Which of the following is a cause of sudden blindness in a quiet eye with a normal media and fundus: September 2009: (A) Acute retrobulbar neuritis, (B) Vitreous hemorrhage, (C) Iridocyclitis, (D) All of the above
Answer is A. Ans. A: Acute retrobulbar neuritis Conditions which produce visual loss with a normal fundus: Amblyopia Coical blindness Retrobulbar neuritis Cone-rod dystrophy Chiasmal tumour