مقال بحثي وصول مفتوح
Branch retinal artery occlusion associated with congenital retinal macrovessel
A congenital retinal macrovessel (CRM) is a large retinal vessel, usually a vein, which traverses through the central macula and has large tributaries extending on both sides of the horizontal raphe. In the majority of cases, CRM have no effect on visual acuity, although in rare cases, macular hemorrhage, foveolar cyst …