Cozen's Test for Lateral Epicondylitis (Tennis Elbow) The examiner should stabilize the elbow with patient's forearm fully pronated, while palpating the lateral epicondyle. Lateral elbow pain with resisted wrist extension is a positive test. #Cozens #Test #Lateral #Epicondylitis #Tennis #elbow #PhysicalExam #clinical #video #sports #msk #orthopedics