[Frequency of surgical wound infections in patients treated with a barrier procedure. Multicentric study].

In 3088 patients submitted to various surgical procedures an open clinical trial was carried out to evaluate the rare of surgical wound infections (SWI). All of them were treated, before and after surgery, with a foam emulsion (Bioshield) considered, from a theoretical point of view, to be able decrease the bacterial contamination of the surgical wounds. The SWI rate was really low (congruent to 2.3%) and a favorable role played by Bioshield cannot be excluded, both minimizing the skin lesions of the surgeon's hands and reducing wound contamination by exogenous flora.