AU - Nath, Rajiv AU - Mehra, M AU - Nag, D AU - Agarwal, J TI - Ocular manifestations of internal carotid artery insufficiency PT - ORIG DP - 1987 Jan 1 TA - Indian Journal of Ophthalmology PG - 4-6 VI - 35 IP - 1 4099- https://journals.lww.com/ijo/pages/default.aspx/article.asp?issn=0301-4738;year=1987;volume=35;issue=1;spage=4;epage=6;aulast=Nath;type=0 4100- https://journals.lww.com/ijo/pages/default.aspx/article.asp?issn=0301-4738;year=1987;volume=35;issue=1;spage=4;epage=6;aulast=Nath AB - 8 cases of internal carotid artery insufficiency were studied to find out the various ophthalmic manifestations in such cases. 50% cases had ophthalmic signs and symptoms. These manifestations were amaurosis fugax, central retinal artery block, field defects, pupillary abnormalities and disc oedema. Ammaurosis fugax is a sign of impending carotid insufficiency and these cases must be investigated thoroughly.