摘要
随着生活水平的提高,对人工假体的需求量也越来越大。概述了人工关节假体材料的发展进程,总结出目前使用较多的3种人工关节材料——金属材料、高分子材料和陶瓷材料,对以上3种材料的优缺点进行了分析,并介绍了针对各种材料的缺点进行改进的一些方法,重点论述了金属对金属表面人工关节置换的发展状况及其临床应用。指出目前还没有一种材料符合生物相容性好、生物力学相容性好、生物结合性好和寿命长的要求,人工关节材料的研究将朝着复合材料的方向发展。
With the improvement of living standard, the requirement of artificial joint material is ever increasing. The development of metal artificial joint, high polymer artificial joint and ceramic-made artificial joint, which are widely used in joint replacement, are introduced. Advantages and disadvantages of these materials are discussed, as well as the required improvement to these three materials. Development on metal-to-metal hip resurfacing arthroplasty and its clinical application is introduced. Now that no material with good biocompatibility, good biomechanical compatibility, good biological associativity and satisfied life-span has yet been found, compound material artificial joint may be the focus of the research in future.
出处
《国际生物医学工程杂志》
CAS
北大核心
2009年第4期247-250,共4页
International Journal of Biomedical Engineering
关键词
人工材料
金属
高分子
陶瓷
Artificial material
Metal
High polymer
Ceramic