儿童先天性髋关节脱位的CT三维重建技术  

CT three-dimensional reconstruction of congenital hip dislocation in Children

作　　者：郑晓波[1] 

机构地区：[1]南京市儿童医院CT室,江苏南京210008

出　　处：《海南医学院学报》2008年第6期675-676,共2页Journal of Hainan Medical University

摘　　要：目的:探讨16层螺旋CT三维重建在儿童先天性髋关节脱位中的应用价值。方法:使用PHIL-IPS16层CT对28例髋关节脱位患儿进行扫描,在工作站采用MPR、SSD、VR技术进行重建。结果:螺旋CT及其重建技术能清楚显示股骨头脱位程度及具体空间位置,而且为临床医师提供了多方位、多角度的立体直观图像。结论:螺旋CT是全面评估先天性髋关节脱位的影像学检查手段。Objective： To investigate the application of 16-slice CT three-dimensional reconstruction of congenital hip dislocation in children. Methods： MPR, SSD and VR technologies were used in workstations for the reconstruction of congenital hip dislocation in 28 children patients, which were scanned using PHILIPS16 CT. Results： Radiographies of spiral CT and reconstruction can clearly show the degree of dislocation of the femoral head and its concrete space location; multi-directional and multi-angle three-dimensional visual images may obtain by clinicians. Conclusion： The spiral CT and three-dimensional reconstruction provides an imaging means for the comprehensive assessment of congenital hip dislocation.

关 键 词：髋脱位 先天性 螺旋CT 三维重建 儿童 

分 类 号：R814.42[医药卫生—影像医学与核医学] R684.7[医药卫生—放射医学]