The application of the digital three-dimensional reconstruction on assessing risk in the uterine artery embolization surgical approach
10.3969/j.issn.1002-1671.2014.10.028
- VernacularTitle:CT三维重建技术在子宫动脉栓塞术手术入路风险初步评估中的应用
- Author:
Chunlin CHEN
;
Lan CHEN
;
Ping LIU
;
Lei TANG
;
Jianyi LI
;
Hui DUAN
;
Changshu LI
;
Bin CHEN
;
Jie FENG
;
Shizhen ZHONG
- Publication Type:Journal Article
- Keywords:
artery distort;
three-dimensional reconstruction;
computed tomography
- From:
Journal of Practical Radiology
2014;(10):1710-1713
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the correlation between the incidence of abdominal and pelvic artery distortion and age using dig-ital three-dimensional reconstruction,in order to assess risk in uterine artery embolization surgical approach.Methods Collecting the CTA datasets of 475 patients,group A aged 11-27 (n=40),group B aged 28-44(n=218),group C aged 45-61(n=197), group D aged 62-78(n=20).The 3D model of pelvic arteries was reconstructed by mimics software,and the arterial distortion was recorded by rotating and observing the 3D model,which was further classified into three categories.One was the distortion of the aorta only,the second was the distortion of iliac artery,and the third being distortion of both sturctures.the number of cases appeared arterial distortion in every age group was calculated and the ratio of the total cases to each age group was counted.Results There were 128(26.9%)cases appeared arterial distortion,the last 347(73.1%)were not found distortion in any artery.Of the 128 cases,the occurrence rates of arterial distortion in each age group were 2.5%、11.9%、44.7%、65% for group A,B,C and D respec-tively.Pearson linear correlation analysis showed that the incidence of arterial distortion positively correlated with age (r=0.404,help of three-dimensional reconstruction.The occurrence rate of artery distortion is increased with age and the iliac artery distortion occurrence is higher than that of the aorta artery.
