Chen Bingzhi, Gu Yuanxian, Lü Decheng, Lü Xuemin
State Key Laboratory of Structural Analysis for Industrial Equipment, Department of Engineering Mechanics, Dalian University of Technology, Dalian 116024.
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2003 Sep;20(3):425-9.
In this study we calculate theoretically and use FEM to simulate the effect of plate position relative to bending direction on the overall bending stiffness of the composite system plate-bone. The results show that for different bending directions the effect of the modulus of elasticity of the plate is negligible. Changing the position of a plate will often alter the stress obviously. During the operation, the steel plate should be assigned onto the tension side of the bone.
在本研究中，我们进行了理论计算，并使用有限元方法（FEM）模拟了钢板相对于弯曲方向的位置对钢板-骨复合系统整体弯曲刚度的影响。结果表明，对于不同的弯曲方向，钢板弹性模量的影响可忽略不计。改变钢板的位置通常会明显改变应力。在手术过程中，钢板应放置在骨的张力侧。
