What is a Wound "VAC"?

A wound Vac is a device that creates negative low atmospheric pressure at a constant rate.  It is used on open wounds to remove fluid secretion and enhance granulation tissue and wound healing.  It decreases the length of time for wound healing in open wounds and decreases the need for dressing changes.  Donald R Nunn MD  Plastic Surgeon  

A VAC is a vacuum assisted closure device often used for open wounds that need to heal on their own.  This can often be done as an outpatient.

VAC wound closure involves placing a sponge in the wound, covering this with air tight plastic and inserting a tube with negative pressure through the plastic. This resumes excess fluid from the wound, increases blood supply to tissues in the wound and pulls the edges of the wound together. My response to your question/post does not represent formal medical advice or constitute a doctor patient relationship. You need to consult with i.e. personally see a board certified plastic surgeon... more