Unilateral Decreased Vision in a Middle-Aged Man
A 52-year-old man presented with decreased vision in his right eye from 1 month ago. He had no history of systemic disorders or drug consumption. Best corrected visual acuity (BCVA) was 1/10 in his right eye and 10/10 in the left eye at presentation. Anterior segment examination and intraocular pressure were within normal limits. Based on fundus examination, optical coherence tomography (OCT) ( and ) and fluorescein angiography (FA) findings ( and ), he received 1.25 mg intravitreal bevacizumab (IVB) in his right eye. After 6 weeks, he was not satisfied with the result and no improvement in BCVA was noted. OCT images ( and ), FA and indocyanine green angiography (ICGA, and ) taken 6 weeks after injection are presented.\nWhat are the differential diagnoses?\nWhat do you suggest for the management of this patient?