RESUMO
Objective To evaluate the value of multi-slice spiral CT(MSCT) post-processing technique in diagnosis of spinal injury. Methods CT materials in 44 cases of spinal injury were retrospectively analyzed,all case were scanning with 16-slice helical CT,the images were passing on an independent workstation for MPR and SVR technique,and compared with axial 2D imaging of CT . Results MPR and SVR images could show the fracture line and displacement of fractured osseous fragments and spatial relationship of structure clearly,MPR images could show small fracture line and dislocation of joint actually. Conclusion MPR and SVR images are important supplement to axial 2D images,the axial imaging combined with various reconstruction technique can provide the space structure of spinal injury ,and play an important role in selecting therapy project and evaluating prognosis.