中国组织工程研究 ›› 2017, Vol. 21 ›› Issue (2): 315-321.doi: 10.3969/j.issn.2095-4344.2017.02.027

• 生物材料综述 biomaterial review • 上一篇    下一篇

椎间融合器及其材料的研究与进展

赵勃然,郑修军,马金荣
  

  1. 青岛大学附属医院,山东省青岛市   266000
  • 收稿日期:2016-10-23 出版日期:2017-01-18 发布日期:2017-02-27
  • 作者简介:赵勃然,男,1989年生,黑龙江省鸡西市人,汉族,青岛大学医学院在读硕士,医师,主要从事脊柱外科方面的研究。

Research progress of interbody fusion cage and its materials

Zhao Bo-ran, Zheng Xiu-jun, Ma Jin-rong
  

  1. Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China
  • Received:2016-10-23 Online:2017-01-18 Published:2017-02-27
  • About author:Zhao Bo-ran, Studying for master’s degree, Physician, Affiliated Hospital of Qingdao University, Qingdao 266000, Shandong Province, China

摘要:

文章快速阅读

 

文题释义:
椎间融合
:将融合器植入到椎体间,使上下椎体融合,是一种结构型植入技术,不但要考虑其生物相容性,还要考虑到力学相容性。
自体骨移植:自体骨可分为带血管游离自体骨和带血管自体骨两类,游离自体骨根据结构和解剖可分为骨松质和骨皮质。自体骨移植后大部分骨组织坏死,仅骨膜、骨髓及移植骨表面0.1-0.3 mm以内的骨组织可能存活,来自受区骨膜、骨髓及周围软组织的结缔组织侵入移植骨,从而完成修复与再生的过程。

背景:目前的椎间融合器发展迅速,很多融合器已经应用于临床,有些还处于实验阶段,各种融合器的特点鲜明,优缺点明显。
目的:阐述椎间融合器的发展历程,对各种类型的融合器进行详细分析,以期为以后的融合器发展做出相应的指导作用。
方法:第一作者应用计算机检索1989年1月至2016年3月PubMed数据库、中国知网的相关文章,英文检索词“interbody fusion cage,PEEK,TMC”;中文检索词“椎间融合器,聚醚醚酮融合器,钛网”。共检索到106篇相关文献,38篇文献符合纳入标准。
结果与结论:在椎体间进行椎体融合是目前治疗脊柱退行性疾病的主要方法之一。目前在临床上使用的椎间融合器种类繁多,如钛网融合器、聚醚醚酮融合器、可吸收融合器等。融合器中可采用的移植物也多种多样,如自体骨、异体骨、合成骨、骨形态发生蛋白等。文章详细的描述了椎间融合器的发展历程,并着重阐述了临床上常用的椎间融合器,对未来椎间融合器的前景做出了估计,最后对椎间融合器的发展表达了自己的看法。

关键词: 生物材料, 骨生物材料, 椎间融合器, 移植物, 退行性变, 钛网, 聚醚醚酮融合器, 可吸收融合器

Abstract:

BACKGROUND: With the rapid development of technology, most interbody fusion cages have been applied in clinic, but some are still in experimental stage. All fusion cages hold their own distinct characteristics as well as advantages and shortcomings.
OBJECTIVE: To clarify the development course of interbody fusion cages and analyze their types in detail, thereby paving ways for its improvement.
METHODS: A computer-based search for literatures in CNKI and PubMed databases published from January 1989 to March 2016 was performed using the keywords of “interbody fusion cage, PEEK, TMC” in English and Chinese, respectively. A total of 106 articles were retrieved and 38 articles were in accordance with the inclusion criteria.
RESULTS AND CONCLUSION: Intervertebral fusion is a major method to treat spinal degenerative diseases. There are a variety of fusion cages in clinic, such as pyramesh, polyetheretherketone and absobable fusion cages. Implants used for fusion cages include autogenous, allogenic and artificial bones as well as bone morphogenetic protein. We introduce the development process of fusion cages in detail, emphasize the commonly used fusion cages and analyze its development in future. In the end, we give our opinions about the development of intervertebral fusion cages.

Key words: Biocompatible Materials, Spinal Fusion, Bone Morphogenetic Proteins, Tissue Engineering

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