首页> 外文会议>International Conference on Bioinformatics and Biomedical Engineering >Biomechanical analysis of tibial insert under varus tilt after medial unicompartmental knee arthroplasty
【24h】

Biomechanical analysis of tibial insert under varus tilt after medial unicompartmental knee arthroplasty

机译:中介独一无二的膝关节置换术后曲线倾斜下胫骨插入的生物力学分析

获取原文

摘要

The development of artificial joints is now considered to be quite mature, and is the main treatment for osteoarthritis. However, in recent unicompartmental knee arthroplasty clinical follow-ups, complications due to the wearing of polyethylene (PE) tibial components still exist. Therefore, the purpose of this study was to analyze the relation between insert wearing and components alignment in unicompartmental knee prostheses (UKP) by finite element analysis. This study evaluates the angles after correction of varus deformity and posterior tibial slope (PTS), the results show that the varus tilt should be less than 10°,the excessive posterior tibial slope should be avoided, too. Otherwise the wear of the PE tibial components will increase and thus shorten the expectancy of joint protheses.
机译:人工关节的发展现在被认为是相当成熟的,并且是对骨关节炎的主要治疗方法。然而,在最近的Unicompartmmmmental膝关节间接成形术临床随访中,仍然存在由于聚乙烯(PE)胫骨组分引起的并发症。因此,本研究的目的是通过有限元分析来分析插入佩戴和组分对准的关系和组分对准之间的关系。本研究评估了校正瓦鲁斯畸形和后胫骨斜率(PTS)后的角度,结果表明,Varus倾斜应小于10°,也应避免过量的后胫骨斜率。否则PE胫骨部件的磨损将增加,从而缩短关节前列的寿命。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号