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Biomechanics analysis of cementless total hip arthroplasty

Organized by School of Mechatronic Engineering (UniMAP) & co-organized by The Institution of Engineering Malaysia (IEM), 11th - 13th October 2009 at Batu Feringhi, Penang, Malaysia.

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Bibliographic Details
Main Authors: Mohd Yusof, Baharuddin, Mohammed Rafiq, Abdul Kadir
Format: Working Paper
Language:English
Published: Universiti Malaysia Perlis 2009
Subjects:
Total Hip Arthroplasty
Micromotion
Stability
Artificial hip joints
Bone cements
Arthroplasty
Arthroplasty > Cementless techniques
Online Access:http://dspace.unimap.edu.my/xmlui/handle/123456789/7238
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spelling my.unimap-72382009-11-17T06:28:57Z Biomechanics analysis of cementless total hip arthroplasty Mohd Yusof, Baharuddin Mohammed Rafiq, Abdul Kadir Total Hip Arthroplasty Micromotion Stability Artificial hip joints Bone cements Arthroplasty Arthroplasty -- Cementless techniques Organized by School of Mechatronic Engineering (UniMAP) & co-organized by The Institution of Engineering Malaysia (IEM), 11th - 13th October 2009 at Batu Feringhi, Penang, Malaysia. Major problem associated with the cementless design is the lack of stability. Several design features were introduced to provide the much needed stability for bone integration. These include fins, fiber mesh, beads, indentations and collars. The use of collar has been a subject of controversy with mixed reports of clinical outcomes. In this study, the effectiveness of collar in terms of providing stability was analysed using finite element method. Three dimensional model of a human femur was constructed from CT dataset and hip arthroplasty was simulated. With an applied joint contact load simulating physiological gait, micromotion of the implant relative to the bone was calculated via an experimentally validated algorithm. Results showed that collar did not improve stability of the whole stem but only around the medial calcar region. 2009-11-10T07:43:24Z 2009-11-10T07:43:24Z 2009-10-11 Working Paper p.11B 1 - 11B 3 978-967-5415-07-4 http://hdl.handle.net/123456789/7238 en Proceedings of International Conference on Applications and Design in Mechanical Engineering 2009 (iCADME 2009) Universiti Malaysia Perlis
institution Universiti Malaysia Perlis
building UniMAP Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Malaysia Perlis
content_source UniMAP Library Digital Repository
url_provider http://dspace.unimap.edu.my/
language English
topic Total Hip Arthroplasty
Micromotion
Stability
Artificial hip joints
Bone cements
Arthroplasty
Arthroplasty -- Cementless techniques
spellingShingle Total Hip Arthroplasty
Micromotion
Stability
Artificial hip joints
Bone cements
Arthroplasty
Arthroplasty -- Cementless techniques
Mohd Yusof, Baharuddin
Mohammed Rafiq, Abdul Kadir
Biomechanics analysis of cementless total hip arthroplasty
description Organized by School of Mechatronic Engineering (UniMAP) & co-organized by The Institution of Engineering Malaysia (IEM), 11th - 13th October 2009 at Batu Feringhi, Penang, Malaysia.
format Working Paper
author Mohd Yusof, Baharuddin
Mohammed Rafiq, Abdul Kadir
author_facet Mohd Yusof, Baharuddin
Mohammed Rafiq, Abdul Kadir
author_sort Mohd Yusof, Baharuddin
title Biomechanics analysis of cementless total hip arthroplasty
title_short Biomechanics analysis of cementless total hip arthroplasty
title_full Biomechanics analysis of cementless total hip arthroplasty
title_fullStr Biomechanics analysis of cementless total hip arthroplasty
title_full_unstemmed Biomechanics analysis of cementless total hip arthroplasty
title_sort biomechanics analysis of cementless total hip arthroplasty
publisher Universiti Malaysia Perlis
publishDate 2009
url http://dspace.unimap.edu.my/xmlui/handle/123456789/7238
_version_ 1643788765253074944
score 13.222552

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