Your rotator cuff includes several muscles that support range of motion in your arm and shoulder while holding the socket in place. The rotator cuff is a group of four muscles that hold your upper arm ...

What Is a Rotator Cuff Tear? A rotator cuff tear is a rip in the group of four muscles and tendons that stabilize your shoulder joint and let you lift and rotate your arms (your rotator cuff). It’s ...

The rotator cuff is a combination of muscles and tendons that link your upper arm bone, the humerus, to your shoulder blades. The rotator cuff also holds your upper arm bone in place in your shoulder ...

The rotator cuff helps to lift and rotate the arm and to stabilize the shoulder. It is made up of four muscles and their tendons, which form a "cuff" (the rotator cuff) over the upper end of the arm.

What Is a Rotator Cuff? Your rotator cuff is made up of muscles and tendons that keep the ball (head) of your upper arm bone (humerus) in your shoulder socket. It also helps you raise and rotate your ...

The rotator cuff is a set of muscles that helps the arm and shoulder move. Injuries to the rotator cuff are fairly common, but many effective treatments are available. These muscles work together to ...

A rotator cuff tear is a partial or complete severing of the rotator cuff tendons in the shoulder, usually due to injury. A strain is different, as it involves an overstretch of the tendons. The ...

Discover the worst exercises for your rotator cuff, and learn safer alternatives to keep your shoulders strong and healthy.

Rotator cuff injuries are extremely common, especially as we age. The right exercises can speed healing and recovery. By Jane E. Brody Few of us think about our joints until one starts to hurt when we ...

Forbes contributors publish independent expert analyses and insights. Robert Glatter is a New York-based physician covering public health. According to Supreme Court spokesperson Kathleen Arberg, ...