负压封闭引流联合活性因子敷料及皮瓣转移术治疗GustiloⅢ型胫腓骨骨折的效果

Effect of negative pressure closed drainage combined with active factor dressing and flap transfer in the treatment of Gustilo typeⅢtibiofibula fracture

目的探讨负压封闭引流联合活性因子敷料、皮瓣转移术治疗GustiloⅢ型胫腓骨骨折的效果。方法2019年3月~2022年3月我院骨科收治的GustiloⅢ型胫腓骨骨折病人92例,采用随机数字表法分为两组,实验组46例,采用内外固定+皮瓣转移术+负压封闭引流+活性因子敷料治疗;对照组46例,采用内外固定+皮瓣转移术+常规换药+活性因子敷料治疗,比较两组的临床指标、临床疗效、踝关节功能、下肢功能及并发症。结果实验组住院时间为(25.32±8.36)天、皮瓣愈合时间为(9.69±1.24)天、骨折愈合时间为(8.24±1.84)个月、创面愈合时间为(14.24±3.84)天,对照组为(43.44±11.84)天、(11.53±2.07)天、(9.12±2.50)个月、(50.11±5.12)天,两组比较差异有统计学意义(P<0.05)。实验组总有效率(93.48%,43例/46例)高于对照组(71.74%,33例/46例)两组比较差异有统计学意义(P<0.05)。两组治疗后踝关节疼痛评分均低于治疗前,且实验组低于对照组;两组治疗后踝关节功能评分和稳定性评分、美国足踝外科协会评分(AOFAS)评分、美国特种外科医院膝关节评分(HSS评分)均高于治疗前,且实验组高于对照组(P<0.05)。实验组并发症总发生率(4.34%,2例/46例)低于对照组(17.39%,8例/46例,P<0.05)。结论负压封闭引流联合活性因子敷料应用在GustiloⅢ型胫腓骨骨折术病人中效果显著,可促进术后创面恢复,改善踝关节和下肢功能,且并发症发生率低。

Objective To explore the application effect of negative pressure sealing drainage combined with active factor dressing and flap transfer in GustiloⅢtype tibiofibular fractures.Methods From March 2019 to March 2022,92 patients with Gustilo typeⅢtibiofibular fracture admitted to the Department of Orthopaedics of the Third People’s Hospital of Zhangjiagang City were randomly divided into the experimental group(internal and external fixation+flap transfer+negative pressure sealing drainage+active factor dressing,n=46)and the control group(internal and external fixation+flap transfer+conventional dressing change+active factor dressing,n=46),and the clinical indexes,clinical efficacy,ankle joint function,lower limb function and complications were compared.Result The hospital stay time(25.32±8.36)d,the flap healing time(9.69±1.24)d,the fracture healing time(8.24±1.84)month and the wound healing time(14.24±3.84)d of the experimental group were shorter than those of the control group(43.44±11.84)d,(11.53±2.07)d and(9.12±2.50)month,(50.11±5.12)d(P<0.05).The total effective rate of the experimental group(93.48%,43 cases/46 cases)was higher than that of the control group(71.74%,33 cases/46 cases,P<0.05).The ankle pain scores of both groups after treatment were lower than before treatment,and the experimental group was lower than the control group,and the scores of ankle function and stability,the scores of American Association of Foot and Ankle Surgery(AOFAS)and the knee joint score of American Hospital for Special Surgery(HSS)after treatment were higher in both groups than before treatment,and the experimental group was higher than the control group(P<0.05).The total complication rate of the experimental group(4.34%,2 cases/46 cases)was lower than that of the control group(17.39%,8 cases/46 cases,P<0.05).Conclusion The application of negative pressure closed drainage combined with active factor dressing in Gustilo typeⅢtibia and fibula fracture is effective,can promote postoperative wound recovery,improve ankle and lower limb function,and the incidence of complications is low.