Negative Pressure Wound Therapy versus Conventional Wound Therapy in Large Wounds

Abstract- Aim: To assess the feasibility and efficacy of Topical Negative Pressure (TNP) dressing using a locally constructed TNP device and comparing it with regular gauze dressings for large wounds. Materials and Methods: 28 patients were recruited from the in patient ward, Dept of Surgery, KIMS, Hubli, Karnataka, India during the period of June 2014 to November 2014. Of the 28 patients 14 patients received TNP dressings, 14 patients were treated with regular saline dressings. Results: The use of vacuum therapy in large wounds resulted in improved wound healing as evidenced by improved WBS, faster healing, shorter hospital stay and improved graft uptake compared to conventional dressing. Conclusion: Topical Negative Pressure (TNP) dressing is a safe and economical method for treatment of large wounds. Index Terms- Topical negative pressure dressing(TNP), Woun