摘要
目的：研究256层螺旋 CT 血管成像（CTA）对头颈部各种血管变异的诊断价值，并探讨其临床意义。方法回顾分析140例头颈部血管变异的 CTA 成像资料，通过多种重组方法对影像进行重建，并对变异血管进行分析。结果140例头颈部血管变异患者，其中椎动脉变异39例（27．86％）；血管重复变异和缺如变异27例（19．29％）；大脑后动脉变异71例（50．71％）；其他血管变异7例（5．00％）。结论256层螺旋CTA 可很好地显示头颈部血管的正常解剖结构和解剖变异，有助于指导临床医生选择合理的手术路径及治疗方案，提高手术治疗的安全性。
Objective To investigate the diagnostic value of 256 -slice spiral CT angiography （CTA）in vascular variation of head and neck,and discuss its clinical significance.Methods Retrospectively analyzed 140 patients＇CTA image with vascular variation of head and neck,which were analysed through a variety of reforma-tion method.Results In 140 patients with vascular variation of head and neck,there were 39 patients with vertebral artery variation（27.86%）;27 patients with vascular duplication or absence（19.29%）;71 patients with posterior cer-ebral artery variation （50.71%）;7 patients with other kind of vascular variation （5.00%）.Conclusion 256 -slice spiral CTA can clearly show normal anatomical structure and anatomical variation of head and neck arteries,which is helpful to guide the clinical doctor to make a reasonable surgical approach and treatment plan,improve the safety of surgical treatment.
作者
王健
杜晓兢
Wang Jian Du Xiaojing(Department of Radiology, Shanxi Provincial People ＆ Hospital, Taiyuan , Shanxi 030012, China)
出处
《中国基层医药》
CAS
2016年第24期3681-3684,共4页
Chinese Journal of Primary Medicine and Pharmacy
关键词
血管畸形
头部
颈
体层摄影术
X线计算机
Vascular malformations
Head
Neck
Tomography,X -ray computed
