An 18-month-old female with right compressive optic nerve atrophy caused by
an ipsilateral distorted internal carotid artery is reported. She was refe
rred to an ophthalmologist at 8 months of age with the complaint of unilate
ral visual loss. Neuroimaging studies should contribute markedly to the det
ermination of the causes of visual problems in young children. (C) 2000 by
Elsevier Science Inc. All rights reserved.