The San Francisco Giants’ Robb Nen, one of the best relief pitchers in baseball, had off-season surgery in 2002 to “clean up loose particles” in his shoulder. What Nen didn’t know is that he had a ...

The acetabular labrum is a ring of protective cartilage. It lines the rim of your hip socket (acetabulum). Your acetabular labrum holds your thigh bone securely in the joint, which allows flexibility ...

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 ...

What Is a Labrum SLAP Tear? A labrum SLAP tear is a tear in the cartilage that is part of your shoulder joint. A labrum is a rim of cartilage that goes around the socket part of a ball-and-socket ...

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 ...