儿童先天性髋关节脱位的CT三维重建技术

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。

CT three-dimensional reconstruction of congenital hip dislocation in Children

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.