颈深筋膜间隙的薄层断面解剖与MRI、CT对照研究  

Deep cervical fascial spaces:correlative study between thin-sectional anatomy and MRI and CT

作　　者：李七渝[1] 张绍祥[1] 刘正津[1] 谭立文[1] 

机构地区：[1]第三军医大学解剖教研室,重庆400038

出　　处：《放射学实践》2003年第8期543-546,共4页Radiologic Practice

基　　金：国家杰出青年基金资助项目 (3992 50 2 2 )

摘　　要：目的 :为颈深筋膜间隙疾病的影像识别与诊断提供断层解剖学依据。方法 :利用低温冰冻技术 ,将 15例成年男性尸体头颈制成厚度为 3mm的连续横断面标本 ,并与相应层面的MRI、CT对照 ,观察颈深筋膜间隙。结果 :颈部MRI轴位图像上可清楚显示颈深筋膜各间隙的形态和毗邻关系 ,并提出颈深部间隙的几个最佳显示平面。结论 :颈深部疾病影像检查应首选MRI ;影像诊断中 ,咽旁间隙是关键性结构 ,根据其位置的改变 。Objective:To provide sectional anatomical basis for radiology and clinical diagnosis of the deep cervical fascial spaces.Methods:A series of 3mm thick cryosection of 15 head and neck specimens were compared with the MR imaging and CT on the axial planes.Results:On the axial planes of the MR imaging,the shapes and relations of the deep cervical fascial spaces were clearly observed.And several dominant planes for showing the deep cervical fascial spaces were suggested.Conclusion:MRI is superior to CT in diagonosis of the deep cervical diseases.This study has demonstrated that the parapharyngeal space is the key structure for image diagnosis.On the basis of the changes of its position,localization of the lesions of deep neck region can be made.

关 键 词：颈深筋膜间隙 薄层断面解剖 MRI CT 对照研究 诊断 

分 类 号：R445[医药卫生—影像医学与核医学]