Torn rotator cuff: Everything you need to know

A torn rotator cuff is a common injury that affects a person’s ability to lift and rotate their arm.

According to theĀ American Academy of Orthopaedic Surgeons, an estimated 2 million people in the United States will visit a doctor for a rotator cuff problem each year.

The rotator cuff is four muscles connected by tendons to the humerus, or upper portion of the shoulder.

When a rotator cuff tear occurs, one or more of the tendons detaches from the humerus. The tear may be complete or partial and can cause significant pain and restrict movement.

Full story at Medical News Today