Way back in the '90s, I remember sitting in a kinesiology class, learning about the rotator cuff for the first time. The whole structure seemed wildly complex, with four different muscles acting ...

The rotator cuff supports the structural integrity of the shoulder joint through an interconnected group of four muscles. It's a fascinating matrix of functionality that allows the shoulder to operate ...

These four muscles (subscapularis, teres minor, supraspinatus and infraspinatus) are relatively small, but they work together in an interconnected patchwork to support shoulder movement in any ...