中国组织工程研究

中国组织工程研究 ›› 2012, Vol. 16 ›› Issue (11): 1945-1947.doi: 10.3969/j.issn.1673-8225.2012.11.011

• 组织构建与生物力学 tissue construction and biomechanics • 上一篇    下一篇

股直肌腱中1/3与前交叉韧带的生物力学比较★

朱行飞1，张新潮1，陈  博2   

  1. 1复旦大学附属金山医院骨科，上海市  200540；2上海交通大学附属瑞金医院伤骨科研究所，上海市  200025
  • 收稿日期:2011-08-26 修回日期:2011-12-12 出版日期:2012-03-11 发布日期:2012-03-11
  • 通讯作者: 张新潮，主任医师，复旦大学附属金山医院骨科，上海市 200540
  • 作者简介:朱行飞★，男，1985年生，安徽省安庆市人，汉族，复旦大学在读硕士，医师，主要从事创伤骨科的研究。09211270015@fudan.edu.cn

Biomechanics of rectus femoris tendon versus anterior cruciate ligament

Zhu Xing-fei1, Zhang Xin-chao1, Chen Bo2   

  1. 1Department of Orthopedics, Affiliated Jinshan Hospital of Fudan University, Shanghai  200540, China; 2Institute of Orthopaedic Injuries, Affiliated Ruijin Hospital of shanghai Jiaotong University, Shanghai  200025, China
  • Received:2011-08-26 Revised:2011-12-12 Online:2012-03-11 Published:2012-03-11
  • Contact: author: Zhang Xin-chao, Chief physician, Department of Orthopedics, Affiliated Jinshan Hospital of Fudan University, Shanghai 200540, China
  • About author:Zhu Xing-fei★, studying for master’s degree, Resident physician, Department of Orthopedics, Affiliated Jinshan Hospital of Fudan University, Shanghai 200540, China 09211270015@fudan.edu.cn

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摘要：

背景：股直肌腱已成为重建前交叉韧带的重要替代物。
目的：比较股直肌腱中1/3和前交叉韧带的生物力学特性。
方法：标本于死者死亡后9.0~10.0 h解剖取下股直肌腱和前交叉韧带，取下后立刻用以生理盐水浸湿的纱布包裹，密封后置于-20 ℃冰箱内保存。实验前取出标本，切取试样，股直肌腱和前交叉韧带每组共10个试样。
结果与结论：股直肌腱中1/3的单位模量是前交叉韧带的63%，单位最大载荷为63%，提示股直肌腱中1/3是适合作为交叉韧带重建物的。

 

关键词: 股直肌腱, 重建, 生物力学, 前交叉韧带, 载荷

Abstract:

BACKGROUND: Rectus femoris tendon is on important substitute of anterior cruciate ligament reconstruction.
OBJECTIVE: To compare the biomechanics of rectus femoris tendon and anterior cruciate ligament.
METHODS: The rectus femoris tendon and anterior cruciate ligament specimen were obtained within postmortem 9.0-10.0 hours by anatomy, and the specimens were wrapped by saline moistened paper towels immediately, then sealed and placed in a -20 ℃ refrigerator for storage. The specimens were removed from the refrigerator before experiment and each specimen was cut into two samples, 10 rectus femoris tendon specimens and 10 anterior cruciate ligament specimens in each group.
RESULTS AND CONCLUSION: The unit moludus of rectus femoris tendon was 63% of anterior cruciate ligament, the unit maximum load of rectus femoris tendon was 63% of anterior cruciate ligament. Rectus femoris tendon was suitable for anterior cruciate ligament substitute.

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