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1·Methods 15 cases of aged femoral neck fracture patients are taken as the research object. 9 cases are pure skeletal traction and 6 cases are treated with operation.

方法研究对象为15例老年股骨颈骨折患者，单纯性骨牵引治疗的9例，手术治疗的6例。

2·The authors concluded that, unless a patient is already undergoing general anesthesia, there is no significant advantage of external fixation as compared with skeletal traction.

作者认为，除非患者已经行全麻，否则外固定与骨牵引相比无明显优势。

3·Objective To explore the influences of the skeletal traction therapy on prognosis of the children affected from the skin avulsion of the lower limbs accompanied with long bone shaft fracture.

目的探讨小儿下肢皮肤撕脱伤伴长骨干骨折采用骨牵引治疗的方法对其预后的影响。