【摘要】 目的 分析负压封闭引流(VSD)治疗四肢严重软组织创伤的疗效。方法 43例四肢严重软组织创伤患者作为研究对象， 将其随机分为观察组(21例)和对照组(22例)， 对照组患者接受传统非负压封闭引流治疗， 观察组接受负压封闭引流治疗， 比较两组患者的治疗效果。结果 观察组患者的换药次数、感染例数、治疗时间以及住院时间和对照组比较差异均有统计学意义(P<0.05)。结论 负压封闭引流治疗四肢严重软组织创伤的引流效果显著， 值得临床应用和推广。

    【关键词】 负压封闭引流；四肢；软组织创伤

    【Abstract】 Objective To analyze curative effect of vacuum sealing drainage (VSD) in the treatment of severe limbs tissue trauma. Methods A total of 43 patients with severe limbs tissue trauma as study subjects were randomly divided into observation group (21 cases) and control group (22 cases). The control group received traditional non-vacuum sealing drainage for treatment ......