摘要
目的 :探讨螺旋CT及其后处理功能在距骨骨折中的应用价值。方法 :8例X线片证实有距骨骨折患者 ,利用三维重建 ( 3D)和二维重建 (MPR)后处理功能显示骨折 ,并进行比较。结果 :轴位像是诊断的基础 ,3D像在显示骨折的空间关系上具有优势 ;MPR对于显示关节受累情况和显示骨折内部情况效果较好。结论 :螺旋CT及其后处理功能能为距骨骨折诊断和治疗提供有价值的信息 ,但各种软件功能必须结合应用。
Objective:To study the clinical significance of spiral CT and postprocessing technique in evaluation of talus fractures.Methods:8 cases with talus fractures were examined with radiography and spiral CT with postprocessing reconstruction. The results were compared each other.Results:Axial image was the basic CT scanning section, and 3D images were better in the demonstration of the anatomical structure. MPR images were superior to show fractures at joint surface and at cancellous structure.Conclusion:Spiral CT and postprocessing technique can provide valuable information for the diagnosis and treatment of talus fracture, but the combined use of various software should be needed.
出处
《放射学实践》
2004年第1期12-14,共3页
Radiologic Practice
