中国组织工程研究

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三维可视化重建  展肌上缘动脉弓为蒂的可移植岛状皮瓣

谭  为1,李东生2,李  旭1,黄文华3   

  1. 1南方医科大学第三附属医院骨科,广东省广州市  510630;2广西中医学院第五附属医院(玉林市中医院)骨科,广西壮族自治区玉林市  537000;3南方医科大学临床解剖学研究所,广东省广州市  510515
  • 收稿日期:2013-03-07 修回日期:2013-04-16 出版日期:2013-07-30 发布日期:2013-07-30
  • 通讯作者: 黄文华,教授,博士生导师,南方医科大学临床解剖学研究所,广东省广州市 510515 huangwenhuang2009@163.com
  • 作者简介:谭为★,男,1986年生,湖南省益阳市人,汉族,2012年南方医科大学毕业,硕士,医师,主要从事骨科临床解剖学及数字医学研究。 tanwei19860724@163.com
  • 基金资助:

    国家高科技研究发展计划(863计划)项目(S2012AA022803);广东省科技计划基金(2011B031800104)。

Three-dimensional visualizational reconstruction of pedicled island skin flap with arterial arch at the superior border of abductor hallucis muscle

Tan Wei1, Li Dong-sheng2, Li Xu1, Huang Wen-hua3   

  1. 1Department of Orthopedics, the Third Hospital of Southern Medical University, Guangzhou  510630, Guangdong Province, China; 2Department of Orthopedics, the Fifth Affiliated Hospital of Guangxi University of Chinese Medicine (Yulin Chinese Medicine Hospital), Yulin  537000, Guangxi Zhuang Autonomous Region, China; 3Institute of Clinical Anatomy, Southern Medical University, Guangzhou  510515, Guangdong Province, China
  • Received:2013-03-07 Revised:2013-04-16 Online:2013-07-30 Published:2013-07-30
  • Contact: Huang Wen-hua, Professor, Doctoral supervisor, Institute of Clinical Anatomy, Southern Medical University, Guangzhou 510515, Guangdong Province, China huangwenhuang2009@163.com
  • About author:Tan Wei★, Master, Physician, Department of Orthopedics, the Third Hospital of Southern Medical University, Guangzhou 510630, Guangdong Province, China tanwei19860724@163.com
  • Supported by:

    National High Technology Research and Development Program of China (863 Program), No. S2012AA022803*; Science and Technology Planning Project of Guangdong Province, No. 2011B031800104*

摘要:

背景:目前以 展肌上缘动脉弓为蒂的岛状皮瓣设计依赖于临床医生的抽象思维,难以定量分析和交流学习,使其在临床上的推广使用受限。
目的:对 展肌上缘动脉弓为蒂的岛状皮瓣进行三维可视化重建,建立该皮瓣动脉的可视化模型。
方法:选取新鲜成人标本1具,经胫前动脉与胫后动脉行明胶-氧化铅混悬液灌注后,足部64排CT扫描,并通过mimics10.0软件重建内踝前动脉、跗内侧动脉、足底内侧动脉浅支及其吻合支,观察 展肌上缘动脉弓的形成、走形与分布情况。根据解剖结构的特点,对皮肤及其血管进行重建,获得立体形态的动脉皮瓣结构。
结果与结论:三维重建的各部位层次分明, 展肌上缘动脉弓显示良好、实体感强、皮肤和动脉的相互关系一目了然,在三维重建的图像中清楚的观察各解剖结构的形态,特别是 展肌上缘动脉弓的形成及其体表投影得到了很好的显示。结果表明 展肌上缘动脉弓为蒂的岛状皮瓣三维重建对基础研究、临床试验及手术规划具有重要价值,为临床个性化手术方式的选择提供直观的参考,从而提高手术成功率。

关键词: 器官移植, 组织移植, 展肌, 岛状皮瓣, 足, 应用解剖, 数字化, 三维重建, 863项目

Abstract:

BACKGROUND: At present, design of pedicled island skin flap with arterial arch at the superior border of abductor hallucis muscle mainly depends on clinician’s abstract thinking, which makes it difficult for quantitative analysis and exchange learning, and makes it limited in clinical application.
OBJECTIVE: To perform the three-dimensional reconstruction of pedicled island skin flap with arterial arch at the superior border of abductor hallucis muscle, and to establish visible models of the flap.
METHODS: One fresh adult cadaver specimen was collected and perfused with the mixture of lead oxide-gelatine through anterior tibial artery and posterior tibial artery, and then received spiral CT scanning. The branch of anterior medial malleolus artery, medial tarsal artery and the superficial branch of medial plantar artery as well as its anastomotic branch were reconstructed with mimics10.0 software, in order to observe the constitute, track-way and distribution of arterial arch at the superior border of abductor hallucis muscle. According to the feature of anatomical structures, reconstruction was conducted in skin and vessel to obtain three-dimensional arterial skin flap structure.
RESULTS AND CONCLUSION: The layers of three-dimensional reconstruction were distinctively displayed, and the arterial arch at the superior border of abductor hallucis muscle was displayed well with strong physical sense and clear relationship between skin and arteries. The morphology of various anatomical structures could be bserved clearly on the three-dimensional reconstruction image, especially the formation of arterial arch at the superior border of abductor hallucis muscle and its surface projection. Three-dimensional reconstruction of pedicled island skin flap with arterial arch at the superior border of abductor hallucis muscle may provide great value for basic research, clinical experiments and surgical planning, and provide visual reference for the individual operation design and can be able to enhance the successful rate of surgery.

Key words: organ transplantation, tissue transplantation, adductor hallucis, island flap, foot, applied anatomy, digitization, three-dimensional reconstruction, National 863 program of China

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