Macular eye maintains how long blindness, specifically depends on the macular lesion belongs to which type, dry macular cleft is three years, five years or even ten years, macular lesions 1 ~ 2 months blindness, do not get timely treatment is two or three years. 1. Dry macular cleft: if belongs to the dry macular cleft, and without any vitreous pull, it is possible to observe the treatment for a long time, three years, five years or even ten years, there may be no change in vision. 2. Macular lesions: for some macular lesions, macular neovascularization and vitreous pulling, vision will generally be further reduced, if fast, it may lead to blindness in 1 to 2 months, depending on the changes in the condition. 3. Not timely treatment: if the middle-aged and elderly patients, do not give timely and reasonable treatment, the patient is likely to be within two or three years of blindness phenomenon. The use of medications such as Ranibizumab, Compazine and Abciximab, which have anti-vascular endothelial growth, can be prescribed by doctors.