DRESSING ISOLATOR FOR SEPTIC LIMB WOUNDS AND PREVENTION OF WOUND HEALING DISORDERS: RESULTS IN 250 PATIENTS

Purpose: Wound dressing is the last phase of any surgical intervention. The purpose is to isolate the surgical wound to reduce the risk of airborne contamination. In certain situations such as skin trauma, burns, acute or chronic loss of skin cover, or open fractures, wound dressings can however have a deleterious effect (maceration, adherence). Prevention of secondary infection of surgical wounds and spread of infection from septic patients is an integral part of our routine practice. We have developed a specific system useful in certain situations to isolate a septic or “at-risk” limb.Material and methods: Our system is composed of a closed 100-cm polyvinyl chloride isolator measuring 40 cm in diameter. Two “absolute” filters allow internal ventilation with a variable flow filtered-air generator. Sterile products are introduced into the isolator via a shuttle chamber. With this system, the wound can be isolated without isolating the patient. We have used this system for more than 250 patients since 1986...