中国组织工程研究 ›› 2016, Vol. 20 ›› Issue (4): 595-601.doi: 10.3969/j.issn.2095-4344.2016.04.025

• 骨与关节循证医学 evidence-based medicine of the bone and joint • 上一篇    下一篇

陶瓷-陶瓷界面和陶瓷-聚乙烯界面在全髋关节置换中疗效和安全性的Meta分析

Mohammed Alezzi Mohammed1,方淑莺1,廖威明1,赵潇艺1,罗家月2,张紫机1   

  1. 1中山大学附属第一医院关节外科,广东省广州市  510080;2中山大学医学院,广东省广州市  510080
  • 收稿日期:2015-11-12 出版日期:2016-01-22 发布日期:2016-01-22
  • 作者简介:Mohammed Alezzi Mohammed,男,1980年生,也门人,阿拉伯族,2008年中山大学毕业,硕士,主要从事全髋关节翻修的诊治研究。

Ceramic-on-ceramic versus ceramic-on-polyethylene bearing surfaces in total hip arthroplasty: a meta analysis of efficacy and safety

Mohammed Alezzi Mohammed1, Fang Shu-ying1, Liao Wei-ming1, Zhao Xiao-yi1, Luo Jia-yue2, Zhang Zi-ji1   

  1. 1Department of Joint Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, Guangdong Province, China; 2Sun Yat-sen University School of Medicine, Guangzhou 510080, Guangdong Province, China
  • Received:2015-11-12 Online:2016-01-22 Published:2016-01-22
  • About author:Mohammed Alezzi Mohammed, Master, Department of Joint Surgery, the First Affiliated Hospital, Sun Yat-sen University, Guangzhou 510080, Guangdong Province, China

摘要:

文章快速阅读:

文题释义:

陶瓷-陶瓷假体界面陶瓷-陶瓷界面组合是目前磨损率最低的界面组合,并且其磨损颗粒在体内的组织反应性最低,能有效降低骨溶解的发生。但是,陶瓷韧性低、脆性大,在使用过程中存在碎裂的风险,并且一旦发生翻修手术难度高、预后差。另外,边缘负荷现象、关节异响、易脱位也是导致陶瓷-陶瓷关节假体失败的常见原因。
陶瓷-聚乙烯假体界面陶瓷-聚乙烯界面能有效降低假体碎裂、异响的发生,尤其“防脱位高边”设计能有效弥补欠理想的假体位置,优化髋臼杯外展角和前倾角,提高手术成功率。但是在假体磨损方面,其界面磨损率虽然较传统的金属-聚乙烯界面明显降低,仍远远高于陶瓷-陶瓷界面。

 

背景:陶瓷-陶瓷界面因低磨损而被重视,但其也伴随着异响和破裂的风险。因此目前对陶瓷-陶瓷界面和陶瓷-聚乙烯界面在全髋关节置换中的应用仍存在较多争议。

目的:通过Meta分析评价陶瓷-陶瓷界面和陶瓷-聚乙烯界面在全髋关节置换中的疗效和安全性。
方法:计算机检索PubMed/Medline、Embase、Web of Science、Cochrane协作网数据库、中国生物医学文献数据库(CBMdisc)和中文期刊全文数据库(CNKI)。全面收集2015年1月前发表的比较陶瓷-陶瓷界面和陶瓷-聚乙烯界面全髋关节置换疗效和安全性的随机对照试验,并追溯纳入研究的参考文献。严格按照纳入与排除标准筛选文献、提取资料并进行质量评价,采用RevMan 5.2进行Meta分析。
结果与结论:共9个临床随机对照试验纳入研究,其中陶瓷-陶瓷界面人工关节1 231髋,陶瓷-聚乙烯界面人工关节932髋。Meta分析结果发现,陶瓷-陶瓷和陶瓷-聚乙烯人工关节均能明显改善关节功能;陶瓷-陶瓷人工关节有着较高的术中、术后假体破裂率和异响发生率,陶瓷-聚乙烯人工关节则假体磨损速度更快;但在短-中期随访中,关节脱位、骨溶解、假体松动等置换相关并发症和各原因导致的假体翻修率在两组间差异并无显著性意义。提示陶瓷-陶瓷和陶瓷-聚乙烯全髋关节假体的修复效果和安全性在短-中期随访中并无明显差异,但其二者远期效果仍有待观察。 
ORCID: 0000-0002-0895-0380(张紫机)

关键词: 骨科植入物, 人工假体, 陶瓷-陶瓷界面, 陶瓷-聚乙烯界面, 全髋关节置换, Meta分析

Abstract:

BACKGROUND: Greatly importance has been attached to ceramic-on-ceramic bearing surface due to its excellent wear resistance. But the risks of squeaking and ceramic fracture also go with it. Up till now, the choice  between ceramic-on-ceramic and ceramic-on-polyethylene bearing surfaces in primary total hip arthroplasty remains controversial. 
OBJECTIVE: To compare the clinical outcomes and safety between ceramic-on-ceramic versus ceramic-on-polyethylene bearing surfaces in total hip arthroplasty based on meta analysis.
METHODS: We electronically searched databases including PubMed/Medline, Embase, Web of Science, Cochrane Collaboration database, Chinese Biomedical Literature Database (CBMdisc) and China National Knowledge Internet for randomized controlled trials on the comparison between ceramic-on-ceramic versus ceramic-on-polyethylene bearing surfaces in total hip arthroplasty from inception to January 2015. References of the included studies were also retrieved. Investigators severely selected the studies, extracted data and assessed the quality according to the inclusion and exclusion criteria. Then, meta-analysis was performed using RevMan 5.2 software.
RESULTS AND CONCLUSION: Nine randomized controlled trials were included, involving 1 231 hips with ceramic-on-ceramic prosthesis and 932 hips with ceramic-on-polyethylene prosthesis. Meta analysis showed that both bearing surfaces achieved satisfied function recovery. But ceramic-on-ceramic had significantly increased risks of squeaking and ceramic fracture, meanwhile ceramic-on-polyethylene showed significantly higher wear rate. There were no significant differences in intra- or post-operative dislocation, osteolysis and other complications and prosthesis failure with any reason between two bearing surfaces. These results suggest that during the short- to mid-term follow-up period, no sufficient evidence can tell that ceramic-on-ceramic was obviously super than ceramic-on-polyethylene. Long-term follow-up is required for further evaluation.