Arteriovenous malformation in the retina of a monkey.


A vascular abnormality of the retina of a rhesus monkey was studied with fluorescein angiography, microvascular examination after silicone rubber injection, and histological examination. Fluorescein angiography revealed that this abnormality was an arteriovenous shunt. Microvascular examination showed a vascular abnormality on the sclera and an end-to-end… (More)