2023年9月15日 · A hip (acetabular) labral tear is damage to cartilage and tissue in the hip socket. The labrum is a band of tough cartilage and connective tissue that lines the rim of the hip socket, or...

A hip labral tear is damage to the cartilage that lines and protects your hip socket. Femoroacetabular impingement (FAI) is the most common cause. You might only need conservative treatments like over-the-counter medicine and physical therapy.

The acetabular labrum (glenoidal labrum of the hip joint or cotyloid ligament in older texts) is a fibrocartilaginous ring [1][2][3] which surrounds the circumference of the acetabulum of the hip, deepening the acetabulum. The labrum is attached onto …

2024年2月1日 · A hip labral tear involves the ring of cartilage (labrum) that follows the outside rim of the hip joint socket. Besides cushioning the hip joint, the labrum acts like a rubber seal or gasket to help hold the ball at the top of the thighbone securely within the hip socket.

2024年3月12日 · The acetabular labrum is a fibrocartilaginous collar that surrounds the margin of the acetabulum and the outer edge of the transverse acetabular ligament that bridges the acetabular notch. It is derived from the Latin word 'labrum,' meaning 'lip'.

2024年6月25日 · Acetabular labral tear, as the name implies, is a tear involving the acetabular labrum of the hip. It is defined as a defect in the labral surface, intralabral surface or chondrolabral junction 10.

The acetabular labrum is a soft-tissue structure which lines the acetabular rim of the hip joint. Its role in hip joint biomechanics and joint health has been of particular interest over the past decade.

An acetabular labrum tear or hip labrum tear is a common injury of the acetabular labrum resulting from a number of causes including running, hip dislocation, and deterioration with ageing. Most are thought to result from a gradual tear due to repetitive microtrauma.

2022年1月12日 · The acetabular labrum is a C-shaped fibrocartilaginous structure with an opening anteroinferiorly at the site of the acetabular notch. Here it is bridged by the transverse ligament (thus forming the acetabular foramen beneath it).

The acetabular labrum increases the depth of the acetabular articular area. It plays a role in joint stability as it provides a constriction to the diameter of the acetabular articular cavity where the femoral head fits.