目的评价颌骨骨折术前牵引后口内切口坚强内固定治疗方法的治疗效果。
Objective To evaluate the effects of intraoral incision by rigid internal fixation in treating jaw fracture.
目的：探讨老年患者人工股骨头置换手术治疗时术前牵引及手术入路的选择对疗效的影响。
Objective: To discuss curative effect in preoperative traction and approach of artificial femoral head replacement for senile patient.
方法对20例股骨转子间骨折行手术前牵引复位，DHS内固定术，术后早期进行康复训练。
Methods 20 cases with intertrochanteric fractures were treated with preoperative traction reduction, DHS fixation and early postoperative rehabilitation.
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