负压创伤治疗技术在感染伤口中的应用

Application of negative pressure trauma treatment in infected wounds

负压创伤治疗技术(NPWT)指的是将专业伤口敷料贴与吸引器械连接,从而使伤口内的压力处于负值,以保证伤口创面的血液供应,使得伤口处的肉芽组织在修复因子的作用下迅速修复,将伤口表面的渗出组织液及时予以排出,从而不利于细菌在创面生长繁殖,同时对预防伤口出现水肿也具有非常重要的作用。

Negative pressure wound therapy technology（NPWT）refers to the attachment of a professional wound dressing to a suction appliance,so that the pressure in the wound is negative,to ensure the blood supply to the wound,so that the wound at the granulation tissue in the repair factor under the effect of rapid repair.The wound surface of the exudative tissue fluid to be discharged in time,which is not conducive to the growth and reproduction of bacteria in the wound,and it also plays an important role in the prevention of edema in the wound.