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Clinical Research
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Use of Non-Contact Ultrasound Generated Mist First Author: Jean deLeon Authors: Melody Nagel, PT, Michelle Fudge, PT, Adora Lucius, RN, CWOCN, Betty Garcia, tech, Tammy Chambers, PTA, Kristina Arredondo, PA Low energy non-contact ultrasound generated mist is used to reduce bacteria and assist in debridement of necrotic tissue. The addition of the non-contact ultrasound to the wound healing strategies at our long term acute care facility improved our wound healing rates when compared to previous strategies without the mist. Comparing wound healing rates of wounds treated with non-contact ultrasound to our 18 month baseline showed an 82.5% improvement in area closure rate. Comparing to the 6 month period prior to the addition of non-contact ultrasound, our results showed a 32.2% improvement in area closure rate. Volume closure rate, however, showed a 2% improvement in rate compared to our 18 month baseline, and a 30% reduction compared to our 6 month baseline. Severity scores based on the Bates-Jenson Wound Assessment Tool were, however, more severe for those treated with non-contact ultrasound. The necrotic tissue scores were also higher. Implementation of non-contact ultrasound in our health care system has assisted in excisional debridement, as well as reduce hydrotherapy and pulse lavage, and subsequently is reflected in our improved healing rates. |
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