Fig. 1
From: An image fusion system for corrective osteotomy of distal radius malunion
Results of correction accuracy for reference points. a Results for each reference point. Ref (1): the radial styloid process, Ref (2): the sigmoid notch volar edge, Ref (3): the sigmoid notch dorsal edge. (b) Results for the barycenter of the three reference points. Blue bars indicate distances between preoperative planning and postoperative reduction in the image fusion group. Orange bars indicate distances between preoperative planning and postoperative reduction in the control group. *: P = 0.03, n.s.: not significant