Trigger finger (stenosing tenosynovitis) is a painful condition affecting the flexor tendons of the fingers or thumb, leading to catching, locking, or stiffness during flexion and extension. The condition results from repetitive use and degeneration of the tendon...

Tennis elbow or lateral epicondylitis is a painful condition affecting the outer part of the elbow due to repetitive overuse of the forearm muscles and tendons. This leads to inflammation and microtears at the tendon insertion, particularly at the origin of the...