胫骨皮瓣修复小腿感染性骨皮缺损的应用  

CLINICAL APPLICATION OF TIBIAL BONE-SKIN FLAPS IN TREATEMENT OF INFECTIVE BONE-SKIN DEFECTS OF LEG

作　　者：贾红伟[1] 程春生[1] 吕松峰[1] 赵作恭[1] 单海民[1] 杜志军[1] 汤金城[1] 任飞[1] 

机构地区：[1]洛阳正骨医院正骨研究所,河南洛阳471002

出　　处：《中国修复重建外科杂志》2007年第1期30-33,共4页Chinese Journal of Reparative and Reconstructive Surgery

摘　　要：目的探讨胫骨皮瓣在修复小腿感染性骨皮缺损中的应用及效果。方法2000年2月~2005年3月,收治因外伤致小腿开放性骨折68例。男47例,女21例,年龄8~59岁。按Gustilo分型均为型。其中4例一期行胫骨皮瓣游离移植术,64例急诊术后形成小腿感染性骨皮缺损。胫骨缺损长度4~18cm,皮肤缺损范围8cm×3cm^22cm×11cm,创面均有脓性渗出物。经中药薰洗湿敷后,利用胫骨皮瓣通过游离移植、交腿移位和同侧移位方法,重建患肢胫骨支架连续性并修复创面。切取皮瓣范围9cm×4cm^25cm×12cm,骨瓣长度为6~21cm。结果术后1例因血管危象经探查再吻合血管失败,改用腓骨皮瓣修复。1例切取胫骨皮瓣21cm,因近端为延长血管蒂,骨膜与骨瓣剥离过长,随访6个月近端仍延迟愈合;余患者3~5个月骨瓣与受区胫骨愈合。68例均获随访6个月~5年,43例随访2年以上者均能负重行走,步态无明显异常,能从事原工作。结论在充分抗感染的基础上,根据患肢具体情况采用胫骨皮瓣游离移植、交腿移位和同侧移位一期重建胫骨支架连续性及修复皮肤缺损创面,适用于小腿多种类型骨皮缺损创面,成功率高,能保留患肢,为功能恢复创造条件。Objectives To investigate the clinical therapeutic effect of tibial bone-skin flaps in the repair of infective bone-skin defects of the leg. Methods Between February 2000 and March 2005, 68 cases of leg infective wounds with tibial bone and skin defects were treated ： 4, cases using free grafting, 64 cases using cross-leg or ipsilateral transposition grafting of tibial bone-skin flaps so that the tibial support continuity of the affected leg could be reconstructed and the wound could be covered at one stage. The skin flap area ranged from 9 cm× 4 cm to 25 cm× 12 cm and the bone flap length ranged from 6 cm to 21 cm. Results The flaps were completely survived in 67 of the 68 cases except 1 case which was repaired by fibular bone-skin flaps because of the failed blood-vessel anastomosis; the bone flaps were healed in 66 cases,except 1 case which had delayed union of the proximal end through 6-month follow-up because tibial bone flap was lengthened, leading to long soft tissue stripping of the proximal end. All the 68 patients were followed up 6 months to 5 years. The leg function and contour were satisfactory 2 years after operation. Those patients followed up more than 2 years showed normal weight loading walking without obviously abnormal gait, and can engaged in original work. Conclusion On the basis of sufficient anti-infection, the one-stage reconstruction of tibial support continuity and the covering of wound by the three methods are suitable for many types of leg bone and skin defects, have a great application value and high successful rate and can retain the affected limb and create the conditions for the functional recovery.

关 键 词：骨皮缺损 胫骨皮瓣 修复 小腿 

分 类 号：R658.3[医药卫生—外科学]