BONE DENSITY GROWTH. BIOMECHANICS OF HEALTHY AND PROSTHETIC FEMUR AFTER A TOTAL HIP ARTHROPLASTY
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Data de Publicação: | 2017 |
Outros Autores: | , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Revista Interdisciplinar de Pesquisa em Engenharia |
Texto Completo: | https://periodicos.unb.br/index.php/ripe/article/view/20886 |
Resumo: | The necessity of computational tools to predict the long-term behavior of bone implants and prosthetic devices in orthopedics, has a tremendous importance, considering population aging as a world wide problem. However, specifically in the hip prosthesis research area, the bone density growth process modeling using the finite element method (FEM) is still a challenging task. In this work, we investigate the bone density growth based on growth and remodeling theories for biological materials and its treatment using continuum mechanics. There are presented the kinematics, the balance laws for mass and linear momentum and the constitutive equations for bone density growth, along with the governing equations resulting from the coupling of the mass and momentum balances. We present an example considering the healthy and the prosthetic femur submitted to loads and bone formed by cortical and spongious tissues, which was carried out using daily physical activities load cases, for locate possible growth and resorption. In addition, a preliminary density growth model to locate bone growth or reabsorption zones for the intact femur and its post-operative condition is presented. |
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BONE DENSITY GROWTH. BIOMECHANICS OF HEALTHY AND PROSTHETIC FEMUR AFTER A TOTAL HIP ARTHROPLASTYBone tissue. Density growth. Continuum mechanics. Finite elements.The necessity of computational tools to predict the long-term behavior of bone implants and prosthetic devices in orthopedics, has a tremendous importance, considering population aging as a world wide problem. However, specifically in the hip prosthesis research area, the bone density growth process modeling using the finite element method (FEM) is still a challenging task. In this work, we investigate the bone density growth based on growth and remodeling theories for biological materials and its treatment using continuum mechanics. There are presented the kinematics, the balance laws for mass and linear momentum and the constitutive equations for bone density growth, along with the governing equations resulting from the coupling of the mass and momentum balances. We present an example considering the healthy and the prosthetic femur submitted to loads and bone formed by cortical and spongious tissues, which was carried out using daily physical activities load cases, for locate possible growth and resorption. In addition, a preliminary density growth model to locate bone growth or reabsorption zones for the intact femur and its post-operative condition is presented.Programa de Pós-Graduação em Integridade de Materiais da Engenharia2017-02-08info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.unb.br/index.php/ripe/article/view/2088610.26512/ripe.v2i22.20886Revista Interdisciplinar de Pesquisa em Engenharia; Vol. 2 No. 22 (2016): NONLINEAR ANALISYS, STABILITY AND STRUCTURAL DYNAMICS; 335-350Revista Interdisciplinar de Pesquisa em Engenharia; v. 2 n. 22 (2016): NONLINEAR ANALISYS, STABILITY AND STRUCTURAL DYNAMICS; 335-3502447-6102reponame:Revista Interdisciplinar de Pesquisa em Engenhariainstname:Universidade de Brasília (UnB)instacron:UNBenghttps://periodicos.unb.br/index.php/ripe/article/view/20886/19255Copyright (c) 2018 Revista Interdisciplinar de Pesquisa em Engenharia - RIPEinfo:eu-repo/semantics/openAccessO'Connor, JoanBorges, Lavinia Maria AlvesDuda, Fernando PereiraCruz, Antonio Guilherme Barbosa da2019-05-23T17:56:42Zoai:ojs.pkp.sfu.ca:article/20886Revistahttps://periodicos.unb.br/index.php/ripePUBhttps://periodicos.unb.br/index.php/ripe/oaianflor@unb.br2447-61022447-6102opendoar:2019-05-23T17:56:42Revista Interdisciplinar de Pesquisa em Engenharia - Universidade de Brasília (UnB)false |
dc.title.none.fl_str_mv |
BONE DENSITY GROWTH. BIOMECHANICS OF HEALTHY AND PROSTHETIC FEMUR AFTER A TOTAL HIP ARTHROPLASTY |
title |
BONE DENSITY GROWTH. BIOMECHANICS OF HEALTHY AND PROSTHETIC FEMUR AFTER A TOTAL HIP ARTHROPLASTY |
spellingShingle |
BONE DENSITY GROWTH. BIOMECHANICS OF HEALTHY AND PROSTHETIC FEMUR AFTER A TOTAL HIP ARTHROPLASTY O'Connor, Joan Bone tissue. Density growth. Continuum mechanics. Finite elements. |
title_short |
BONE DENSITY GROWTH. BIOMECHANICS OF HEALTHY AND PROSTHETIC FEMUR AFTER A TOTAL HIP ARTHROPLASTY |
title_full |
BONE DENSITY GROWTH. BIOMECHANICS OF HEALTHY AND PROSTHETIC FEMUR AFTER A TOTAL HIP ARTHROPLASTY |
title_fullStr |
BONE DENSITY GROWTH. BIOMECHANICS OF HEALTHY AND PROSTHETIC FEMUR AFTER A TOTAL HIP ARTHROPLASTY |
title_full_unstemmed |
BONE DENSITY GROWTH. BIOMECHANICS OF HEALTHY AND PROSTHETIC FEMUR AFTER A TOTAL HIP ARTHROPLASTY |
title_sort |
BONE DENSITY GROWTH. BIOMECHANICS OF HEALTHY AND PROSTHETIC FEMUR AFTER A TOTAL HIP ARTHROPLASTY |
author |
O'Connor, Joan |
author_facet |
O'Connor, Joan Borges, Lavinia Maria Alves Duda, Fernando Pereira Cruz, Antonio Guilherme Barbosa da |
author_role |
author |
author2 |
Borges, Lavinia Maria Alves Duda, Fernando Pereira Cruz, Antonio Guilherme Barbosa da |
author2_role |
author author author |
dc.contributor.author.fl_str_mv |
O'Connor, Joan Borges, Lavinia Maria Alves Duda, Fernando Pereira Cruz, Antonio Guilherme Barbosa da |
dc.subject.por.fl_str_mv |
Bone tissue. Density growth. Continuum mechanics. Finite elements. |
topic |
Bone tissue. Density growth. Continuum mechanics. Finite elements. |
description |
The necessity of computational tools to predict the long-term behavior of bone implants and prosthetic devices in orthopedics, has a tremendous importance, considering population aging as a world wide problem. However, specifically in the hip prosthesis research area, the bone density growth process modeling using the finite element method (FEM) is still a challenging task. In this work, we investigate the bone density growth based on growth and remodeling theories for biological materials and its treatment using continuum mechanics. There are presented the kinematics, the balance laws for mass and linear momentum and the constitutive equations for bone density growth, along with the governing equations resulting from the coupling of the mass and momentum balances. We present an example considering the healthy and the prosthetic femur submitted to loads and bone formed by cortical and spongious tissues, which was carried out using daily physical activities load cases, for locate possible growth and resorption. In addition, a preliminary density growth model to locate bone growth or reabsorption zones for the intact femur and its post-operative condition is presented. |
publishDate |
2017 |
dc.date.none.fl_str_mv |
2017-02-08 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.unb.br/index.php/ripe/article/view/20886 10.26512/ripe.v2i22.20886 |
url |
https://periodicos.unb.br/index.php/ripe/article/view/20886 |
identifier_str_mv |
10.26512/ripe.v2i22.20886 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.unb.br/index.php/ripe/article/view/20886/19255 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2018 Revista Interdisciplinar de Pesquisa em Engenharia - RIPE info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2018 Revista Interdisciplinar de Pesquisa em Engenharia - RIPE |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Programa de Pós-Graduação em Integridade de Materiais da Engenharia |
publisher.none.fl_str_mv |
Programa de Pós-Graduação em Integridade de Materiais da Engenharia |
dc.source.none.fl_str_mv |
Revista Interdisciplinar de Pesquisa em Engenharia; Vol. 2 No. 22 (2016): NONLINEAR ANALISYS, STABILITY AND STRUCTURAL DYNAMICS; 335-350 Revista Interdisciplinar de Pesquisa em Engenharia; v. 2 n. 22 (2016): NONLINEAR ANALISYS, STABILITY AND STRUCTURAL DYNAMICS; 335-350 2447-6102 reponame:Revista Interdisciplinar de Pesquisa em Engenharia instname:Universidade de Brasília (UnB) instacron:UNB |
instname_str |
Universidade de Brasília (UnB) |
instacron_str |
UNB |
institution |
UNB |
reponame_str |
Revista Interdisciplinar de Pesquisa em Engenharia |
collection |
Revista Interdisciplinar de Pesquisa em Engenharia |
repository.name.fl_str_mv |
Revista Interdisciplinar de Pesquisa em Engenharia - Universidade de Brasília (UnB) |
repository.mail.fl_str_mv |
anflor@unb.br |
_version_ |
1798315225629327360 |