Analysis of the Effect of Wound-Edge Microgranular Skin Grafting in the Treatment of Various Small Wounds

OBJECTIVE: To explore the clinical effect of wound edge microgranular skin grafting in the treatment of various small wounds. METHODS: From September 2018 to September 2021, Yueqing people’s Hospital of Wenzhou City, Zhejiang Province collected and recorded the data of 12 patients with chronic wounds and third degree burns. The method of skin grafting with particles at the edge of the wound was used to graft skin on the wound. Scar evaluation scale was used to evaluate the wound. The patients were followed up for 12 months. The preoperative and postoperative data, scar index and patient satisfaction after healing were recorded and statistically analyzed. RESULTS: All patients in this group were followed up for 3–12 months, and the results showed that SCAR Scale score decreased gradually over time, with patient satisfaction ranging from 80% to 96%. The patient gradually healed, scar hyperplasia gradually improved, functional activities gradually returned to normal, clinical effect is satisfactory. CONCLUSION: Microparticle skin grafting at the edge of wound avoids skin grafting at different skin donor sites. It has the characteristics of simple anesthesia, small trauma and convenient operation. This method can be considered when treating patients with chronic wounds and burns who need skin grafting.