
后交通a 大脑前a 眼a c3 c4 c1 c2 c3 c5 c5 颈内动脉虹吸部分段示意

刘凤清,男,82岁,右侧颈内动脉海绵窦段,右侧颈内动脉床突段,左侧眼

术前mra显示右侧颈内动脉起始段重度狭窄

这段颈内动脉常发出两条重要动脉,即眼动脉和垂体上动脉,行颈内动脉

头cta示左侧颈内动脉眼段动脉瘤.
后交通a 大脑前a 眼a c3 c4 c1 c2 c3 c5 c5 颈内动脉虹吸部分段示意
刘凤清,男,82岁,右侧颈内动脉海绵窦段,右侧颈内动脉床突段,左侧眼
术前mra显示右侧颈内动脉起始段重度狭窄
这段颈内动脉常发出两条重要动脉,即眼动脉和垂体上动脉,行颈内动脉
头cta示左侧颈内动脉眼段动脉瘤.