Arthroscopic Management of Lateral Epicondylitis

Lateral epicondylitis is a common disorder that affects 1% to 3% of the general population.This dysvascular and degenerative condition presents with lateral elbow pain worse with wrist extension against resistance.The primary pathologic tissue is believed to be the tendinous origin of the extensor carpi radialis brevis.The condition is self-limited in 70% to 80% of patients; therefore conservative management is first line.Surgery may be considered in persistent cases of lateral epicondylitis refractory to conservative therapy and is required in 4% to 11% of patients.The three common surgical modalities for treatment are open, percutaneous, and arthroscopic, all with good results thus far.This article aims to summarize arthroscopic treatment of lateral epicondylitis and discuss its advantages, techniques, rehabilitation, outcomes, and complications.