Introduction The biceps brachii muscle is the primary forearm supinator and a secondary elbow flexor. The pathophysiology of distal tendon ruptures is still unclear. Patients with chronic rupture ...

Medically reviewed by Oluseun Olufade, MD Tennis elbow, also called lateral epicondylitis, is an overuse injury that causes ...

Supraspinatus tendinitis causes tendon inflammation at the top of the shoulder joint. This causes pain when moving the arm. Some people ... often known as tennis elbow, causes pain when someone ...