Al-Zamil Waseem M, Magliyah Moustafa S
Imam Abdulrahman Bin Faisal University, Saudi Arabia.
Prince Mohammed Medical City, Saudi Arabia.
Saudi J Ophthalmol. 2020 Dec 28;34(2):139-141. doi: 10.4103/1319-4534.305037. eCollection 2020 Apr-Jun.
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.
先天性视网膜大血管（CRM）是一种异常的视网膜血管，它穿过黄斑中心，并有分支在水平中纬线两侧延伸。这是一种罕见的血管疾病，通常无症状，在常规眼底检查时偶然发现。本报告描述了一例与脉络膜无血管膜（CNV）继发的视力损害相关的静脉性CRM病例。玻璃体内注射阿柏西普治疗取得了良好的视力和解剖学效果。
