Wu Jingping, Yuan Chengqing, Yan Xinping
Reliability Engineering Institute, Wuhan University of Technology, Wuhan 430063, China.
Sheng Wu Yi Xue Gong Cheng Xue Za Zhi. 2010 Feb;27(1):236-40.
This paper briefly reviews the latest progress in the analyses of the technologies for artificial hip joints; and in the researches directed to the features of UHMWPE debris obtained from all kinds of experimental conditions, to the wear process and wear mechanism, and to the factors which influence the wear mechanism. Furthermore, the signification of debris atlas was illustrated. Finally, future directions to be furthered were considered and envisaged. It is suggested that emphases be laid on the relationship between the UHMWPE debris feature and the wear mechanism, and be laid synergistic effects of biochemical environment and loading environment so as to establish the predictive wear models of artificial hip joints.
本文简要回顾了人工髋关节技术分析的最新进展；以及针对从各种实验条件下获得的超高分子量聚乙烯（UHMWPE）磨屑特征、磨损过程和磨损机制，以及影响磨损机制的因素所开展的研究。此外，还阐述了磨屑图谱的意义。最后，对有待进一步推进的未来方向进行了思考和展望。建议重点关注UHMWPE磨屑特征与磨损机制之间的关系，以及生化环境和载荷环境的协同效应，从而建立人工髋关节的磨损预测模型。
