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 ...

A set of four muscles and their tendons attach to the ball of the humerus, forming what is called the rotator cuff. The cuff becomes susceptible to tears with age. Reattaching the tendon to the bone ...

A rotator cuff tear is a tear in your shoulder tendons. Four muscles come together as tendons in your shoulder to keep your upper arm bone in your shoulder socket. When your rotator cuff is torn, it ...

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 ...