Lateral Epicondylitis and Lateral Collateral Ligament Injury

Epizondylus Radial

Lateral epicondylitis, also called tennis elbow, is caused by degeneration and tearing of the common extensor ten-don.22 This condition often occurs as a result of repetitive sports-related trauma to the tendon, although it is seen far more commonly in nonathletes.9 In the typical patient, the degenerated extensor carpi radialis brevis tendon is partially avulsed from the lateral epicondyle.22 Scar tissue FIGURE 4.4. Clinically suspected tennis elbow in a patient who did not respond to a local...