Objective: To assess the value of preoperative selective arterial embolization in bone and soft tissue tumors before operation.
目的：评价选择性动脉栓塞术在骨与软组织肿瘤术前应用的价值。
Objective to observe the quantity of drainage fluid after operation and to evaluate the application of negative pressure drainage in skin soft tissue expansion.
目的通过术后引流量的观察，对负压引流在皮肤软组织扩张术中的应用作出评价。
Conclusion The operation supplies a new method for repair soft tissue defect of proximal phalanx finger, because of its simple manipulation and easy spread.
结论该方法操作简便、损伤小、无需植皮、易推广，为指近节软组织缺损的修复提供了一种方法。
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