ROTATOR CUFF REPAIR
Surgery may be used to treat a rotator cuff disorder if the injury is very severe or if nonsurgical treatment has failed to improve shoulder strength and movement sufficiently. The rotator cuff is a group of four tendons and the related muscles that stabilize the shoulder joint and allow you to raise and rotate your arm. The shoulder is a ball-and-socket joint with three main bones: the upper arm bone (humerus), the collarbone (clavicle), and the shoulder blade (scapula). These bones are held together by muscles, tendons, ligaments, and the joint capsule. The rotator cuff helps keep the ball of the arm bone seated into the socket of the shoulder blade.