摘要近20年来负压伤口疗法(NPWT)在创面修复领域广泛应用，基础研究和临床应用均证实其在多个方面对创面修复起正向调控作用。而近10年来，NPWT无论在负压材料或负压发生设备上的完善，还是在使用方法、作用机制研究以及临床应用策略方面，较之前的10余年都有了较大的进展。严格准确把握NPWT的临床应用指征，科学运用NPWT调控创面愈合微环境，有效改善各类型创面愈合质量，不断提升创面修复水平，是规范应用NPWT的核心要义。

abstractsIn recent 20 years, the technology of negative-pressure wound therapy (NPWT) has been widely used in the field of wound repair. Basic research and clinical application have proved that NPWT plays a positive role in regulating wound repair in many aspects. Compared with the previous 10 years, NPWT has made great progress in the last 10 years in negative pressure materials or equipment, as well as in the use method, mechanism research, and clinical application strategy. Strict and accurate grasp of the clinical application indication of NPWT and scientific application of NPWT to regulate the microenvironment of wound healing, effective improvement of the healing quality of different types of wounds, and further improve the level of wound repair are the core principles of the normative use of NPWT.