A preliminary discussion of angiographic anatomy and variations of rabbit hepatic vessels and catheterization methods of hepatic artery
- VernacularTitle:兔肝血管影像解剖、变异和肝动脉插管方法的初步探讨
- Author:
Xiao-Dong WANG
;
Ren-Jie YANG
;
Hong-Zhi ZHANG
;
Hong-Liang SUN
;
- Publication Type:Journal Article
- Keywords:
Hepatic artery;
Anatomy;
Interventional radiology
- From:
Journal of Interventional Radiology
2006;0(12):-
- CountryChina
- Language:Chinese
-
Abstract:
Objective To study the normal angiographic anatomy and variations of rabbit hepatic vessels,and explore the optimal method for hepatic artery catheterization.Methods 30 rabbits were divided into two groups randomly.Modified surgical method and interventional method were used to catheterize hepatic artery respectively,and followed by angiography to demonstrate the normal anatomy and variations of rabbit celiac artery,hepatic artery and portal vein.Results The route and distribution of rabbit celiac artery and hepatic artery were very different from human's.The commonly seen variation showed the differences in branching bifurcation of hepatic-gastric artery,with the incidence of 13.3%.The rates of successfully hepatic artery catheterization with surgical and interventional methods were 86.6%(13/15)and 80%(12/15)respectively (P＞0.05).The surgical method will not be successful,whenever there's variation.Conclusion The normal anatomy and variation of rabbit celiac artery and hepatic artery are quite different from human's.Both surgical and interventional catheterizations could be rather successful but possessing advantages and disadvantages of each its own.
