VAC therapy
Pronunciation: VAK therapy
Also written as: VAC — Vacuum-Assisted Closure
Vacuum-assisted closure system that promotes wound healing through controlled negative pressure.
Full Definition
Vacuum-assisted closure (VAC) therapy is a wound care system that applies controlled negative pressure to wounds through a sealed dressing connected to a vacuum pump. In burn care, VAC therapy helps remove fluid from wound beds, increase blood flow, and promote granulation tissue formation. The system is particularly useful for complex wounds, donor sites, and areas where traditional dressings are difficult to maintain. The negative pressure also helps to decrease bacterial load and maintain a moist healing environment.
Usage
Usage note: VAC is commonly used as both acronym and brand name; clarify context in formal documentation.
In Context
- "VAC therapy was initiated on the donor site to promote healing and reduce drainage." — Postoperative orders
- "The VAC therapy dressing was changed every 48 hours per protocol." — Nursing documentation