Numerical wear study of metal‐on‐ultrahigh molecular weight polyethylene‐based cervical total disc arthroplasty by coupling finite element analysis and multi‐body dynamics

Abstract In this study, the effects of in vivo (head flexion‐extension, lateral bending, and axial rotation) and in vitro (ISO 18192‐1) working conditions on the wear of ultrahigh molecular weight polyethylene (UHWMPE)‐based cervical disc prosthesis were studied via numerical simulation. A finite‐el...

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Autores principales:	Hua Xin, Lei Zhang, Hao Diao, Junhong Jia, Zhongmin Jin
Formato:	article
Lenguaje:	EN
Publicado:	Wiley 2021
Materias:	cervical total disc arthroplasty finite element analysis multi‐body dynamics numerical wear simulation Biotechnology TP248.13-248.65 Biochemistry QD415-436
Acceso en línea:	https://doaj.org/article/c0473af106974da3b6024a925fd7cf33
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spelling	oai:doaj.org-article:c0473af106974da3b6024a925fd7cf332021-11-12T15:58:04ZNumerical wear study of metal‐on‐ultrahigh molecular weight polyethylene‐based cervical total disc arthroplasty by coupling finite element analysis and multi‐body dynamics2405-451810.1049/bsb2.12026https://doaj.org/article/c0473af106974da3b6024a925fd7cf332021-12-01T00:00:00Zhttps://doi.org/10.1049/bsb2.12026https://doaj.org/toc/2405-4518Abstract In this study, the effects of in vivo (head flexion‐extension, lateral bending, and axial rotation) and in vitro (ISO 18192‐1) working conditions on the wear of ultrahigh molecular weight polyethylene (UHWMPE)‐based cervical disc prosthesis were studied via numerical simulation. A finite‐element‐based wear prediction framework was built by using a sliding distance and contact area dependent Archard wear law. Moreover, a pre‐developed cervical spine multi‐body dynamics model was incorporated to obtain the in vivo conditions. Contact mechanic analysis stated that in vitro conditions normally led to a higher contact stress and a longer sliding distance, with oval or crossing‐path‐typed sliding track. In contrast, in vivo conditions led to a curvilinear‐typed sliding track. In general, the predicted in vivo wear rate was one order of magnitude smaller than that of in vitro. According to the yearly occurrence of head movement, the estimated total in vivo wear rate was 0.595 mg/annual. While, the wear rate given by the ISO standard test condition was 3.32 mg/annual. There is a significant impact of loading and kinematic condition on the wear of UHMWPE prosthesis. The work conducted in the present study provided a feasible way for quantitatively assessing the wear of joint prosthesis.Hua XinLei ZhangHao DiaoJunhong JiaZhongmin JinWileyarticlecervical total disc arthroplastyfinite element analysismulti‐body dynamicsnumerical wear simulationBiotechnologyTP248.13-248.65BiochemistryQD415-436ENBiosurface and Biotribology, Vol 7, Iss 4, Pp 251-260 (2021)
institution	DOAJ
collection	DOAJ
language	EN
topic	cervical total disc arthroplasty finite element analysis multi‐body dynamics numerical wear simulation Biotechnology TP248.13-248.65 Biochemistry QD415-436
spellingShingle	cervical total disc arthroplasty finite element analysis multi‐body dynamics numerical wear simulation Biotechnology TP248.13-248.65 Biochemistry QD415-436 Hua Xin Lei Zhang Hao Diao Junhong Jia Zhongmin Jin Numerical wear study of metal‐on‐ultrahigh molecular weight polyethylene‐based cervical total disc arthroplasty by coupling finite element analysis and multi‐body dynamics
description	Abstract In this study, the effects of in vivo (head flexion‐extension, lateral bending, and axial rotation) and in vitro (ISO 18192‐1) working conditions on the wear of ultrahigh molecular weight polyethylene (UHWMPE)‐based cervical disc prosthesis were studied via numerical simulation. A finite‐element‐based wear prediction framework was built by using a sliding distance and contact area dependent Archard wear law. Moreover, a pre‐developed cervical spine multi‐body dynamics model was incorporated to obtain the in vivo conditions. Contact mechanic analysis stated that in vitro conditions normally led to a higher contact stress and a longer sliding distance, with oval or crossing‐path‐typed sliding track. In contrast, in vivo conditions led to a curvilinear‐typed sliding track. In general, the predicted in vivo wear rate was one order of magnitude smaller than that of in vitro. According to the yearly occurrence of head movement, the estimated total in vivo wear rate was 0.595 mg/annual. While, the wear rate given by the ISO standard test condition was 3.32 mg/annual. There is a significant impact of loading and kinematic condition on the wear of UHMWPE prosthesis. The work conducted in the present study provided a feasible way for quantitatively assessing the wear of joint prosthesis.
format	article
author	Hua Xin Lei Zhang Hao Diao Junhong Jia Zhongmin Jin
author_facet	Hua Xin Lei Zhang Hao Diao Junhong Jia Zhongmin Jin
author_sort	Hua Xin
title	Numerical wear study of metal‐on‐ultrahigh molecular weight polyethylene‐based cervical total disc arthroplasty by coupling finite element analysis and multi‐body dynamics
title_short	Numerical wear study of metal‐on‐ultrahigh molecular weight polyethylene‐based cervical total disc arthroplasty by coupling finite element analysis and multi‐body dynamics
title_full	Numerical wear study of metal‐on‐ultrahigh molecular weight polyethylene‐based cervical total disc arthroplasty by coupling finite element analysis and multi‐body dynamics
title_fullStr	Numerical wear study of metal‐on‐ultrahigh molecular weight polyethylene‐based cervical total disc arthroplasty by coupling finite element analysis and multi‐body dynamics
title_full_unstemmed	Numerical wear study of metal‐on‐ultrahigh molecular weight polyethylene‐based cervical total disc arthroplasty by coupling finite element analysis and multi‐body dynamics
title_sort	numerical wear study of metal‐on‐ultrahigh molecular weight polyethylene‐based cervical total disc arthroplasty by coupling finite element analysis and multi‐body dynamics
publisher	Wiley
publishDate	2021
url	https://doaj.org/article/c0473af106974da3b6024a925fd7cf33
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Numerical wear study of metal‐on‐ultrahigh molecular weight polyethylene‐based cervical total disc arthroplasty by coupling finite element analysis and multi‐body dynamics

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