Knee joint stress analysis in standing
Assessment of the stress distribution in the tibiofemoral joint during standing on both legs was the aim of the present work. The finite element method was employed to perform the current study. A compressive load of half of body weight (250N) was applied to the femur head. The cartilages perfectly...
Main Authors: | , , , , , |
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Format: | Conference or Workshop Item |
Language: | English |
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2011
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Online Access: | http://eprints.um.edu.my/9527/1/Knee_Joint_Stress_Analysis_in_Standing.pdf |
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author | Oshkour, A.A. Abu Osman, Noor Azuan Davoodi, M.M. Bayat, M. Yau, Y.H. Wan Abas, Wan Abu Bakar |
author_facet | Oshkour, A.A. Abu Osman, Noor Azuan Davoodi, M.M. Bayat, M. Yau, Y.H. Wan Abas, Wan Abu Bakar |
author_sort | Oshkour, A.A. |
collection | UM |
description | Assessment of the stress distribution in the tibiofemoral joint during standing on both legs was the aim of the present work. The finite element method was employed to perform the current study. A compressive load of half of body weight (250N) was applied to the femur head. The cartilages perfectly attached to femur and tibia; and while the femur and menisci were allowed vertical motion, the tibia was fixed at its end. The tibiofemoral joint components were considered linear elastic material. Computed tomography images were used to create subject-specific three-dimensional models of tibiofemoral joints in the commercial finite element software package ABAQUS v6.7. Mechanical responses, such as contact pressures and compressive stresses of the joint, were measured. It was found during the standing the lateral side of tibiofemoral joint carry out more stress rather than medial part. Moreover, the contact area of the lateral side is larger than the medial side. |
first_indexed | 2024-03-06T05:24:05Z |
format | Conference or Workshop Item |
id | um.eprints-9527 |
institution | Universiti Malaya |
language | English |
last_indexed | 2024-03-06T05:24:05Z |
publishDate | 2011 |
record_format | dspace |
spelling | um.eprints-95272019-02-07T08:46:12Z http://eprints.um.edu.my/9527/ Knee joint stress analysis in standing Oshkour, A.A. Abu Osman, Noor Azuan Davoodi, M.M. Bayat, M. Yau, Y.H. Wan Abas, Wan Abu Bakar T Technology (General) TA Engineering (General). Civil engineering (General) Assessment of the stress distribution in the tibiofemoral joint during standing on both legs was the aim of the present work. The finite element method was employed to perform the current study. A compressive load of half of body weight (250N) was applied to the femur head. The cartilages perfectly attached to femur and tibia; and while the femur and menisci were allowed vertical motion, the tibia was fixed at its end. The tibiofemoral joint components were considered linear elastic material. Computed tomography images were used to create subject-specific three-dimensional models of tibiofemoral joints in the commercial finite element software package ABAQUS v6.7. Mechanical responses, such as contact pressures and compressive stresses of the joint, were measured. It was found during the standing the lateral side of tibiofemoral joint carry out more stress rather than medial part. Moreover, the contact area of the lateral side is larger than the medial side. 2011 Conference or Workshop Item PeerReviewed application/pdf en http://eprints.um.edu.my/9527/1/Knee_Joint_Stress_Analysis_in_Standing.pdf Oshkour, A.A. and Abu Osman, Noor Azuan and Davoodi, M.M. and Bayat, M. and Yau, Y.H. and Wan Abas, Wan Abu Bakar (2011) Knee joint stress analysis in standing. In: 5th Kuala Lumpur International Conference on Biomedical Engineering, BIOMED 2011, Held in Conjunction with the 8th Asian Pacific Conference on Medical and Biological Engineering, APCMBE 2011, 2011, Kuala Lumpur. http://www.scopus.com/inward/record.url?eid=2-s2.0-79959986234&partnerID=40&md5=e483ad61a86786b24a868356eeb2478e http://link.springer.com/chapter/10.1007/978-3-642-21729-6₄₇ http://download.springer.com/static/pdf/849/chp253A10.1007252F978-3-642-21729-647 |
spellingShingle | T Technology (General) TA Engineering (General). Civil engineering (General) Oshkour, A.A. Abu Osman, Noor Azuan Davoodi, M.M. Bayat, M. Yau, Y.H. Wan Abas, Wan Abu Bakar Knee joint stress analysis in standing |
title | Knee joint stress analysis in standing |
title_full | Knee joint stress analysis in standing |
title_fullStr | Knee joint stress analysis in standing |
title_full_unstemmed | Knee joint stress analysis in standing |
title_short | Knee joint stress analysis in standing |
title_sort | knee joint stress analysis in standing |
topic | T Technology (General) TA Engineering (General). Civil engineering (General) |
url | http://eprints.um.edu.my/9527/1/Knee_Joint_Stress_Analysis_in_Standing.pdf |
work_keys_str_mv | AT oshkouraa kneejointstressanalysisinstanding AT abuosmannoorazuan kneejointstressanalysisinstanding AT davoodimm kneejointstressanalysisinstanding AT bayatm kneejointstressanalysisinstanding AT yauyh kneejointstressanalysisinstanding AT wanabaswanabubakar kneejointstressanalysisinstanding |