应用放射造影术进行子宫动脉的三维重建及意义  

3D reconstruction and significance of uterine artery by contrast radiography

作　　者：洪霞[1] 石小田[2] 汪坤菊[2] 林凛然 

机构地区：[1]海南省琼海市人民医院产科,海南琼海571400 [2]海南医学院解剖学教研室,海南海口571101

出　　处：《海南医学院学报》2012年第8期1117-1119,共3页Journal of Hainan Medical University

基　　金：海南省卫生厅基金(琼卫2009-51)~~

摘　　要：目的:应用放射造影术进行子宫动脉三维重建,为盆腔血管介入提供可靠的解剖学依据。方法:采用2例新鲜盆腔标本,经腹主动脉灌注聚乙烯醇-氧化铈造影剂,64排螺旋CT扫描,并利用Mimics进行三维重建。结果:横断面原始图像及其三维图像重建均达到满意的效果,重建后的模型可以任意三维旋转。结论:聚乙烯醇-氧化铈血管造影术是子宫动脉进行三维重建的一种有效技术方法,对妇产科血管介入技术起指导性作用。Objective： To establish three-dimensional reconstruction of uterine artery by contrast radiography of cast specimens,and to provide anatomic basis for interventional therapy with blood vessel.Methods： The specimens were perfused with polyvinyl alcohol-ceria through abdominal aorta,and scanned consecutively with CT.Three-dimensional reconstruction of uterine artery was made by Mimics with the CT-data.Results： Cross-sectional images and three-dimensional reconstruction images were all satisfactory.Three-dimensional reconstruction models could show grade branch of uterine artery clearly while uterine artery was blurry,and the models could rotate in every direction.Conclusions： Contrast radiography of the cast specimens is an effective method for three-dimensional reconstruction of uterine artery,which is clinically significant for preoperative protocol and perioperative procedure.

关 键 词：子宫动脉 三维重建 动脉血管造影 

分 类 号：R445[医药卫生—影像医学与核医学]