Abstract
A young patient with reduced vision complained of night blindness and color blindness. Clinical examination data and retinal densitometry were consistent with essential night blindness. Spectral sensitivity and color vision testing revealed cone monochromasy.
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This study was supported in part by USPHS NIH Research Grants EY 00901 and EY 01765, and by a grant from ZWO, the Dutch Organization for the Advancement of Pure Research
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Pinckers, A.J.L.G., Pokorny, J., Smith, V.C. et al. Essential night blindness with cone monochromasy. Graefe's Arch Clin Exp Ophthalmol 218, 322–326 (1982). https://doi.org/10.1007/BF02150449
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DOI: https://doi.org/10.1007/BF02150449