Surgical Treatment for Posterior Dislocation of Hip Combined with Acetabular Fractures Using Preoperative Virtual Simulation and Three-Dimensional Printing Model-Assisted Precontoured Plate Fixation Techniques

Figure 4

Images of posterior hip dislocation combined with acetabular fracture (T-shape + posterior wall) of the right acetabulum in a 22-year-old man: (a) preoperative pelvic plain film and CT scan film. (b) The posterior wall fragment length is about 48.60 mm as measured by the software. (c) The postoperative pelvic plain film reveals two spring plates, one posterior wall buttress plate, one posterior column plate, and one anterior column plate fixation.

(a)

(b)

(c)