中国组织工程研究 ›› 2015, Vol. 19 ›› Issue (29): 4715-4720.doi: 10.3969/j.issn.2095-4344.2015.29.024

• 组织构建综述 tissue construction review • 上一篇    下一篇

应力在肌腱愈合中的作用

郭  文,王继宏,温树正,许鹏成   

  1. 内蒙古医科大学第二附属医院手足显微外二科,内蒙古自治区呼和浩特市  010030
  • 出版日期:2015-07-09 发布日期:2015-07-09
  • 通讯作者: 温树正,骨科教授、主任医师,硕士生导师,内蒙古医科大学第二附属医院手足显微外二科,内蒙古自治区呼和浩特市 010030
  • 作者简介:郭文,男,1989年生,内蒙古呼和浩特市人,汉族,内蒙古医科大学在读硕士,主要从事肌腱及周围神经的损伤修复的研究。
  • 基金资助:

    国家自然科学基金应急管理项目(81441117)

Stress in tendon healing 

Guo Wen, Wang Ji-hong, Wen Shu-zheng, Xu Peng-cheng   

  1. Department of Hand and Foot Microsurgery, Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010030, Inner Mongolia Autonomous Region, China
  • Online:2015-07-09 Published:2015-07-09
  • Contact: Wen Shu-zheng, Professor, Chief physician, Master’s supervisor, Department of Hand and Foot Microsurgery, Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010030, Inner Mongolia Autonomous Region, China
  • About author:Guo Wen, Studying for master’s degree, Department of Hand and Foot Microsurgery, Second Affiliated Hospital of Inner Mongolia Medical University, Hohhot 010030, Inner Mongolia Autonomous Region, China
  • Supported by:

    the National Natural Science Foundation of China, No. 81441117

摘要:

背景:肌腱在体内作为承受机械负荷的组织,具有独特的生物力学特点,对其施加不同的应力时会改变它的结构和生物学反应,因此,适当的应力刺激对肌腱生长及愈合是必要的。
目的:全面了解损伤肌腱的愈合过程及生物力学属性,明确应力在肌腱愈合过程中作用的研究进展。
方法:电子检索中国生物医学文献数据库和计算机PubMed数据库1967年1月至2014年12月收录的应力对于肌腱愈合影响的相关综述和论文报告,并从微观和宏观层面进行分析应力在损伤肌腱愈合过程中的作用。
结果与结论:共纳入应力在肌腱愈合中的作用相关文献59篇。肌腱是对应力敏感的组织,对其施加不同的应力时会改变它的结构和生物学反应。适当的应力刺激对肌腱生长及愈合是必要的。如何在最低(引起异化作用)和最高应力负荷(会引起微创)之间达到一个很好的平衡是临床肌腱损伤愈合的难题。目前绝大多数肌腱损伤区域是以胶原为主要成分的纤维瘢痕组织愈合,肌腱损伤的治疗仍然是临床医生所面临的巨大挑战。
 
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

关键词: 组织构建, 组织工程, 应力, 肌腱, 肌腱细胞, 肌腱损伤, 肌腱愈合, 肌腱粘连, 生化特性, 生物力学, 国家自然科学基金

Abstract:

BACKGROUND: As mechanical load-bearing tissues, tendons have unique biomechanical characteristics. Mechanical loading is necessary in tendon development, and the tendon can alter its structure and biological behaviors in response to the various mechanical loading conditions.
OBJECTIVE: To fully understand the healing process and biomechanical properties of the damaged tendon so as to know the researching progress in the role of stress in the tendon healing process.
METHODS: An electronic search of Chinese Biomedical Literature Database and PubMed databases was done for collection of reviews and papers addressing stress effects on tendon healing, and then we analyzed the role of stress in the healing process of tendon from the micro and macro levels.
RESULTS AND CONCLUSION: Totally 59 relevant articles were enrolled. Tendon is sensitive to stress, and it can change its structure and biological reaction in response to different stress loadings. Proper stress stimulus to the tendon is necessary to the tendon development and healing. How to achieve a good balance between the lowest (resulting in alienation effect) and the highest stress loadings (resulting in minimally invasive injury) during the clinical tendon healing is a challenge. At present the treatment of tendon injuries is still a huge challenge to clinicians, and the vast majority of tendon injuries belong to tissue healing. 

 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: Stress, Mechanical, Tendon Injuries, Tissue Adhesions

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