Jove
Visualize
联系我们
JoVE
x logofacebook logolinkedin logoyoutube logo
关于 JoVE
概览领导团队博客JoVE 帮助中心
作者
出版流程编辑委员会范围与政策同行评审常见问题投稿
图书馆员
用户评价订阅访问资源图书馆顾问委员会常见问题
研究
JoVE JournalMethods CollectionsJoVE Encyclopedia of Experiments存档
教育
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab Manual教师资源中心教师网站
使用条款与条件
隐私政策
政策

相关概念视频

您也可能阅读

相关文章

通过共同作者、期刊和引用图与本文相关的文章。

排序
Same author

A biphasic microstructural model of skeletal muscle to study structure-function mechanisms under multiaxial tensile and compressive conditions.

Acta biomaterialia·2025
Same author

Tube2FEM: a general-purpose highly automated pipeline for flow-related processes in (embedded) tubular objects.

Royal Society open science·2025
Same author

From Bench Testing to Virtual Implantation: A Comparative Study Between Poly-l-Lactic Acid and Nickel-Titanium Braided Stents.

International journal for numerical methods in biomedical engineering·2025
Same author

A new approach for small-diameter vascular grafts using combined dip-coating of silk fibroin and elastin-like recombinamers.

Biomaterials advances·2025
Same author

Novel Silk Fibroin Based Bilayer Scaffolds for Bioabsorbable Internal Biliary Stenting.

Journal of biomedical materials research. Part B, Applied biomaterials·2025
Same author

A multi-domain computational framework investigating the short- and long-term viability of bioabsorbable magnesium fixation for tibial fractures.

Computers in biology and medicine·2024

相关实验视频

Updated: Jan 10, 2026

Fabrication of Mechanically Tunable and Bioactive Metal Scaffolds for Biomedical Applications
09:56

Fabrication of Mechanically Tunable and Bioactive Metal Scaffolds for Biomedical Applications

Published on: December 8, 2015

11.1K

使用密度映射对部植入物进行计算优化研究,使用功能分级的基于TPMS的生物仿真晶格结构进行密度映射.

Mahtab Vafaeefar1, Conall Quinn1, Kevin M Moerman2,3

  • 1Biomechanics Research Centre (BMEC), School of Engineering, Institute for Health Discovery and Innovation, College of Science and Engineering, University of Galway, Galway, Ireland.

NPJ metamaterials
|November 24, 2025
PubMed
概括

这项研究优化了使用生物仿真格子结构的部植入物,以减少应力屏蔽. 这种新的设计促进了更好的骨整合和应力分布,以提高植入物性能.

关键词:
生物灵感材料是生物灵感材料.计算方法 计算方法机械性质 机械性质

更多相关视频

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report
07:45

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report

Published on: August 4, 2022

3.8K
Bioelectric Analyses of an Osseointegrated Intelligent Implant Design System for Amputees
14:31

Bioelectric Analyses of an Osseointegrated Intelligent Implant Design System for Amputees

Published on: July 15, 2009

14.5K

相关实验视频

Last Updated: Jan 10, 2026

Fabrication of Mechanically Tunable and Bioactive Metal Scaffolds for Biomedical Applications
09:56

Fabrication of Mechanically Tunable and Bioactive Metal Scaffolds for Biomedical Applications

Published on: December 8, 2015

11.1K
The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report
07:45

The Use of Mixed Reality in Custom-Made Revision Hip Arthroplasty: A First Case Report

Published on: August 4, 2022

3.8K
Bioelectric Analyses of an Osseointegrated Intelligent Implant Design System for Amputees
14:31

Bioelectric Analyses of an Osseointegrated Intelligent Implant Design System for Amputees

Published on: July 15, 2009

14.5K

科学领域:

  • 生物材料工程 生物材料工程
  • 计算力学 计算力学 计算力学
  • 整形外科手术 整形外科手术

背景情况:

  • 压力屏蔽是部植入物的一个重要并发症,导致骨密度下降.
  • 目前的植入物往往具有均的刚性,导致骨属性不匹配,导致压力分布不均.
  • 仿生设计为改善骨植入物集成提供了潜力.

研究的目的:

  • 开发和评估用于优化部植入物设计的计算框架.
  • 通过创建一个功能分级的生物模拟晶格结构来减少应力屏蔽.
  • 为了增强骨形成和压力传递在骨植入物界面.

主要方法:

  • 使用逆骨改造算法来优化密度和刚度.
  • 在植入物设计上映出一个三次周期的最小表面格子结构.
  • 使用有限元分析与骨重塑算法来模拟骨反应.
  • 将多孔格子植入物与完全固体植入物模型进行比较.

主要成果:

  • 实现了不均的密度分布,茎的侧面密度较低,中间密度较高.
  • 与实体模型相比,在骨-植入物接口的骨形成得到了改善.
  • 显示了对周围骨组织的强化应激传递.
  • 通过格子结构优化减少整体植入物质.

结论:

  • 功能分级的生物模拟晶格结构有效地减少了部植入物中的应力屏蔽.
  • 优化的物质分布增强了骨整合和机械负载转移.
  • 计算优化框架对于设计下一代骨科植入物非常有价值.