不同的边界条件对股骨柄的应力值影响较大。
The stem stress is significantly affected by boundary conditions.
股骨柄及髋臼骨-假体界面的评估均为骨性稳定。
All bone-prosthesis interface of acetabulum and femoral stem achieved bone ingrowth stable.
目的研究基于标准X线片的定制型股骨柄设计与加工的方法。
Objective The methods for designing and manufacturing custom hip stems based on standard X-ray films was researched.
目的观察股骨柄假体表层改为多层粗大孔隙结构联合自体植骨的生物学固定效果。
Objective to observe the effect of biological fixation of femoral stem prosthesis with multilayer macropores coating by combined use of autologous bone grafting.
目的建立人工髋关节置换术后的三维有限元模型，分析研究人工股骨柄、骨水泥和人体股骨的应力分布。
Objective a three dimensional finite element model after total hip replacement was established to analytically study the stress distribution of the artificial stem, bone cement and human femur.
结果显示，股骨柄与髋臼杯之间的分离量愈大，所产生之冲击负荷也就愈大，它们之间呈现非线性的关系。
The results show that, the larger the separation between stem and acetabular cup is, the greater the impact load is and the nonlinear relation between them is present obviously.
大粗隆延长截骨在髋翻修手术中可以帮助充分暴露术野，取出固定良好的骨水泥和非骨水泥股骨柄，同时截骨愈合良好。
Extended trochanteric osteotomy is useful in hip joint revision. After osteotomy femoral prosthesis and cement could be taken out easily, and the osteotomy site could be healed easily.
目的研究骨水泥假体柄与股骨界面应力传递的力学模型。
Objective To study the modeling stress transfer at the interface of cemented prosthesis and femur.
目的确定在股骨假体柄尾端位于股骨螺钉孔水平时对股骨干扭转力学特性的影响。
Objective to determine the effect of cemented intramedullary stem tip on bone torsional property at the level of femoral cortical screw holes.
本实用新型涉及一种改进的、经股骨大转子螺栓固定的直柄式人工髋关节。
The utility model relates to an improved straight handle type artificial hip joint fixed by the screw bolt of a femur big rotor.
臼杯与股骨假体柄联合前倾45度是手术追求的目标14。
An overall combined cup and stem anteversion of 45 degrees should be aimed for. 14.
记忆合金无柄股骨假体股骨上的应力分布与正常股骨相近。
Ti shape memory alloy stemless femoral prosthesis, and traditional stemmed hip prosthesis.
记忆合金无柄股骨假体股骨上的应力分布与正常股骨相近。
Ti shape memory alloy stemless femoral prosthesis, and traditional stemmed hip prosthesis.
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