Objective To study the clinical siginificance of chemoembolization for bone and soft tissues malignant tumours before limb salvage operations.
目的：研究骨与软组织恶性肿瘤保肢术前的介入治疗临床疗效。
Sterile pneumatic tourniquets are available for operations about the elbow, and the limb may be prepared and draped before the tourniquet is applied.
肘部周围的手术可使用无菌气囊止血带，在应用前肢体可先进行皮肤消毒、铺单。
Objective To analyze the causes of complications in the limb salvage operations for malignant bone tumors and explore the preventions and therapies for them.
目的探讨恶性骨肿瘤保肢手术并发症发生的原因及防治措施。
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