外科技术和植入材料的改进也降低了全髋置换后的死亡率。
Changes in surgical practices and implantable devices have also helped reduce mortality after THA.
目的：研究不同刚度的股骨头假体置换后的生物力学影响及材料的弹性模量与力学相容性关系。
Objective: To study biomechanical influence and relations between the elastic modulus and mechanical compatibility for prosthesis of different stiffness after replacement.
复合地基是指天然地基在地基处理过程中部分土体得到增强或被置换或在天然地基中设置加筋材料。
The concept of the composite foundation is that setting some reinforcement body in or adding some hi-strength material in natural foundation.
从生物相容性的角度考虑，羟基磷灰石(HA)是人体硬组织置换种植体最适合的陶瓷材料。
Hydroxyapatite seems to be the most suitable ceramic material for hard tissue replacement implants from the point of view of biocompatibility.
材料和方法：在此介绍我中心的相关经验：对于高致敏患者采用血浆置换为基础的脱敏方法。
MATERIALS AND METHODS. : Herein we describe our center's experience with a plasmapheresis-based desensitization protocol for highly sensitized patients.
小梁金属是一种新材料，在全膝关节置换髌骨缺失中具有应用价值。
Trabecular metal patella in total knee arthroplasty with patella bone deficiency.
第二材料基本上相同于安装置换部件的装置内一个区域的材料。
The second material is substantially identical to the material of a region of the equipment on which the replacement part is mounted.
讨论了热力学、物质平衡和动力学原则在固态置换反应原位合成复合材料中的应用。
The applications of the principles of thermodynamics, mass balance and kinetics to the synthesis of in situ composites through solid-state displacement reactions has been discussed.
假体材料弹性模量的差异对半髋置换后的髋关节应力分布影响不明显。
Young's modulus have no obvious effects on the contact stress in the hip joint.
假体材料弹性模量的差异对半髋置换后的髋关节应力分布影响不明显。
Young's modulus have no obvious effects on the contact stress in the hip joint.
应用推荐