Tennis elbow (lateral epicondylitis) is characterised by pain and tenderness over the lateral epicondyle of the humerus (the knobbly bone on the outside of your elbow). It is most common in people aged between 40 and 50.
Tennis elbow (lateral epicondylitis) is characterised by pain and tenderness over the lateral epicondyle of the humerus (the knobbly bone on the outside of your elbow). It is most common in people aged between 40 and 50.