What type of injury is commonly referred to as 'Tennis Elbow'?

'Tennis Elbow' is a condition that is medically known as lateral epicondylitis, and it is characterized as a repetitive strain injury that affects the tendons of the elbow. This type of injury commonly results from overuse of the forearm muscles, which can cause pain and tenderness on the outer part of the elbow where the tendons attach to the lateral epicondyle.

The repetitive motions involved in activities such as playing tennis, painting, or using tools can lead to micro-tears in these tendons, resulting in inflammation and pain. The condition is typically exacerbated by activities that require gripping or repetitive wrist extension, contributing to the characteristic symptoms of tennis elbow.

Understanding that tennis elbow is linked to repetitive strain, rather than being a traumatic injury, a fracture, or a wrist sprain, is essential for appropriate diagnosis and treatment strategies. This clarity helps in distinguishing between various elbow and forearm injuries and emphasizes the importance of addressing biomechanical factors to prevent recurrence.