Finite element analysis of Ti-based knee-joint implant

Finite element analysis of Ti-based knee-joint implant

The focus of this paper was on finite element analysis of a PROSPON oncological knee endoprosthesis. The 3D CAD knee joint model, the designed FE PROSPON prosthesis model into which was integrated, was created on the basis of Visible Human Project CT scans. Analyses of stress state and contact press...

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Main Authors: L. Zach, L. Kunčická, A. Macháčková, P. Růžička, M. Pohludka, J. Juřica
Format: Article
Language:English
Published: Croatian Metallurgical Society 2015-10-01
Series:Metalurgija
Subjects:
Ti-alloys
knee joint
implant
Finite Element Method (FEM)
Online Access:http://hrcak.srce.hr/file/203882
id doaj-50b996b59fe1402e9664d789d0882e30
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spelling doaj-50b996b59fe1402e9664d789d0882e302020-11-24T22:33:42ZengCroatian Metallurgical SocietyMetalurgija0543-58461334-25762015-10-01544691694Finite element analysis of Ti-based knee-joint implant L. ZachL. KunčickáA. MacháčkováP. RůžičkaM. PohludkaJ. JuřicaThe focus of this paper was on finite element analysis of a PROSPON oncological knee endoprosthesis. The 3D CAD knee joint model, the designed FE PROSPON prosthesis model into which was integrated, was created on the basis of Visible Human Project CT scans. Analyses of stress state and contact pressures were performed in the kneebending position within 15,4° - 69,4° hip joint flection range. The results showed that the maximum achieved stress did not exceed the yield strength (90 MPa) of the material. The results of the stress state were in accordance with the distribution of contact pressure.http://hrcak.srce.hr/file/203882Ti-alloysknee jointimplantFinite Element Method (FEM)
collection DOAJ
language English
format Article
sources DOAJ
author L. Zach
L. Kunčická
A. Macháčková
P. Růžička
M. Pohludka
J. Juřica
spellingShingle L. Zach
L. Kunčická
A. Macháčková
P. Růžička
M. Pohludka
J. Juřica
Finite element analysis of Ti-based knee-joint implant
Metalurgija
Ti-alloys
knee joint
implant
Finite Element Method (FEM)
author_facet L. Zach
L. Kunčická
A. Macháčková
P. Růžička
M. Pohludka
J. Juřica
author_sort L. Zach
title Finite element analysis of Ti-based knee-joint implant
title_short Finite element analysis of Ti-based knee-joint implant
title_full Finite element analysis of Ti-based knee-joint implant
title_fullStr Finite element analysis of Ti-based knee-joint implant
title_full_unstemmed Finite element analysis of Ti-based knee-joint implant
title_sort finite element analysis of ti-based knee-joint implant
publisher Croatian Metallurgical Society
series Metalurgija
issn 0543-5846
1334-2576
publishDate 2015-10-01
description The focus of this paper was on finite element analysis of a PROSPON oncological knee endoprosthesis. The 3D CAD knee joint model, the designed FE PROSPON prosthesis model into which was integrated, was created on the basis of Visible Human Project CT scans. Analyses of stress state and contact pressures were performed in the kneebending position within 15,4° - 69,4° hip joint flection range. The results showed that the maximum achieved stress did not exceed the yield strength (90 MPa) of the material. The results of the stress state were in accordance with the distribution of contact pressure.
topic Ti-alloys
knee joint
implant
Finite Element Method (FEM)
url http://hrcak.srce.hr/file/203882
work_keys_str_mv AT lzach finiteelementanalysisoftibasedkneejointimplant
AT lkuncicka finiteelementanalysisoftibasedkneejointimplant
AT amachackova finiteelementanalysisoftibasedkneejointimplant
AT pruzicka finiteelementanalysisoftibasedkneejointimplant
AT mpohludka finiteelementanalysisoftibasedkneejointimplant
AT jjurica finiteelementanalysisoftibasedkneejointimplant
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