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A 37-year-old patient presented with acute visual field loss diagnosed as non-arteritic anterior ischemic optic neuropathy in the setting of optic nerve drusen. Her visual field loss had progressed when compared to the visual field done 2 years previously. Fundus examination showed bilateral optic nerve head drusen and left retinal nerve fiber layer edema consistent with non-arteritic anterior ischemic optic neuropathy.
Dr. s. Kavuncu, Neuro-ophthalmology Service, Wills Eye Institute, Thomas Jefferson University, Phialdelphia, PA 19107, USA
10 Differential diagnosis e.g. anterior and posterior ischemic optic neuropathy