Three-dimensional DSA in displaying origin of uterine artery
10.13929/j.1672-8475.201609036
- VernacularTitle:三维DSA显示子宫动脉开口
- Author:
Mu YUAN
;
Yulin TAN
;
Yang ZHANG
;
Bo XIE
;
Peipei YANG
;
Jingyu QIAN
;
Jianzhu WEI
;
Ziyi ZHU
- Keywords:
Angiography,digital subtraction;
Uterine artery
- From:
Chinese Journal of Interventional Imaging and Therapy
2017;14(5):292-296
- CountryChina
- Language:Chinese
-
Abstract:
Objective To explore the value of three-dimensional DSA (3D-DSA) in displaying the location of the origin of uterine artery.Methods A total of 90 female patients underwent uterine artery (UA) embolization were enrolled.The bilateral internal iliac artery catheterization were performed by 3D-DSA,then the images were reconstructed in every 5 degree interval to choose the optimum range of viewing angle.The origination and the degree of the origin artery and UA were calculated.The distance between the origin of UA and superior glutea artery which was identified as the locating point was measured.Results Bilateral and contralateral oblique position of >30°-60°were the optimal projection positions of UA.Totally 64.44% (116/180) of UA originated from the anterior trunk of internal iliac artery,18.33% (33/180) originated from the inferior gluteal trunk,9.44 % (17 / 180) originated from the internal pundenal artery,5.56 % (10 / 180) originated from internal iliac artery,and 2.22% (4/180) originated from the superior gluteal artery;10.56% (19/180) of the angle of the origin artery and UA were 0-30°,38.89% (70/180) were >30°-60°,41.11% (74/180) were >60°-90°,4.44% (8/180) were>90°-120°,2.78% (5/180) were>120°-150°,2.22% (4/180) were>150°-180°.Distance between the origin of UA and superior gluteal artery was 3.04-18.31 mm,average was (11.71±4.28)mm.Conclusion 3D-DSA can clearly display the origination,viewing angle and the distance away from superior gluteal artery.