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impairment of vision not due to organic defect or refractive errors. adj., adj amblyop´ic.
color amblyopia impairment of color vision due to toxic or other influences.
nutritional amblyopia central or centrocecal scotomata due to poor nutrition; seen in persons with a history of alcohol abuse and those with severe nutritional deprivation or vitamin B12 deficiency, as in pernicious anemia. Complete recovery is possible with good diet and B vitamins; prolonged deficiency results in permanent loss of central vision.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
amblyopia resulting from lack of vitamin B-complex constituents.
Farlex Partner Medical Dictionary © Farlex 2012
Obal,Adalbert, U.S. physician.
Obal syndrome - ocular disorders associated with severe malnutrition. Synonym(s): camp eyes; nutritional amblyopia; polydeficiency retrobulbar neuritis syndrome
Medical Eponyms © Farlex 2012