发生在前部视神经的疾病几乎都会有血管的改变,如青光眼,或病因就是血管受损,如前部缺血性视神经病变,视网膜中央静脉阻塞等。因此了解前部视神经血供是十分重要的,而前部视神经的血供又是很复杂的。至今关于前部视神经的血供细节方面尚存有争论。争论的焦点在于:(1)是否存在Zi Occur in the anterior optic nerve disease almost always have vascular changes, such as glaucoma, or the cause is vascular damage, such as anterior ischemic optic neuropathy, central retinal vein occlusion and so on. Therefore, understanding the anterior optic nerve blood supply is very important, and the anterior optic nerve blood supply is very complicated. So far there is controversy about the blood supply details of the anterior optic nerve. The focus of the debate is: (1) Whether there is Zi