Three-fin acetabular prosthesis for superior acetabular bone defects： a three-dimensional finite element analysis  

作　　者：LIU Yu-zeng HAI Yong ZHAO Hui 

机构地区：[1]Department of Orthopedics,Beijing Chaoyang Hospital,Capital Medical University,Beijing 100020,China

出　　处：《Chinese Medical Journal》2012年第5期901-905,共5页中华医学杂志（英文版）

摘　　要：Background Given that three-dimensional finite element models have been successfully used to analyze biomechanics in orthopedics-related research, this study aimed to establish a finite element model of the pelvic bone and three-fin acetabular component and evaluate biomechanical changes in this model after implantation of a three-fin acetabular prosthesis in a superior segmental bone defect of the acetabulum.Background Given that three-dimensional finite element models have been successfully used to analyze biomechanics in orthopedics-related research, this study aimed to establish a finite element model of the pelvic bone and three-fin acetabular component and evaluate biomechanical changes in this model after implantation of a three-fin acetabular prosthesis in a superior segmental bone defect of the acetabulum.

关 键 词：three-dimensional finite element segmental bone defect of the acetabulum prosthesis design 

分 类 号：TQ336.1[化学工程—橡胶工业] TQ174.759