Three-Dimensional Digital Surgical Planning and Rapid Prototyped Surgical Guides in Bernese Periacetabular Osteotomy

Figure 6

Image of the repositioned acetabular fragment, femur, and pelvis, with the ray casting technique, to simulate the transparency of the structures as in radiographs. The center edge angle (a) and Tönnis angle (b) were measured in both hips.

(a)

(b)