What exactly is the rotator cuff?
The rotator cuff is a group of muscles and tendons that envelope and attach to the “ball” of the shoulder (the humeral head). The cuff is responsible for keeping the ball squarely centered within the shallow socket of the shoulder.
Reproduced from orthoinfo.aaos.org What are the symptoms of a rotator cuff injury and who is affected?
A rotator cuff injury can cause a ..