肝固有动脉,行于肝十二指肠韧带内,位于肝十二指肠韧带的左前方分为左、右支,分别进入肝左、右叶。右支在入肝门之前发出一支胆囊动脉,分支分布于胆囊。肝固有动脉尚分出胃右动脉沿胃小弯向左,与胃左动脉吻合,沿途分支至十二指肠上部和胃小弯附近的胃壁。
肝固有动脉(proper hepatic artery)从肝总动脉发出后,在小网膜游离缘(肝十二指肠韧带)内走行,位于胆总管和肝管的左侧,门静脉的左前方,上升至肝门附管分为肝右...
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... hepatotoxin 肝毒素 arteria hepatica propria 肝固有动脉 coma hepaticum 肝昏迷 ...
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迷走肝固有动脉 aberrant proper hepatic artery
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肝固有动脉可有变异。
结扎部位:肝右动脉34例,肝左动脉及肝固有动脉各13例,肝总动脉8例。
Siteof HAL:right hepatic artery(34), left hepatic artery(13), proper hepatic artery(13), and common hepatic artery(8).
结果6例患者均表现为肝固有动脉纡曲扩张伴血流速度增快,5例同时伴有肝内动脉纡曲扩张;
Results The proper hepatic arteries of all 6 patients and the intrahepatic arteries of 5 patients were dilated and tortuous, and the flow velocities in them were increased.
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