Supine, anterior-based hip surgery has been popularized over the last few decades, not just for arthroplasty but also for hip preservation indications. Hip surgeons have employed anterior approaches to safely perform periacetabular osteotomy (PAO), femoral osteochondroplasty, and open reduction of femoral neck fractures while minimizing the risk of disrupting blood supply to the femoral head, often in a muscle-sparing manner.
Source: ScienceDirect
