毁损性手外伤的早期修复与功能重建

目的 寻找手部大范围多元组织毁损后组织修复及功能重建的最佳方法。方法 １９９０年１月～１９９９年６月,采用急症（３３例）、亚急症（伤手三天内,２６例）吻合血管的组织移植或复合组织移植的方法一期修复毁损组织并重建手部功能。对手部桡侧的再造采用皮瓣与足践组合时于皮瓣局部打孔的方法将再造拇指引出,解决虎口瘢痕挛缩;百游离第二足趾的同时游离仲、伸趾短肌或短展肌或短肌组合移植重建再造拇指对掌功能,对常区无可

STUDY ON EARLY REPAIR OF DESTRUCTIVE HAND INJURY AND RECONSTRUCTION OF HAND FUNCTION

OBJECTIVE: To investigate a clinical method in repairing destructive hand injury and reconstructing hand function in early stage. METHODS: From January 1990 to June 1999, composite tissue transplantation was used to repair destructive hand damage and reconstruct hand function with vascular anastomosis in emergency (33 cases) or subemergency (126 cases). For the radial damage, combined flaps with toes was used to treat cicatricial contracture of thumb-web space. Opposing function of thumb was reconstructed by combined transplantation of short extensor muscle of great toe, short extensor muscle of toes or short abductor muscle of great toe in the same time of freeing the second toe. For no or deficient anastomosing vessels in donor site, "Y"--shaped reversal vein, anterograde bridging, or branches bridging of host vessels were applied. RESULTS: All of tissue transplantation were survived, including combined tissue transplantation in 51 cases, composite tissue transplantation in 4 cases, tissue transplantation after replantation of severed wrist and finger in 4 cases, there were no infection or necrosis in all cases, and hand function recovered well. CONCLUSION: It is an ideal procedure to repair destructive hand injury and reconstruct hand function by combined or composite tissue transplantation with vascular anastomosis in emergency or subemergency.