The capsular ligament has been largely removed. The anterior portion is most shirley sahrmann exercises pdf when the labrum tears.
It provides an articulating surface for the acetabulum, allowing the head of the femur to articulate with the pelvis. An arthroscopic probe is seen at the junction of the labrum and acetabular rim. Tears of the labrum have been credited to a variety of causes such as excessive force, hip dislocation, capsular hip hypermobility, hip dysplasia, and hip degeneration.
A tight iliopsoas tendon has also been attributed to labrum tears by causing compression or traction injuries that eventually lead to a labrum tear. Most labrum tears are thought to be from gradual tear due to repetitive microtrauma.