Fig. 1From: Treatment outcome of tardy ulnar nerve palsy associated with traumatic cubitus valgus by supracondylar shortening wedge rotary osteotomy and ulnar nerve in situ tension releaseThe humerus-elbow-wrist (HEW) angle of the humerus was measured by connecting the midpoint of two lines connecting the medial and lateral cortex of the humerus (proximal and distal) and the midpoint of two lines connecting the medial ulnar cortex and the lateral radial cortex (proximal and distal). The angle between the two lines is the HEW angleBack to article page