Affiliation:
1. Department of Burn and Plastic Surgery Jingjiang People's Hospital Jingjiang China
Abstract
AbstractObjectiveTo observe the application effect of double‐tube negative pressure drainage in the repair of refractory wounds.MethodsFrom January 2020 to April 2023, 50 patients undergoing refractory wound repair in the Department of Burn and Plastic Surgery of Jingjiang People's Hospital, Jiangsu were selected. According to different treatment methods, they were divided into an observation group and a control group, with 25 patients in each group. The observation group was treated with double‐tube negative pressure drainage inside and outside the wound, while the control group was treated with negative pressure drainage inside the wound. By two‐week observation, the wound healing status and complication rate after treatment, as well as the wound bacterial clearance rate, wound pain score and patient satisfaction 3, 7 and 14 d after treatment were compared between the two groups. Statistical analysis was carried out to determine the efficacy.ResultsAfter treatment for two weeks, the observation group showed a higher grade A healing rate (92% vs. 60%, X2 = 7.018, P = 0.008), a higher wound bacterial clearance rate (100% vs. 76%, X2 = 6.818, P = 0.03), a lower pain score (1.44 ± 0.51 vs. 2.36 ± 0.49, t = ‐6.53, P < 0.01), a higher patient satisfaction score (8.48 ± 0.96 vs. 6.64 ± 0.95, t = 6.80, P < 0.01), and a lower complication rate (8% vs. 40%, X2= 7.018, P = 0.008) compared with the control group.ConclusionDouble‐tube negative pressure drainage has a significant application effect in the repair of refractory wounds. It can accelerate wound healing, shorten treatment time, effectively eliminate bacteria, relieve wound infection, reduce complications, alleviate pain and improve patient satisfaction. Therefore, the application, promotion and research of double‐tube negative pressure drainage should be strengthened in clinical practice.