Anteroposterior (A) and lateral (B) radiographs of patient with elbow dislocation and associated fracture of medial epicondyle. C, Postreduction CT showing true displacement of epicondyle. D, Hammerlock position allows for relaxation of forearm flexors attached to displaced fragment. Anteroposterior (E) and lateral (F) radiographs after fixation with cannulated screw and washer.