non-arteritic anterior ischemic optic neuropathy

An anterior ischemic optic neuropathy that is characterized by near-complete vision loss caused by acute ischemic damage to the optic nerve due to non-inflammatory small vessel disease.

Also known as: non-arteritic anterior ischaemic optic neuropathy; nonarteritic anterior ischaemic optic neuropathy; nonarteritic anterior ischemic optic neuropathy