Optic neuritis - RNIB

Septo Optic Dysplasia (SOD), also know as DeMorsier’s Syndrome, is a congenital birth defect that affects the optic disc, optic nerve and brain of the patient. With Septo Optic Dysplasia, the brain is missing the tissue that separates the ventricles of the brain (septum pellucidum). ................
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