Operative Orthopädie und Traumatologie
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Oper Orthop Traumatol · Sep 2006
Clinical TrialPercutaneous iliosacral screw fixation of unstable pelvic injuries by conventional fluoroscopy.
Closed reduction and retention of translatory unstable pelvic injuries (type C injuries), in order to restore the form and function of the posterior pelvis by percutaneous iliosacral screw osteosynthesis, using conventional fluoroscopy. ⋯ 20 patients with a transforaminal sacral fracture consistent with a type C pelvic injury underwent screw fixation with fluoroscopy with 7.3-mm cannulated screws, placed in a transiliosacral position in the vertebral body of S1. The average preoperative displacement of 3.8 mm was decreased by closed reduction to 1.6 mm postoperatively. The average operating time was 55 min, the average screening time 2.22 min. Incorrect screw position with no consequences was observed in three patients; iatrogenic nerve damage was not found. All fractures healed within 3 months.