Kumar, NishantSingh, AnirudhSaxena, RohitMenon, VimlaSharma, Sanjay2015-01-302015-01-302014-04Kumar Nishant, Singh Anirudh, Saxena Rohit, Menon Vimla, Sharma Sanjay. An unusual cause of optic atrophy in a child. Indian Journal of Ophthalmology. 2014 Apr ; 62 (4): 494-495.http://imsear.searo.who.int/handle/123456789/155608A 13‑year‑old child presenting with gross visual impairment was diagnosed as a case of optic atrophy. However, radiological investigations revealed osteopetrosis, which, though rare, can result in optic atrophy. The aim of this case report is to highlight this possibility while evaluating cases of optic atrophy in young patients.enOptic atrophyosteopetrosisArticle