文章摘要
王小平,徐 怡,唐立钧,朱晓梅,祝因苏.163例盆腔CTA的髂内动脉解剖分析[J].南京医科大学学报,2017,(8):1023~1028
163例盆腔CTA的髂内动脉解剖分析
Internal iliac artery anatomy analysis of 163 cases based on pelvic CT angiography
投稿时间:2016-12-23  
DOI:10.7655/NYDXBNS20170821
中文关键词: 髂内动脉  起源变异  CT血管成像
英文关键词: internal iliac artery  variation of origin  CT angiography
基金项目:江苏省六大人才高峰(2013-WSN-042)
作者单位
王小平 南京医科大学第一附属医院放射科江苏 南京 210029 
徐 怡 南京医科大学第一附属医院放射科江苏 南京 210029 
唐立钧 南京医科大学第一附属医院放射科江苏 南京 210029 
朱晓梅 南京医科大学第一附属医院放射科江苏 南京 210029 
祝因苏 南京医科大学第一附属医院放射科江苏 南京 210029 
摘要点击次数: 609
全文下载次数: 1018
中文摘要:
      目的:利用CT血管成像(computed tomography angiography,CTA)观察成人髂内动脉分型及闭孔动脉、子宫动脉和前列腺动脉的起源。方法:回顾性分析163例因肾移植术前评估而行盆腔CTA检查的患者,以横轴位图像为基础结合多种重建图像评估髂内动脉分型,研究闭孔动脉、子宫动脉及前列腺动脉的起源。结果:CTA显示髂内动脉分型:A型(髂内动脉分为臀上动脉及臀下阴部干)占70.2%,B型(髂内动脉分为臀干及阴部内动脉)占28.3%,C型(髂内动脉以三叉的形式同时发出臀上动脉、臀下动脉及阴部内动脉)占1.5%。闭孔动脉起源以臀下阴部干最为常见,占27.6%,前列腺动脉及子宫动脉起源均以阴部内动脉最为常见,分别占38.5%、44.8%。结论:盆腔CTA能准确直观地显示髂内动脉分型及闭孔动脉、子宫动脉和前列腺动脉的起源。
英文摘要:
      Objective: To explore the radiological anatomy of classification of internal iliac arteries (IIAs) as well as variant origins of obturator artery (OA), prostatic artery (PA) and uterine artery (UA) in adults based on CT angiography (CTA). Methods: A total of 163 patients undergoing pelvic CTA for vessel evaluation before kidney transplantation were retrospectively enrolled. Multiplanar reformation (MPR), maximum-intensity-projection (MIP), and volume-rendered (VR) based on axial images were performed on an off-line workstation. The origins of OA, PA and UA were studied. Results: Type A,B and C accounted for 70.2%, 28.3%, and 1.5% respectively. In addition, the most frequent OA origin was inferior gluteal and internal pudendal trunk (GPT), accounting for 27.6%. The most frequent PA and UA origins were IPA , accounting for 38.5% and 44.8% respectively. Conclusion: Pelvic CTA examination can clearly display the classification of IIA, and variant origins of OA, PA and UA.
查看全文   查看/发表评论  下载PDF阅读器
关闭