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自体跖趾关节复合组织瓣移植修复创伤性掌指关节缺损
作者姓名:Li X  Liu X  Wang C  Fan Q
作者单位:解放军第89医院全军创伤骨科研究所;
摘    要:目的探讨自体第2跖趾关节复合组织瓣移植修复创伤性掌指关节缺损的方法和疗效。方法 2005年6月-2009年12月,对6例创伤性掌指关节缺损采用第2跖趾关节携带趾伸屈肌腱、趾固有神经及跖侧、背侧皮瓣的复合组织瓣进行修复。患者均为男性;年龄18~48岁。机器冲压伤3例,挤压伤2例,其他伤1例。第2、3、4掌指关节缺损各2例,缺损范围1.5cm×1.5cm~3.0cm×2.5cm。均伴有皮肤软组织缺损,缺损范围4cm×2cm~5cm×4cm。5例合并伸肌腱缺损,缺损长度2.5~5.0cm;3例合并屈肌腱断裂;3例合并指总神经损伤。受伤至入院时间2~6h。结果术后复合组织瓣全部成活,创面Ⅰ期愈合;供区植皮成活,切口Ⅰ期愈合。6例均获随访,随访时间1~5年。X线片示术后9~14周骨组织临床愈合良好,移植的跖趾关节与掌、指骨完全愈合。皮瓣外形不臃肿,质地柔软,痛、触觉恢复。末次随访时移植的掌指关节活动度达掌屈50~70°,背伸5~10°。按中华医学会手外科学会上肢部分功能评定试用标准,获优4例,良1例,可1例,优良率达83.3%。足部供区无明显功能障碍。结论应用自体跖趾关节复合组织瓣修复创伤性掌指关节缺损可用一个供区同时修复跖趾关节掌、背侧皮肤及骨、肌腱、神经的缺损,为复杂手外伤提供了一种有效的、可一次性修复的手术方法。

关 键 词:跖趾关节  足部复合组织瓣  创伤性掌指关节缺损  修复重建

Repair of traumatic metacarpophalangeal joint defect by metatarsophalangeal joint composite tissue flap autograft
Li X,Liu X,Wang C,Fan Q.Repair of traumatic metacarpophalangeal joint defect by metatarsophalangeal joint composite tissue flap autograft[J].Chinese Journal of Reparative and Reconstructive Surgery,2011,25(9):1043-1046.
Authors:Li Xinyan  Liu Xuetao  Wang Chengqi  Fan Qishen
Institution:LI Xinyan,LIU Xuetao,WANG Chengqi,FAN Qishen.Traumatic Orthopaedics Institute of 89th Hospital of Chinese PLA,Weifang Shandong,261021,P.R.China.
Abstract:Objective To investigate the surgical method and effectiveness of repairing traumatic metacarpophalangeal joint defect by the composite tissue flap autograft of the second metatarsophalangeal joint.Methods Between June 2005 and December 2009,6 cases(6 fingers) of traumatic metacarpophalangeal joint defect were treated with the composite tissue flap autograft of second metatarsophalangeal joint(containing extensor tendon,flexor tendon,proper digital nerve,planta or dorsal flap).All patients were males,aged 1...
Keywords:Metatarsophalangeal joint Pedis composite tissue flap Traumatic metacarpophalangeal joint defect Repair and reconstruction  
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