title: Negative-pressure wound therapy for management of diabetic foot wounds: a review of the mechanism of action, clinical applications, and recent developments.
abstract: Negative-pressure wound therapy (NPWT) plays an important role in the treatment of complex wounds. Its effect on limb salvage in the management of the diabetic foot is well described in the literature. However, a successful outcome in this subgroup of diabetic patients requires a multidisciplinary approach with careful patient selection, appropriate surgical debridement, targeted antibiotic therapy, and optimization of healing markers. Evolving NPWT technology including instillation therapy, nanocrystalline adjuncts, and portable systems can further improve results if used with correct indications. This review article summarizes current knowledge about the role of NPWT in the management of the diabetic foot and its mode of action, clinical applications, and recent developments.
authors.affiliation: Division of Foot and Ankle, Department of Orthopaedic Surgery, National University Hospital, Singapore.
authors.forename: Muhammed Y
authors.initials: MY
authors.lastname: Hasan
authors.affiliation: Division of Foot and Ankle, Department of Orthopaedic Surgery, National University Hospital, Singapore.
authors.forename: Rachel
authors.initials: R
authors.lastname: Teo
authors.affiliation: Division of Foot and Ankle, Department of Orthopaedic Surgery, National University Hospital, Singapore; dosnathe@nus.edu.sg.
authors.forename: Aziz
authors.initials: A
authors.lastname: Nather
keywords: amputation; diabetic ulcers; subatmospheric pressure dressing; topical negative-pressure therapy; vacuum therapy; wound bed preparation