Results Sinus cavernous lies in the dural spatium of me two sides of ephippium.And there is a layer of pefect tunica intima and a closed cavity in it.The exits and...

• 结果海绵窦是位于蝶鞍两侧的硬膜间隙,在该间隙内附有一层完整的内膜,围成一个封闭的腔,所有海绵窦的出、入口,皆应为静脉通路。