胫后动脉穿支联合隐神经营养血管筋膜蒂皮瓣修复足底内侧创面  

Repair of medial plantar wound with posterior tibial artery perforator combined with saphenous nerve nutrient vessel fascial flap

作　　者：许良[1] 王楠[1] 王利祥 XU Liang;WANG Nan;WANG Lixiang(Department of Hand Surgery,The Affiliated Jiangnan Hospital of Zhejiang Chinese Traditional Medical University,Hangzhou 311201,China)

机构地区：[1]浙江中医药大学附属江南医院手外科,杭州311201

出　　处：《中华显微外科杂志》2020年第1期10-14,共5页Chinese Journal of Microsurgery

基　　金：杭州市医药卫生科技计划项目(2018B030)。

摘　　要：目的探讨用胫后动脉穿支联合隐神经营养血管筋膜蒂皮瓣二期修复足底内侧创面的手术技术和临床疗效。方法2016年1月至2018年12月,采用胫后动脉穿支联合隐神经营养血管筋膜蒂皮瓣修复足部内侧软组织缺损创面共13例,其中男9例,女4例,年龄23~69岁,平均36.9岁。损伤缺损位置均位于足底内侧跖跗关节附近,软组织缺损面积为4.5 cm×5.0 cm^8.0 cm×14.0 cm,皮瓣供区直接拉拢缝合或取同侧大腿全厚皮片游离植皮部分修复。所有患者术后采用门诊及电话定期随访。定期随访,观察患肢功能、皮瓣供区及受区愈合情况。结果13例皮瓣顺利成活;1例远端出现小面积坏死,部分拆线减压,经换药后愈合;1例出现皮瓣瘀紫及张力性水泡,手术探查、去除局部血肿、蒂部拆线减压后皮瓣成活;1例患者术后8个月予以皮瓣削薄整形。本组患者术后均获6~12个月随访,皮瓣颜色、温度、毛细血管反应正常,皮瓣质地柔软,外形不臃肿,患足行走无明显受限,功能恢复基本满意。结论胫后动脉穿支皮瓣携带隐神经和大隐静脉可使皮瓣成活更可靠,血运更理想,将皮瓣所携带的隐神经与受区皮神经缝接,可以重建皮瓣的保护性感觉,是临床修复足底内侧创面的一种有效方法。Objective To investigate the surgical technique and its clinical efficacy of the flaps with double blood supply through posterior tibial artery perforators and saphenous nerve nutrient vessels for the secondary stage repair of medial plantar defects.Methods Thirteen patients with medial plantar tissue defects, who were repaired by posterior tibial artery perforator flaps combined with saphenous nerve nutrient vascular fascia flaps from January, 2016 to December, 2018, were studied. The patients were 9 males and 4 females, aged 23-69 (mean age 36.9) years. All defects were near the tarsometatarsal joints in the medial planta, and the soft tissue defects were 4.5 cm× 5.0 cm-8.0 cm×14.0 cm in size. The donor sites were directly sutured or repaired with free graft of ipsilateral thigh full-thickness skin. All patients in this study were followed-up for 6-12 months to observe the function of affected limbs and the recovery of flap donor and recipient sites through outpatient visits and telephone reviews.Results All the 13 flaps survived successfully. One flap developed a small area of necrosis at the distal end, which was healed after partial stitch removal, decompression and dressing change. Another flap had shown purple bruises and tension blisters, surgical exploration was then performed to remove local hematoma and the flap survived after pedicle stitch removal and decompression. One flap received flap thinning and shaping at 8 months after surgery. All flaps showed normal in color, temperature, capillary reaction, soft in texture and without swollen appearance. The affected feet were not apparently restricted when walking, and the functions had satisfactory recovery.Conclusion Posterior tibial artery perforator flap carrying saphenous nerve and great saphenous vein is able to achieve higher and reliable flap survival and better blood supply. Anastomosis of the saphenous nerve carried by flap with cutaneous nerve of the recipient site helps to reconstruct the protective sensation of the flap, which is an effecti

关 键 词：胫后动脉穿支皮瓣 隐神经营养血管筋膜蒂皮瓣 足底 软组织缺损 修复 

分 类 号：R65[医药卫生—外科学]