Mondal Subrata, Ghosh Rajesh
School of Engineering, Indian Institute of Technology Mandi, Kamand, Mandi, 175005, Himachal Pradesh, India.
J Orthop. 2017 May 17;14(3):329-335. doi: 10.1016/j.jor.2017.05.003. eCollection 2017 Sep.
The goal of this study is to develop a realistic three dimensional FE model of intact ankle joint.
Three dimensional FE model of the intact ankle joint was developed using computed tomography data sets. The effect of muscle force, ligaments and proper material property distribution of bone on stress distribution across the intact ankle joint was studied separately.
Present study indicates bone material property, ligaments and muscle force have influence on stress distribution across the ankle joint.
Proper bone material, ligaments and muscle must be considered in the computational model for pre-clinical analysis of ankle prosthesis.
本研究的目标是建立一个逼真的完整踝关节三维有限元模型。
利用计算机断层扫描数据集建立完整踝关节的三维有限元模型。分别研究了肌肉力量、韧带以及骨骼合适的材料属性分布对完整踝关节应力分布的影响。
本研究表明,骨骼材料属性、韧带和肌肉力量对踝关节的应力分布有影响。
在用于踝关节假体临床前分析的计算模型中,必须考虑合适的骨骼材料、韧带和肌肉。