中国组织工程研究 ›› 2018, Vol. 22 ›› Issue (11): 1792-1797.doi: 10.3969/j.issn.2095-4344.0181

• 骨与关节综述 bone and joint review • 上一篇    下一篇

人工椎间盘置换后的异位骨化:问题与前景

赵斌修1,孙 宇2   

  1. 1桂林医学院附属医院骨科,广西壮族自治区桂林市   5410012北京大学第三医院骨科,北京市   100191
  • 出版日期:2018-04-18 发布日期:2018-04-18
  • 作者简介:赵斌修,男,1973年生,山东省淄博市人,汉族,2009年西安交通大学医学部毕业,博士,副主任医师,主要从事骨科相关生物力学研究。

Heterotopic ossification after artificial disc replacement: problems and prospects

Zhao Bin-xiu1, Sun Yu2   

  1. 1Department of Orthopedics, Affiliated Hospital of Guilin Medical University, Guilin 541001, Guangxi Zhuang Autonomous Region, China; 2Department of Orthopedics, Third Hospital, Peking University, Beijing 100191, China
  • Online:2018-04-18 Published:2018-04-18
  • About author:Zhao Bin-xiu, M.D., Associate chief physician, Department of Orthopedics, Affiliated Hospital of Guilin Medical University, Guilin 541001, Guangxi Zhuang Autonomous Region, China

摘要:

文章快速阅读:

 
 
文题释义:
人工颈椎间盘置换:对于神经根型与脊髓型颈椎病,颈椎前路椎管减压植骨融合内固定一度被认为是治疗此类疾患的金标准,但由于病患颈椎责任节段的融合,导致相邻椎体加速退变的发生,因此“运动保留”的理念应运而生,人工颈椎间盘置换在进行颈椎间盘摘除椎管前路减压后,将人工椎间盘植入椎间隙,无需植骨,保留颈椎运动节段的活动性,此手术方式的目的是保存或者模仿颈椎间隙的生理运动,但因为术后异位骨化等问题的存在,人工颈椎间盘置换的临床与基础研究急需有较大的研究进展。
异位骨化:是指在软组织出现成骨细胞,并形成骨组织。多半发生在大关节周围,例如髋关节、肘关节等。常见于神经瘫痪的患者。发病机制不清楚。诱发因素可能是神经和生物电因素。早期局部有明显肿痛,关节活动受限。晚期由于骨组织形成,导致关节活动限制。其基本病理改变是在纤维结缔组织中,原始细胞增殖活跃伴有丰富的毛细血管网,钙盐沉积,形成骨。成熟的异位骨化具有骨的结构,外层包裹纤维结缔组织,里面是成骨细胞,具有小梁结及类骨组织,中心是活跃的原始细胞。异位骨化的病因目前研究尚未明了,因此预防亦有困难。
 
摘要
背景:近十余年来,因为椎间盘切除并植骨融合内固定后本身固有的邻椎病等并发症,而使人工颈椎间盘置换逐渐部分取代椎间盘切除并植骨融合内固定成为治疗脊椎退行性疾患的一种术式新选择,而人工颈椎间盘置换后的异位骨化作为一个常出现的问题日益得到业界的关注。
目的:综述国内外对于人工椎间盘置换后异位骨化的研究进展。
方法:第一作者应用计算机检索1973年11月至2017年5月PubMed数据库、中国期刊全文数据库相关文章,英文检索词“cervical vertebrae,artificial disc replacement,heterotopic ossification,research progress”;中文检索词“颈椎,人工椎间盘置换,异位骨化,研究进展”。共检索到216篇相关文献,45篇文献符合纳入标准。
结果与结论:①人工椎间盘置换后异位骨化具有一定发生率,其易发影响因素及预防措施尚存在争议;②对于人工椎间盘置换后异位骨化的未来研究主要从生物力学、分子水平以及退变性改变的继续发展等几方面考虑,可望在不久的将来,更加适合人体脊椎生物力学环境的人工椎间盘会出现,人工椎间盘置换后的异位骨化问题也会得到更深入的研究。
 
中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程
ORCID: 0000-0002-3025-1947(赵斌修)

关键词: 骨科植入物, 人工假体, 颈椎, 人工椎间盘置换, 异位骨化, 研究进展

Abstract:

BACKGROUND: In the past ten years, because of the complications such as adjacent vertebral diseases after the discectomy and interbody fusion fixation, the artificial cervical disc replacement gradually replaces part of intervertebral disc and interbody fusion with internal fixation, and has become a new choice of a surgical treatment of spinal degenerative diseases resection; however, heterotopic ossification after the artificial intervertebral disc replacement as a postoperative problem has attracted the field attention.

OBJECTIVE: To review the domestic and foreign research progress on heterotopic ossification after artificial disc replacement.
METHODS: The first author retrieved PubMed database, Chinese Journal Full-text Database for related articles published from November 1973 to May 2017. The key words were “cervical vertebrae, artificial disc replacement, heterotopic ossification, research progress”. A total of 216 articles were retrieved, and 45 articles met the inclusion criteria.
RESULTS AND CONCLUSION: (1) Heterotopic ossification had a certain occurrence rate after artificial disc replacement. The susceptible factors and preventive measures were still controversial. (2) Future research regarding heterotopic ossification after artificial intervertebral disc replacement mainly focused on the development of biomechanics, molecular level and degenerative change. It is expected that in the near future, artificial disc that is more suitable for human spine biomechanics environment will appear; heterotopic ossification after artificial disc replacement will be more in-depth research.

中国组织工程研究杂志出版内容重点:人工关节;骨植入物;脊柱骨折;内固定;数字化骨科;组织工程

Key words: Cervical Vertebrae, Intervertebral Disk, Review Literature, Tissue Engineering

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