Incipient Nonarteritic Anterior Ischemic Optic Neuropathy

Objective To describe the clinical entity of incipient nonarteritic anterior ischemic optic neuropathy (NAION). Design Cohort study. Participants Fifty-four patients (60 eyes) seen in our clinic from 1973 through 2000. Methods At their first visit to our clinic, all patients gave a detailed ophthalmic and medical history and underwent a comprehensive ophthalmic evaluation, color fundus photography, and fluorescein fundus angiography. At each...