900 degree myopia is old can blind

900 degree myopia belongs to high myopia, easy to show various complications, thus causing vision damage. But it does not mean that 900 degree myopia patients will be blind after they are old. For 900 degree myopia patients, eye examinations should be carried out regularly every year. If high myopia is found to cause complications, timely treatment can normally prevent the disease from progressing, thus preventing vision damage. For example, when the peripheral retina shows lattice degeneration or dry holes, it can be treated with fundus laser to seal the degeneration area and dry holes, which can prevent retinal detachment. If there is neovascularization in the macular area, it can be treated with anti-neovascular drugs injected into the eyeball.