摘要
目的:探讨X线平片和CT对颈椎后纵韧带骨化症的诊断价值。方法:对24例颈椎后纵韧带骨化症的影像特征结合文献进行分析。结果:颈椎后纵韧带骨化症在X线平片和CT影像学上有特征性的表现。X线平片可分为4个类型:①连续型;②间断型;③局灶型;④混合型。CT表现为椭圆形,横条形,山丘形,覃伞形,三角形;并通过测量骨化的厚度计算椎管狭窄率。结论:X线平片和CT检查技术对颈椎后纵韧带骨化症的诊断和鉴别诊断具有重要意义。
Objective: To explore diagnostic value of Ossification of the posterior longitudinal ligament with X - ray and CT. Methods: Combining literature, to analysize the imaging features of 24 cases with ossification of the posterior longitudinal ligament. Results :Ossification of the posterior longitudinal ligament has specific mani- festation in X - ray and CT. Ossification of the posterior longitudinal ligament can be divided into four types in X - ray:①Continuous type;②Discontinuous type;③Localized type ; ④Mixed type. The manifestation in CT is ellitse - like type, stripe - like type, hill - like type, marsh - like type and calculated the rate of narrow spinal canal by measure ossification thick. Conclusion:The examination technique of X- ray and CT in diagnosis and differentiate diagnosis of ossification of the posterior longitudinal ligament have an important significance.
出处
《内蒙古医学杂志》
2005年第12期1113-1115,共3页
Inner Mongolia Medical Journal