Four muscles and their tendons make up the rotator cuff; they smooth arm motion and stabilize the shoulder joint. The supraspinatus, infraspinatus, teres minor, and subscapularis aid the shoulder when ...

Dear Doctors: I tripped on a tree root and almost did a face-plant. I landed on my hands with my arms stretched out, and now my right shoulder has started aching. My boyfriend thinks it’s a rotator ...

A rotator cuff repair is a procedure in which torn tendons and/or muscles surrounding the shoulder are surgically fixed.