Optic nerve aplasia: A case series


Optic nerve aplasia (ONA) is a congenital optic nerve anomaly characterized by the absence of optic nerve head, retinal blood vessels, retinal ganglion cells, and optic nerve fibers in a malformed eye. Clinically, the condition presents with the absence of perception of light, afferent pupillary defect and a fundus appearance of absent optic nerve head, and… (More)
DOI: 10.4103/ijo.IJO_1108_17


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