Regarding CRAo which is true?
A;Atherosclerosis in carotid aeries & emboli originating in hea are 2 most common cause
Atherosclerosis in carotid aeries & emboli originating in hea are 2 most common cause
Relative afferent pupillary defect is absent
Local intraaerial thrombolysis has proven benefit
Majority of patient will recover to gain good visual acuity