Biomechanical Numerical Simulation of Bone Tissue Engineering Scaffolds

摘要：

Biomechanical compatibility is one of the key targets for bone tissue engineering scaffolds. As the repair of hard tissue, the scaffold should be of similar strength and elasticity modulus with replaced bone to avoid stress shielding. This paper combines the finite element method and the computer simulation technology analyzing the stress influence of the porous |3-TCP scaffold and the middle of femur in different internal architectures, and the simulation results show that scaffold implants at lower porosity conducive to the elimination of stress shielding. The aim of this paper is to provide the theory and design basis on the bone tissue engineering scaffolds.

关键词： Bone tissue engineering scaffold Stress shielding Finite element method Biomechanics

作者: Lin Liulan Wang Wenjuan ZhangJiafeng Fang Minglun

作者单位: Shanghai Key Laboratory of Mechanical Automation and Robotics, Shanghai University, Shanghai 200444, China

会议类型: 国际会议

会议名称: 2011 International Conference on Advanced Material Research(ICAMR 2011)(2011年先进材料研究国际会议)

会议地点: 重庆

会议语种:英文

页码: 306-310

在线出版日期: 2011-01-21（万方平台首次上网日期，不代表论文的发表时间）