本文回顾了股骨延长术的适应证，各种不同的延长方法，包括最新的器械和技术，以及术中术后并发症及其防治。
We have reviewed in this paper the indications, different methods, newest devices and skills, prevention and cure of complications in femoral lengthening.
结论植入带锁髓内钉后进行骨痂延长术是治疗儿童股骨骨髓炎后骨缺损的良好方法。
Conclusions it is a good method to treat bone defect following children femoral osteomyelitis with callus lengthening after interlocking nail implantation.
方法应用带锁髓内钉植入后进行骨痂延长术修复21例因化脓性骨髓炎导致的股骨骨缺损。
Methods 21 cases of femoral defects following children osteomyelitis were treated with callus lengthening after interlocking nail implantation.
大粗隆延长截骨在髋翻修手术中可以帮助充分暴露术野，取出固定良好的骨水泥和非骨水泥股骨柄，同时截骨愈合良好。
Extended trochanteric osteotomy is useful in hip joint revision. After osteotomy femoral prosthesis and cement could be taken out easily, and the osteotomy site could be healed easily.
大粗隆延长截骨在髋翻修手术中可以帮助充分暴露术野，取出固定良好的骨水泥和非骨水泥股骨柄，同时截骨愈合良好。
Extended trochanteric osteotomy is useful in hip joint revision. After osteotomy femoral prosthesis and cement could be taken out easily, and the osteotomy site could be healed easily.
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