Negative pressure wound therapy updates for 2021.

ABSTRACT

Negative pressure wound therapy (NPWT) has been used in clinical practice for 25 years. Worldwide, it has been used to treat more than 10 million wounds. The repertoire of NPWT procedures is still growing. This originally simple procedure entails a number of pitfalls and limits, and full utilisation of the micro-deformation potential of NPWT depends on many key details. We present the pathophysiology, effects and forms of NPWT use including our own experience, tips and a proposal for the use of NPWT during the COVID-19 pandemic.