Age-related Macular Degeneration is an eyeground disease,which severely threat the elder people.There are many researches on its risk factors and early diagnoses both at home and abroad.

• 老年黄斑变性是一种严重威胁老年人视功能的眼底疾病,针对其危险因素及早期诊断,国内外展开了大量的研究。