Neuro-ophthalmologist Amanda Redfern, MD, joins host Ogul Uner, MD, to review a case in which a 70-year-old woman experienced intermittent visual disturbances and headaches. Examination revealed a relative afferent pupillary defect and optic disc inflammation. Dr. Redfern explains her initial diagnosis of arteritic anterior ischemic optic neuropathy (AAION) and outlines the typical demographics of patients who present with AAION.