Fig. 5

Reference ultrasonographic images. a Longitudinal ultrasonogram of the origin of the ulnaris lateralis on the lateral epicondyle of the humerus. T-ulnaris lateralis tendon; LEC-lateral epicondyle of the humerus. b Transverse ultrasonogram of the origin of the ulnaris lateralis on the lateral epicondyle of the humerus, T-Ulnaris lateralis tendon; LEC lateral epicondyle of the humerus. c Longitudinal ultrasonogram of the origin of the lateral collateral ligament of the elbow. CL lateral collateral ligament of the elbow; P- proximal; D-distal