We report findings of a coil filament embolization to a retinal artery causing visual symptoms several years after treatment of a ruptured intracranial aneurysm.
A woman in her 40s reported seeing shadows “blocking [her] right eye” for 2 weeks. Three years earlier, she had undergone emergency endovascular coil embolization for a subarachnoid hemorrhage caused by a spontaneously ruptured right posterior communicating artery aneurysm. She was otherwise healthy.