Bilateral arteritic anterior ischemic optic neuropathy

Arteritic anterior ischemic optic neuropathy (AION) is a disease of the optic nerve head seen in patients over the age of 50 and more commonly over the age of 70. With few exceptions, arteritic AION is caused by giant cell arteritis. Early diagnosis and prompt treatment with corticosteroids are essential for preventing potentially devastating visual loss from this disease.A 63-year-old white man presented with the complaints of blurred vision of...