Research Article

Measurement of the “Safe Zone” and the “Dangerous Zone” for the Screw Placement on the Quadrilateral Surface in the Treatment of Pelvic and Acetabular Fractures with Stoppa Approach by Computational 3D Technology

Figure 1

The acetabular model was stimulated from the pelvic model and “shelled” for 2.95 mm and 6 mm, respectively. (a) The acetabular model was extracted from the pelvic model; (b) the acetabular model was “shelled” for 2.95 mm and assembled with pelvic model; (c) the acetabular model was “shelled” for 6 mm and assembled with pelvic model.
386950.fig.001a
(a)
386950.fig.001b
(b)
386950.fig.001c
(c)