Results of arthroscopic labral reconstruction of the hip in elite athletes.

Background: Femoroacetabular impingement (FAI) has been well characterized as a cause of hip pain and resultant damage to the acetabular labrum. It has become increasingly clear that an intact labrum is essential for normal joint mechanics, hip stability, and preservation of the articular cartilage. Elite athletes with a hypoplastic or irreparable labrum present a difficult clinical challenge.