A Case of Posterior Ischemic Optic Neuropathy and Abducens Nerve Palsy

Purpose: To report a case of a patient with posterior ischemic optic neuropathy and abducens nerve palsy who responded to steroid therapy. Case summary: A 47-year-old man visited our clinic with decreasing visual acuity and abduction limitation in his right eye, which suddenly started 4 days earlier. The best corrected visual acuity (BCVA) was 20/250 in the right eye and 20/20 in the left eye. Fundus examination showed normal in both eyes, and...