Predicting a Power Law Between Elastic Modulus and Porosity in Cortical Bone: A Micromechanics Model

X. N. Dong, X. Guo
{"title":"Predicting a Power Law Between Elastic Modulus and Porosity in Cortical Bone: A Micromechanics Model","authors":"X. N. Dong, X. Guo","doi":"10.1115/imece2001/bed-23032","DOIUrl":null,"url":null,"abstract":"\n Age-related changes in microstructure and composition of bone tissue are becoming increasing important as people continue to live longer. The cortical porosity increases with age in both men and women [1]. Age related increases in Haversian canal size and Haversian canal number contribute to the increasing porosity of cortical bone for the elderly men and women [2, 3]. The number of osteoclastic resorption space is also greater in the old men than in the young men [3]. The increased porosity and the higher prevalence of giant Haverian canals have a markedly negative influence on the ability of the cortical shell to withstand mechanical loads associated with a fall [4].","PeriodicalId":7238,"journal":{"name":"Advances in Bioengineering","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2001-11-11","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Advances in Bioengineering","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1115/imece2001/bed-23032","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0

Abstract

Age-related changes in microstructure and composition of bone tissue are becoming increasing important as people continue to live longer. The cortical porosity increases with age in both men and women [1]. Age related increases in Haversian canal size and Haversian canal number contribute to the increasing porosity of cortical bone for the elderly men and women [2, 3]. The number of osteoclastic resorption space is also greater in the old men than in the young men [3]. The increased porosity and the higher prevalence of giant Haverian canals have a markedly negative influence on the ability of the cortical shell to withstand mechanical loads associated with a fall [4].
查看原文
分享 分享
微信好友 朋友圈 QQ好友 复制链接
本刊更多论文
预测皮质骨弹性模量和孔隙率之间的幂律:一个微观力学模型
随着人们寿命的延长,骨组织微结构和组成与年龄相关的变化变得越来越重要。男性和女性的皮质孔隙度都随着年龄的增长而增加。年龄相关的哈弗氏管大小和哈弗氏管数量增加导致老年男性和女性皮质骨孔隙度增加[2,3]。老年男性的破骨细胞吸收空间数量也大于年轻男性。孔隙度的增加和巨大哈弗氏管的普遍存在对皮质壳承受与坠落bbb相关的机械载荷的能力有显著的负面影响。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
求助全文
约1分钟内获得全文 去求助
来源期刊
自引率
0.00%
发文量
0
期刊最新文献
Effect of Graft Material on Anterior Cruciate Ligament Reconstruction: A 3D Computational Simulation A “Point Cloud” Approach in Superelastic Stent Design Biomechanical Properties of Grown Cartilage Are Decreased in the Presence of Retinoic Acid, Chondroitinase ABC and Ibuprofen Building Cellular Microenvironments to Control Capillary Endothelial Cell Proliferation, Death, and Differentiation Mechanical Factors Can Influence the Gender Differences in the Incidence of Non-Contact Injuries
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
×
提示
您的信息不完整,为了账户安全,请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
已复制链接
已复制链接
快去分享给好友吧!
我知道了
×
扫码分享
扫码分享
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号:481959085
Book学术
文献互助 智能选刊 最新文献 互助须知 联系我们:info@booksci.cn
Book学术提供免费学术资源搜索服务,方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。
Copyright © 2023 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1