The shoulder is categorized as a ball-and-socket joint, similar to the hip, but unique because it is inherently loose and unstable, enabling it to move in extreme ranges of motion and in different ...

Shoulder impingement happens when your rotator cuff rubs against the top of your shoulder, creating pressure that irritates muscles and tendons. Shoulder impingement is a common cause of shoulder pain ...

Disorders of the shoulder are extremely common, with reports of prevalence ranging from 30% of people experiencing shoulder pain at some stage of their lives up to 50% of the population experiencing ...

Shoulder impingement syndrome is a common cause of shoulder pain. It occurs when there is impingement of tendons or bursa in the shoulder from bones of the shoulder. Overhead activity of the shoulder, ...

Shoulder impingement, which people sometimes call swimmer’s shoulder, is a condition that causes pain in the shoulder due to a tendon or bursa rubbing against the shoulder blade. The pain from ...