NPWT
Also written as: NPWT — Negative Pressure Wound Therapy
Negative pressure wound therapy used to promote healing in burn wounds and donor sites.
Full Definition
Negative Pressure Wound Therapy (NPWT) is a therapeutic technique that uses controlled suction to remove fluid from wound sites, reduce bacterial burden, and promote granulation tissue formation. In burn surgery, NPWT is commonly applied to donor sites, excised burn areas prior to grafting, and complex wounds that require optimization before reconstruction. The therapy involves placing a foam or gauze dressing over the wound, covering it with an occlusive film, and connecting it to a vacuum pump system that maintains controlled negative pressure.
Usage
Usage note: Spell out on first use; commonly confused with other pressure-related therapies.
In Context
- "NPWT was initiated on the donor site to accelerate epithelialization." — Post-operative orders
- "The excised burn bed was prepared with NPWT prior to delayed grafting." — Operative report