Numerical Modelling of Conical-Shaped Bone Marrow Biopsy Needle Into Multilayer Iliac Crest Model

R. Nadda, R. Repaka, A. Sahani
{"title":"Numerical Modelling of Conical-Shaped Bone Marrow Biopsy Needle Into Multilayer Iliac Crest Model","authors":"R. Nadda, R. Repaka, A. Sahani","doi":"10.1115/1.4055221","DOIUrl":null,"url":null,"abstract":"\n Bone marrow biopsy (BMB) is a standard technique used in various therapies, research, diagnosis, and prognosis. The extensive forces during biopsy result in unnecessary stress concentrations that are primarily hazardous to weak end bones. To enhance protection and to better identify the risks of bone biopsy, it is essential to understand and predict the interaction of needles with multiple layers of skin and bone. The present investigation aimed to find out the numerical evaluation of forces involved in the insertion and extraction of the needle into multilayer iliac crest model. The insertion and extraction forces have been studied at different diameters of biopsy needles up to a depth of 15.35 mm and insertion speeds in the range of 1 mm/sec - 10 mm/sec. The results showed that the insertion and extraction forces vary according to the needle diameter and relative velocity among the needle and tissue layers. A linear force vs. depth relationship has been obtained in the preliminary phase, and as the depth of insertion increases, the forces increase non-linearly. At the end phase of penetration, the forces augmented more rapidly at a low insertion rate compared to the high insertion rate.","PeriodicalId":73734,"journal":{"name":"Journal of engineering and science in medical diagnostics and therapy","volume":null,"pages":null},"PeriodicalIF":0.0000,"publicationDate":"2022-08-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"3","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of engineering and science in medical diagnostics and therapy","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.1115/1.4055221","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 3

Abstract

Bone marrow biopsy (BMB) is a standard technique used in various therapies, research, diagnosis, and prognosis. The extensive forces during biopsy result in unnecessary stress concentrations that are primarily hazardous to weak end bones. To enhance protection and to better identify the risks of bone biopsy, it is essential to understand and predict the interaction of needles with multiple layers of skin and bone. The present investigation aimed to find out the numerical evaluation of forces involved in the insertion and extraction of the needle into multilayer iliac crest model. The insertion and extraction forces have been studied at different diameters of biopsy needles up to a depth of 15.35 mm and insertion speeds in the range of 1 mm/sec - 10 mm/sec. The results showed that the insertion and extraction forces vary according to the needle diameter and relative velocity among the needle and tissue layers. A linear force vs. depth relationship has been obtained in the preliminary phase, and as the depth of insertion increases, the forces increase non-linearly. At the end phase of penetration, the forces augmented more rapidly at a low insertion rate compared to the high insertion rate.
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
锥形骨髓活检针在多层髂骨模型中的数值模拟
骨髓活检(BMB)是一项标准技术,用于各种治疗、研究、诊断和预后。活组织检查过程中广泛的作用力导致不必要的应力集中,这主要对弱端骨有害。为了加强保护和更好地识别骨活检的风险,了解和预测针与多层皮肤和骨骼的相互作用是至关重要的。本研究旨在对多层髂骨模型中针的插拔力进行数值计算。研究了不同直径的活检针的插入和拔出力,深度为15.35 mm,插入速度为1 mm/秒- 10 mm/秒。结果表明,针的直径和针与组织层之间的相对速度不同,针的插拔力也不同。在初始阶段,力与深度呈线性关系,随着插入深度的增加,力呈非线性增加。在穿透的最后阶段,与高插入率相比,低插入率下的力增强更快。
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
High-Speed Three-Dimensional-Digital Image Correlation and Schlieren Imaging Integrated With Shock Tube Loading for Investigating Dynamic Response of Human Tympanic Membrane Exposed to Blasts. Quantifying the Fascicular Changes in Recovered Achilles Tendon Patients Using Diffusion Magnetic Resonance Imaging and Tractography. Assistive Technology for Real-Time Fall Prevention during Walking: Evaluation of the Effect of an Intelligent Foot Orthosis A Simple Poc Device for Temperature Control of Multiple Reactions During Recombinase Polymerase Amplification Auxetic Structure Inspired Microneedle Arrays for Minimally Invasive Drug Delivery
×
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