Lc. Argenta et Mj. Morykwas, VACUUM-ASSISTED CLOSURE - A NEW METHOD FOR WOUND CONTROL AND TREATMENT - CLINICAL-EXPERIENCE, Annals of plastic surgery, 38(6), 1997, pp. 563-576
Despite numerous advances, chronic and other difficult-to-manage wound
s continue to be a treatment challenge. Presented is a new subatmosphe
ric pressure technique: vacuum-assisted closure (The V.A.C.). The V.A.
C. technique entails placing an open-cell foam dressing into the wound
cavity and applying a controlled subatmospheric pressure (125 mmHg be
low ambient pressure). Three hundred wounds were treated: 175 chronic
wounds, 94 subacute wounds, and 31 acute wounds. Two hundred ninety-si
x wounds responded favorably to subatmospheric pressure treatment, wit
h an increased rate of granulation tissue formation. Wounds were treat
ed until completely closed, were covered with a split-thickness skin g
raft, or a flap was rotated into the healthy, granulating wound bed. T
he technique removes chronic edema, leading to increased localized blo
od flow, and the applied forces result in the enhanced formation of gr
anulation tissue. Vacuum-assisted closure is an extremely efficacious
modality for treating chronic and difficult wounds.