Arthroscopic treatment of lateral epicondylitis

Abstract

The origin of the extensor carpi radialis brevis (ECRB) has been implicated as the source of pathology in this condition. Reported histopathologic findings in the affected tendon origin include vascular proliferation and hyaline degeneration, which are consistent with a chronic, degenerative process. When indicated, surgical treatment is directed at excision of this pathologic tissue through an open approach or more recently arthroscopic methods.