Fig. 2From: Elbow valgus stability of the transverse bundle of the ulnar collateral ligamentMeasurement position for ultrasonic imaging. A Measurement position of the Thiel cadaver. The Thiel cadaver is placed in the supine position with the shoulder in abduction and external rotation of 90°, and the elbow at 30° of flexion and forearm supination in the Telos stress device. B Long-axis image of the humeroulnar joint. MEC: medial epicondyle of the humerus; TR: trochlea of the humerus; ST: sublime tubercle of the ulnaBack to article page