中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (20): 2921-2926.doi: 10.3969/j.issn.2095-4344.2016.20.005

• 肌肉肌腱韧带组织构建 tissue construction of the muscle, tendon and ligament • 上一篇    下一篇

Lisfranc韧带对跖跗关节稳定性的影响:解剖学测量及生物力学
研究实验方案

苏博源,孙占东   

  1. 广州市正骨医院,广东省广州市  510045
  • 收稿日期:2016-03-11 出版日期:2016-05-13 发布日期:2016-05-13
  • 作者简介:苏博源,男,1980年生,硕士,主治医师。主要从事足踝创伤与修复研究。
  • 基金资助:

    广东省医学科学技术研究基金(2015123101119905)

Effects of Lisfranc ligament on stability of tarsometatarsal joints: an anatomical and biomechanical study

Su Bo-yuan, Sun Zhan-dong   

  1. Guangzhou Orthopedic Hospital, Guangzhou 510045, Guangdong Province, China
  • Received:2016-03-11 Online:2016-05-13 Published:2016-05-13
  • About author:Su Bo-yuan, Master, Attending physician, Guangzhou Orthopedic Hospital, Guangzhou 510045, Guangdong Province, China
  • Supported by:

    the Medical Science and Technology Project of Guangdong Province, China, No. 2015123101119905

摘要:

文章快速阅读:

 

文题释义:
跖跗关节:是由一系列的跖骨、楔骨和骰骨,以及其间相应的关节组成的精细复杂的多关节系统。跖跗关节是构成足弓的重要组成部分,位于足弓的最高点,在足的站立、行走、跳跃的过程中肩负的重要使命。
Lisfranc韧带:位于足底,连接于内侧楔骨和第2跖骨基底之间,第2-5跖骨基底之间有横向的韧带连接,而第1-2跖骨基底之间没有横向的韧带,所以Lisfangc韧带是唯一连接于第1、2跖骨之间的韧带连接,其完整性对于关节的稳定十分重要。

摘要
背景:
在第二跖骨和内侧楔状骨之间的3条韧带中,Lisfranc韧带最强壮,其强度是背侧韧带的3倍,所以Lisfranc韧带对于维持第2跖骨和内侧楔骨之间的稳定至关重要,但单纯Lisfranc韧带的损伤对跖跗关节稳定性的研究,国内外均末见报道。
方法/设计:解剖学测量及生物力学实验。①采用防腐尸体标本,对Lisfranc韧带的起点、止点、走行、长度、宽度及厚度进行解剖学观测及统计。②选择新鲜人体足部标本,利用生物力学测试方法,依次切断背侧韧带、Lisfranc韧带和跖侧韧带分别加载,采用引伸计测量不同负载下第一、二跖骨基底之间的位移变化,探讨Lisfranc韧带对跖跗关节稳定性的影响。
讨论:实验利用生物力学测试方法,探讨Lisfranc韧带对跖跗关节稳定性起何作用,同时通过对Lisfranc韧带的解剖学观测,提高临床上对Lisfranc韧带重要性的认识,为临床跖附关节损伤的治疗提供理论依据。
伦理批准:研究经广州市正骨医院医学伦理委员会批准。

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程
ORCID:
0000-0002-2004-9405(苏博源)

关键词: 组织构建, 组织工程, 跖跗关节, Lisfranc韧带, 稳定性, 解剖学测量, 生物力学

Abstract:

BACKGROUND: Lisfranc ligament is the strongest one among three ligaments between the second metatarsal bone and the medial cuneiform, and it is critical for maintaining the stability between the second metatarsal bone and the medial cuneiform because Lisfranc ligament is three times stronger than the dorsal ligament. However, there have been no reports addressing the effects of Lisfranc ligament injury on the stability of tarsometatarsal joints.
METHODS/DESIGN: An anatomical and biomechanical study was performed. Anatomical measurements were performed in the origin, terminal, path, length, width, and thickness of Lisfranc ligament utilizing cadaverous embalmed specimens. In the experiment on fresh-frozen cadaveric specimens, the displacement changes between the first and the second metatarsal base under different loading were measured with biomechanical analysis after the successively resected dorsal ligament, Lisfranc ligament, and plantar ligament were loaded, respectively, exploring the effect of Lisfranc ligament on stability of tarsometatarsal joints.
DISCUSSION: This study provides the theoretical basis for the treatment of tarsometatarsal joint injury in the clinic through exploring the effects of Lisfranc ligament on stability of tarsometatarsal joints. The attention should be paid to Lisfranc ligament by the physicians when the tarsometatarsal joint injury occurs.

中国组织工程研究杂志出版内容重点:组织构建;骨细胞;软骨细胞;细胞培养;成纤维细胞;血管内皮细胞;骨质疏松组织工程

Key words: Tarsal Joints, Ligaments, Articular, Biomechanics

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