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Updated: Jul 19, 2026

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Published on: February 18, 2022
Optical coherence tomographic evaluation of macular infarction following dapsone overdose
Nazimul Hussain1, Saurabh Agrawal
1Smt. Kanuri Santhamma Retina Vitreous Centre, L.V. Prasad Eye Institute, Hyderabad, India. nazimul@lvpei.org
Abstract:
A 16-year-old girl had decrease in vision following dapsone overdose. This case demonstrated optical coherence tomography (OCT) evaluation of macular infarction following dapsone poisoning. OCT showed characteristic serial changes as Stage 1: Cystic macular edema, Stage 2: Resolving cystic change and Stage 3: Foveal atrophy. Hence, OCT could show the progression of foveal atrophy from cystic macular edema following dapsone poisoning.
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