Tennis elbow, also known as lateral epicondylitis, is a common condition that causes pain on the outer side of the elbow. It is usually caused by overuse or repetitive strain on the muscles and tendons that attach to the lateral epicondyle, a bony prominence on the outer part of the elbow. Tennis elbow is often seen in people who play racquet sports, such as tennis and squash, but it can also affect people who do not play these sports. It can also be caused by other activities that involve repetitive arm, wrist, and hand movements, such as painting, carpentry, or typing. The most common symptoms of tennis elbow are pain and tenderness on the outer side of the elbow, weakness in the arm and wrist, and difficulty gripping objects. Treatment may include rest, physical therapy, and, in some cases, surgery.
Golfer’s elbow, also known as medial epicondylitis, is a condition that causes pain on the inner side of the elbow. It is similar to tennis elbow, but it affects the muscles and tendons on the inner side of the elbow, near the bony prominence called the medial epicondyle. Golfer’s elbow is often seen in people who play golf, but it can also affect people who do not play golf. It can be caused by other activities that involve repetitive arm, wrist, and hand movements, such as throwing a ball, lifting weights, or using a computer mouse. The most common symptoms of golfer’s elbow are pain and tenderness on the inner side of the elbow, weakness in the arm and wrist, and difficulty gripping objects. Treatment may include rest, physical therapy, and, in some cases, surgery.