中国临床解剖学杂志 ›› 2016, Vol. 34 ›› Issue (6): 601-604.doi: 10.13418/j.issn.1001-165x.2016.06.001

• 应用解剖 •    下一篇

穿支蒂足背中间皮神经营养血管皮瓣的解剖基础

黄磊1, 胡德庆2, 王田佺1, 钮朋1, 洪旭1, 戚瑞林1, 郑和平1   

  1. 1. 蚌埠医学院福总教学医院(南京军区福州总医院)骨科研究所,  福州   350025;
    2. 福建医科大学附属第一医院骨科,  福州   350005
  • 收稿日期:2016-08-20 出版日期:2016-11-25 发布日期:2016-12-20
  • 通讯作者: 胡德庆,Tel:(0591)87981996,E-mail:hudeqing1987@126.com
  • 作者简介:黄磊(1991-),安徽六安人,男,在读研究生,主要从事显微外科研究,Tel:(0591)24937085
  • 基金资助:

    福建省自然科学基金资助项目(2015J01412);南京军区医学科技创新重大专项(ZX30);蚌埠医学院研究生科研创新计划项目(Byycx1619)

Anatomical studies of the perforator-based intermediate dorsal pedal neurocutaneous vascular flap

HUANG Lei1,  HU De-qing2,  WANG Tian-quan1,  NIU Peng1, HONG Xu1, QI Rui-lin1,  ZHENG He-ping1   

  1. 1. Bengbu Medical College, Affiliated Fuzhou General Hospital of Nanjing Command, PLA, Fuzhou 350025,China;2. Department of Orthopedics, The First Affiliated Hospital of Fujian Medical University,Fuzhou 350005,China
  • Received:2016-08-20 Online:2016-11-25 Published:2016-12-20

摘要:

目的 为穿支蒂足背中间皮神经营养血管皮瓣修复前足软组织缺损提供解剖基础。  方法 在30侧动脉内灌注红色乳胶的成人足标本上解剖观测:①足背中间皮神经的走行与分布;②足底弓第3足背穿支及其与足背中间皮神经营养血管间吻合关系。另在1侧新鲜标本上进行摹拟手术设计。  结果 ①足背中间皮神经主要为腓浅神经外侧支的延续,经十字韧带表面,径直前行至第4跖骨间隙近端附近分为第3、4跖背支,分布于部分足背和趾背皮肤;②足背中间皮神经营养血管为多节段、多源性,与术式关系密切在第4跖骨间隙近端浅出的足底弓第3足背穿支位置相对恒定, 并分出众多的细小血管与足背中间皮神经干或旁营养血管链的分支密切吻合。  结论 可形成以足底弓第3足背穿支蒂足背中间皮神经营养血管皮瓣转位修复前足软组织缺损。

关键词: 足底弓第3足背穿支, 足背中间皮神经, 皮神经营养血管皮瓣

Abstract:

Objective To provide anatomical basis of the perforator-based intermediate dorsal pedal neurocutaneous vascular flap for repair of soft tissue defects of the forefoot. Methods The following contents were investigated in 30 adult feet specimens perfused with red latex. ①The course and distribution of the intermediate dorsal cutaneous nerve. ②The 3rd dorsal perforator of the plantar arch and its anastomosis with the intermediate dorsal cutaneous neural nutrient vessels. Simulated operation was performed on another fresh specimen. Results ①The intermediate dorsal cutaneous nerve mainly arose from the lateral branch of the superficial peroneal nerve. Crossing the surface of the cruciate ligament, it proceeded forward to the proximal part of the 4th metatarsal gap and then divided into the 3rd and 4th dorsal metatarsal branches, which were distributed in part of dorsal pedal and digital skin. ②The intermediate dorsal cutaneous neural nutrient vessels was multiple in segments and sources, which was closely related to operation type. The 3rd dorsal perforator of plantar arch had a relatively constant position located at the proximal part of the 4th intermetatarsal space. It gave out numerous tiny vessels which anastomosed closely with branches of intermediate dorsal cutaneous neural or paraneural nutrient vessel chain.  Conclusion The intermediate dorsal pedal neurocutaneous vascular flap based on the 3rd dorsal perforator of plantar arch could be transferred to repair the soft tissue defects of forefoot.

Key words: The 3rd dorsal perforator of plantar arch, Intermediate dorsal cutaneous nerve, Neurocutaneous vascular flap