Favourable outcome in retinal macrovessel-related choroidal neovascularization.

Congenital retinal macrovessel (CRM) is an aberrant retinal blood vessel, which crosses the central macula and has tributaries extending on both sides of the horizontal raphe. It is a rare vascular condition, usually asymptomatic and incidentally discovered on routine fundus exam. This report describes a case of venous CRM associated with visual impairment secondary to choroidal nonvascular membrane (CNV). Treatment with intravitreal injection of aflibercept resulted in a favourable visual as well as anatomical outcome.