Labrum is soft cartilage that lines the ball-and-socket joints of the shoulders. This cartilage encircles the glenoid, a cavity in the shoulder blade, providing protection and stability to the ...

The shoulder labrum is a piece of soft cartilage in the socket-shaped joint in your shoulder bone. It cups the ball-shaped joint at the top of your upper arm bone, connecting the two joints. A group ...

The head of your femur, or thighbone, is shaped like a ball that fits into the socket of your pelvis. The labrum is a ring of cartilage along the edge of the socket that gives stability to the hip ...