Fig. 2From: Scintillating scotoma following optic nerve compression caused by an unruptured anterior communicating artery aneurysm: a case reporta Surgical photograph showing compression of the optic nerve by the aneurysm dome. The aneurysm dome sat deeply into the right optic nerve. b After detaching the aneurism, the optic nerve showed a concave section at the aneurysm attachment site (arrow). AN, aneurysm; ON, optic nerveBack to article page