You have 20 muscles in your forearm, the part of your arm between your elbow and your hand. They help you move your arms, hands, and fingers and perform many of the tasks of daily life. You can strain ...

What is a tennis elbow? Tennis elbow is a common term used for overuse or misuse injuries to the lateral (outside) elbow. Technically it's called lateral epicondylalgia (lateral elbow pain). Sometimes ...

Tennis elbow, or lateral epicondylitis, is a painful inflammation of the elbow joint caused by repetitive stress (overuse). The pain is located on the outside (lateral side) of the elbow, but may ...