RNPT设备及材料修复创伤性软组织缺损

背景：应用传统外科换药或负压封闭引流技术处理大面积难愈性伤口及创伤性软组织缺损可以促进创面愈合,但两项技术均存在明显不足。目的：观察RNPT设备（Repairment of Negative Pressure Therapy,RNPT）及其材料在修复创伤性软组织缺损中的效果。方法：60例创伤性软组织缺损病例随机平均分为2组,常规组行外科换药治疗;RNPT组应用RNPT治疗仪治疗。每例患者每次换药治疗时及疗程结束后（9d）分别进行疗效评分。结果与结论：同一类型创面,与常规组比较,使用RNPT治疗局部水肿消散时间、肉芽组织生成时间均提前。表明RNPT可明显促进损伤创面愈合、减轻局部水肿程度并刺激肉芽组织生成。

Clinical application of repairment of negative pressure therapy in the management of soft tissue defects after trauma

BACKGROUND：The main clinical treatments of refractory wounds and traumatic soft tissue defects are traditional surgical treatment for drugs and vacuum sealing drainage（VSD） technology,but the two technologies are obviously not enough.OBJECTIVE：To investigate the application of repairment of negative pressure therapy（RNPT） on soft tissue defects after trauma.METHODS：Sixty cases of traumatic soft tissue defects were randomly divided into 2 groups：Traditional treatment group（Conventional dressing therapy） and RNPT group（Isino negative pressure wound treatment instrument）.As the wound clinical evaluation criteria,the treatment efficacy scores were recorded during the dressing time at the end of each treatment cycle or after treatment cycle.RESULTS AND CONCLUSION：Compared with the conventional treatment group,RNPT treatment group could promote injury wound healing,reduce the local edema and stimulate the granulation tissue formation.Furthermore,this technology could also reduce the workload of health care and alleviate the sufferings of the patients which could provide a good condition for the second phase of the wound repair surgery.