REDUCTION OF INFECTION-RATES IN ABDOMINAL INCISIONS BY DELAYED WOUND CLOSURE TECHNIQUES

A low incidence of infection in abdominal wounds after contaminated, infected, and selected clean-contaminated operations was achieved after delayed wound closure of the skin and subcutaneous tissue. An effective method of delayed primary closure is described. Four days of open wound management with Xeroform® gauze between the skin and subcutaneous tissue is followed on the 5th day by removal of the Xeroform and skin approximation with Steri-Strips. Proper use of this technique is based upon appropriate assessment of wound contamination and infection risk factors. All contaminated and infected wounds are best managed with delayed primary closure and, when not possible, with healing by secondary intention. Delayed primary closure should be applied to clean-contaminated wounds if the patients are older than 60 years or have associated diabetes mellitus, malnutrition, or obesity. © 1979.