title: LATERAL EPICONDYLITIS OF THE ELBOW.
abstract: Lateral epicondylitis, also known as tennis elbow, is a common condition that is estimated to affect 1% to 3% of the population. The word epicondylitis suggests inflammation, although histological analysis on the tissue fails to show any inflammatory process. The structure most commonly affected is the origin of the tendon of the extensor carpi radialis brevis and the mechanism of injury is associated with overloading. Nonsurgical treatment is the preferred method, and this includes rest, physiotherapy, cortisone infiltration, platelet-rich plasma injections and use of specific immobilization. Surgical treatment is recommended when functional disability and pain persist. Both the open and the arthroscopic surgical technique with resection of the degenerated tendon tissue present good results in the literature.
authors.affiliation: Physician at the Shoulder and Elbow Surgery Center, National Institute of Traumatology and Orthopedics (INTO), Rio de Janeiro, RJ, Brazil.
authors.forename: Marcio
authors.initials: M
authors.lastname: Cohen
authors.affiliation: Director-General of the National Institute of Traumatology and Orthopedics (INTO), Rio de Janeiro, RJ, Brazil.
authors.forename: Geraldo
authors.initials: G
authors.lastname: da Rocha Motta Filho
keywords: Tennis Elbow/pathology; Tennis Elbow/surgery; Tennis Elbow/therapy