Kummer F J
Bull Hosp Jt Dis Orthop Inst. 1986 Fall;46(2):143-9.
A polymeric analogue femur in combination with a brittle-coating stress-analysis technique was used to compare the relative femoral surface-strain distributions for various hip prostheses. The influence of prosthesis design factors, such as the geometry and material, the effect of a collar, and surface texturing, were readily ascertained and in agreement with previous investigations using other techniques. The fixation failures observed with this laboratory test model were similar to those of published clinical findings.
将聚合物模拟股骨与脆性涂层应力分析技术相结合,用于比较各种髋关节假体的相对股骨表面应变分布。假体设计因素的影响,如几何形状和材料、颈圈的作用以及表面纹理,很容易确定,并且与先前使用其他技术的研究结果一致。通过该实验室测试模型观察到的固定失败情况与已发表的临床研究结果相似。