Vet360 Vol 03 Issue 03 June 2016 | Page 10

SURGERY Article reprinted with the permission of DVM360, MARCH 2016, Veterinary Medicine is a copyrighted publication of Advanstar. Communications inc. All rights reserved. Treating The Wounded: New Strategies in Healing Mar 30, 2016 By Heather Lewellen, DVM VETTED Don’t just scrape by with your wound care practices. Here’s the latest on promoting healthy tissue. We all want that magic wound-healing bullet—the one treatment or dressing or bandage to use on every wound on every patient. Sure would simplify things, wouldn’t it? Unfortunately, wound healing is a complicated process and requires different approaches for optimal care. Fortunately, Emily Miller, DVM, DACVS, from the University of Missouri College of Veterinary Medicine, has laid it all out regarding what’s new in wound care. The 6 basic wound management steps: 1. Prevent further contamination, such as nosocomial infections. 2. Debride necrotic tissue. Devitalised tissue incites inflammation, and as long as inflammation is there, the wound won’t progress to the repair phase. 3. Remove foreign debris and contaminants—for the same reason as the necrotic tissue. 4. Ensure that the wound has adequate drainage. 5. Establish a healthy vascular wound bed. Healthy granulation tissue is essential! 6. Select appropriate methods of closing the wound if required. Flourishing with fluid Keep in mind that the goal for treating acute wounds is simple—to relieve any roadblocks to uncomplicated wound healing. In a nutshell, Dr. Miller says, “We want to do what we can to foster a happy, healthy wound environment to let this animal’s body do its normal wound-healing thing.” More and more these days that appears to be fostering a moist wound environment in early healing. For any wound that needs it, surgical débridement is a must, but autolytic débridement has recently been gaining ground, Dr. Miller says. This is the crux of moist wound healing. It’s taking advantage of the body’s own capability to débride wounds. A note about exogenous enzymatic products: Exogenous enzymes can be used as an adjunct to lavage and surgical debridement. Most will spare healthy living tissues but can be irritating to local tissue