Optical coherence tomography angiography of optic disc perfusion in non-arteritic anterior ischemic optic neuropathy.

Aim: To compare the optic disc blood flow of non-arteritic ischemic optic neuropathy (NAION) eyes with normal eyes.

Methods: The optic disc blood flow densities of diagnosed non-acute phase NAION eyes (21 eyes, 14 individuals) and normal eyes (19 eyes, 12 individuals) were detected Optovue optical coherence tomography angiography (OCTA). The optic disc blood flow was measured Image J software.