163例盆腔CTA的髂内动脉解剖分析

发布时间：2018-04-29 13:30

本文选题：髂内动脉 + 起源变异　；参考：《南京医科大学学报(自然科学版)》2017年08期

【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。
[Abstract]:Objective: to observe the classification of internal iliac artery and the origin of obturator artery, uterine artery and prostatic artery by CT angiography. Methods: the origin of obturator artery uterine artery and prostatic artery were analyzed retrospectively in 163 patients who underwent pelvic CTA examination based on axial images combined with multiple reconstruction images to study the origin of obturator artery uterine artery and prostatic artery. Results the type of the internal iliac artery (the internal iliac artery was divided into the superior gluteal artery and the inferior pudendal trunk) was 70.2% and type B (the internal iliac artery was divided into the trunk of the buttock and the internal pudendal artery) and the type was 28.3C (the internal iliac artery issued the superior gluteal artery in the form of triangulation at the same time). Inferior gluteal artery and internal pudendal artery). The origin of obturator artery was most common in inferior gluteal pudendal trunk (27.6%), and the origin of prostatic artery and uterine artery was most common in internal pudendal artery, accounting for 38.5% and 44.8% respectively. Conclusion: pelvic CTA can accurately and intuitively display the classification of internal iliac artery and the origin of obturator artery, uterine artery and prostatic artery.
【作者单位】：南京医科大学第一附属医院放射科;
【基金】：[基金项目]江苏省六大人才高峰(2013-WSN-042)
【分类号】：R699.2;R816.2

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