【摘要】 目的研究兔腹腔动脉血管造影解剖。方法36只新西兰大白兔,经右股动脉行腹腔动脉及肝固有动脉插管造影,分析腹腔动脉分支与管径。结果兔腹腔动脉开口位于T12椎体下1/3~L1椎体上1/3平面,其中66.7%位于T12椎体下缘平面。腹腔动脉分成胃脾动脉和胃肝动脉。胃肝动脉分支可分为三型:Ⅰ型,胃肝动脉干树状分支,占47.22%;Ⅱ型,胃肝动脉干呈三分支,占38.88%;Ⅲ型,胃肝动脉干呈二分支,占13.90%;肝固有动脉较长(22.70~33.00 mm,26.64 mm±2.28 mm)、内径0.60~1.20 mm(0.90 mm±0.16 mm),肝左动脉内径0.60~1.10 mm(0.72 mm±0.09 mm),肝右动脉内径0.50~1.00 mm(0.67 mm±0.09 mm);肝固有动脉造影可比较清晰地显示肝内叶段动脉分支。结论明了兔腹腔动脉血管造影解剖,有助于对兔肝VX2肿瘤模型经肝动脉途径介入实验研究。更多还原

【Abstract】 Objective To research the angiographic anatomy of celiac artery in rabbit.Methods 36 New Zealand big white rabbitswere included in this study,the angiography of celiac artery and hepatic artery via right femoral artery was performed,and the branchand diameter of celiac artery system were analysed.Results 66.7% of the celiac arterial opening localized at the level of T₁₂ vertebral body low edge,gastrohepatic arterial truncus could been divided into three types : type Ⅰ（47.22%）,tree-like branch;type Ⅱ（38.88%）,trifurcate branch and type Ⅲ（13.90%）,dichotomy branch.The length of proper hepatic artery was from 22.70 to 33.00 mm（26.64 mm±2.28 mm）,the inner diameter of proper hepatic artery,left hepatic artery and right hepatic arteria was 0.60¹.20 mm（0.90 mm±0.16 mm）,0.60¹.10 mm（0.72 mm±0.09 mm） and 0.50¹.00 mm（0.67 mm±0.09 mm） respectively.The segmental artery of liver could be displaied clearly by proper hepatic artery angiography.Conclusion To realize the angiographic anatomy of rabbit celiac artery would provide a useful help for transhepatic arterial interventional treatment of the liver VX₂ tumor model of rabbit.更多还原