螺旋CT三维重建在寰枢椎骨折中的应用

The Research of there Dimension Image Reconstruction of Spiral CT used in Atlantoaxial Bone Fracture

目的:探讨螺旋CT3D重建对寰枢椎骨折的诊断价值。方法:对38例寰枢椎骨折患者均行螺旋CT扫描及3D重建,分别进行寰枢椎及周围软组织重建,并用假彩色技术处理。使用不同的旋转轴观察病变,测量有关数据。结果:全部病例被清楚显示,骨折线的走行、骨折的部位、骨折类型、严重程度、移位及椎管狭窄状况。结论:螺旋CT3D重建对寰枢椎骨折具有重要诊断价值,简化了观察者的思维过程,并能为骨科选择治疗方案和评价预后提供可靠依据。

Objective To study the diagnostic value of 3-dimension image reconstruction spiral CT for atlantoaxial bone fracture. Methods 38 cases of atlantoaxial bone fracture got spiral CT scanning and 3-dimension image reconstruction. The atlantoaxial bone and peripheral soft tissue were all reconstruction. The bone fracture was observed by different rotation axis. Then record the measured value. Results All the images of 38 cases could show the bone fracture line, site, type, severity, fracture displacement and the...