Age-related macular degeneration (AMD) is the leading cause of blindness among aged people in developed countries. The formation of choroidal neovascularization (CNV) is responsible for severe central vision loss associated with neovascular AMD.

• 年龄相关性黄斑变性(age-relatedmaculardegeneration,AMD)是发达国家老年人的主要致盲眼病,脉络膜新生血管(choroidalneovascularization,CNV)的形成是湿性AMD患者丧失视力的主要原因。