Fig. 8From: Development of three-dimensional preoperative planning system for the osteosynthesis of distal humerus fracturesEvaluation of reduction accuracy. a Angle between the diaphysis axis and a line connecting the vertices of the medial epicondyle and the lateral epicondyle (epicondyle angle). b Angle between the diaphysis axis and the articular surface (joint angle). c Distance between the anterior diaphysis and the anterior articular surface in the sagittal plane (anterior distance)Back to article page