About Rotator Cuff Muscle

The rotator cuff is a group of tendons and muscles in the shoulder, connecting the upper arm to the shoulder blade. The rotator cuff tendons give stability to the shoulder; the muscles allow the shoulder to rotate. Rotator cuff muscle is a significant muscle group in the body. This muscle group is situated near the shoulder. It consists of four muscles that assist in keeping the arm and the shoulder mutually at the shoulder joint.