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目的：探讨VSD负压引流技术用于难愈性创面修复前准备的临床疗效。方法：2011年12月～2013年10月期间对我科室收治的34例患者40个皮肤软组织缺损感染创面，经创面经清创、放置VSD负压吸引装置，7～9天，放置1～3次，创面肉芽生长良好，用皮片或皮瓣移植修复创面。结果：34个创面放置 VSD一次后，肉芽生长良好，血循环丰富；6个创面肉芽生长欠佳，放置 VSD2次～3次。结论：VSD负压引流技术能清除感染坏死组织，促进创面肉芽组织的生长，为手术修复提供良好的准备。“,”Objective :To explore the VSD negative pressure drainage technology used in painless before wound repair of clinical curative effect .Methods :In December 2011 - October 2013 I department admitted during the period of 40 patients with 34 cases of skin and soft tis-sue defect wound infection ,after wound debridement ,placed the VSD pressure suction device ,7 to 10 days ,put 1 to 3 times ,Wound granu-lation grow well ,with a flap or skin flap transplantation to repair wounds .Results :34 wounds placed the VSD once ,granulation grow well , rich blood circulation ;Six wound granulation growth ,placing VSD2 times ~ 3 times .Conclusion :The VSD negative pressure drainage tech-nology can remove necrotic tissue infection ,promote wound granulation tissue growth ,provide good surgical repair .