<prompt> Cozen test is used in diagnosis of -Tennis elbowGolfers elbowJumpers kneeOsteochondritis dessicans  <response>: Ans. is a i.e., Tennis elbow Special Tests for Tennis elbow Cozens test: With the forearm pronated, ask the patient to make a tight fist. The examiner now holds the fist and palmarflexes the wrist. Pain will be felt at the lateral epicondyle in a case of tennis elbow. Wringing test: When the patient is asked to wring a towel, pain is felt at the lateral epicondyle in tennis elbow. 