Basic lesion in tobacco amblyopia is
Correct Answer: Degeneration of ganglion cells especially of macular region
Description: Tobacco amblyopia It typically occurs in men who are generally pipe smokers, heavy drinkers and have a diet deficient in proteins and vitamin B complex; and thence also labelled as 'tobacco-alcohol-amblyopia. Pathogenesis: The toxic agent involved is cyanide found in tobacco. Ref:- A K KHURANA; pg num:-296
Category:
Ophthalmology
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