The methodology of negative pressure wound therapy: Separating fact from fiction

Negative pressure wound therapy (NPWT) is a technique that has gained such rapid acceptance for such a diversity of wound management problems that the evidence for optimal use has struggled to keep up. While clinical studies have sought to evaluate its effectiveness for a variety of acute and chronic wounds, preclinical studies have suggested that features such as the magnitude and periodicity of negative pressure, the wound filler and interface...