induced chondrogenesis, and joint capsule suture in a "five-in-one" procedure to treat developmental hip dysplasia.