ObjectiveTo summarize the methods and clinical effect of treating postoperative wound dehiscences with Vacuum Assisted Closure (VAC) technique.
目的：观察封闭负压技术治疗外科手术后伤口裂开的临床效果及总结应用经验。
Methods After the limb blasted, to compare the pathologic and bacteriologic change on wound in 3d, 7d and 14d respectively, and define the optimal timing of wound closure.
方法：犬左后肢炸伤后，对比3天、7天、14天三个时间点创面病理学特点和细菌含量及性质变化。
Methods 28 children who had received delayed sternal closure were monitored in their wound, temperature and cardiac function. The nursing experience was summarized.
方法对28例行延迟关胸术的患儿进行伤口、体温、心功能等方面的监测，总结护理经验。
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