FIGURE 4.

A 42‐year‐old man with pelvic ring injuries (Case 2) caused by a heavy crush injury. (A–E) Preoperative plain x‐ray radiographs and three‐dimensional computed tomography images showing a right iliac fracture with sacroiliac joint dislocation and left pubic ramus fractures (F–H) The countertraction closed reduction technique to reduce the fractures. (I–M) Two days postoperative plain X‐ray radiograph and three‐dimensional computed tomography images showing good reduction of the pelvic ring. (N, O) Plain radiographs and three‐dimensional computed tomographic images three‐months postoperatively showing healing of the pelvic fracture and the external fixator was removed. (P, Q) Follow‐up 2 years after surgery showed excellent function.