小儿桡骨小头半脱位旋前复位的三维有限元分析  

A Three-Dimensional Finite Element Analysis of Pronation Reduction for Radial Head Subluxation

作　　者：韩大为[1] 李良华[1] 王清玉[1] 刘铮[1] 

机构地区：[1]福建中医学院附属人民医院骨科,福州350004

出　　处：《福建医科大学学报》2009年第5期406-408,共3页Journal of Fujian Medical University

基　　金：福建省教育厅A类课题(JA04222)

摘　　要：目的探讨桡骨小头半脱位旋前复位法的临床复位机理。方法应用三维重建软件建立桡骨小头半脱位患者的三维有限元模型,分析并探讨桡骨小头半脱位旋前复位法的复位机理。结果获得桡骨小头半脱位患者在旋前45°时的三维有限元模型。结论旋前复位法是有效的桡骨小头半脱位的复位方法。Objective To explore the mechanism of pronation reduction for radial head subluxa＇ tion. Methods A RHS＇s three-dimensional finite element model was established with materialise mimics to study the mechanism of pronation reduction of radial head subluxation. Results The RHS＇s three-dimensional finite element model in positions at 45 of pronation has been established with materializing mimics. Conclusion Pronation reduction is an effective treatment for radial head subluxation.

关 键 词：桡骨 脱位 手法 骨科 旋前 计算机模拟 

分 类 号：R726.8[医药卫生—儿科]