How to recover vision?

Vision recovery surgery can be said to be divided into many kinds, because it depends on what causes poor vision, such as we see in the clinical cataract, it will cause vision loss, then if the recovery of vision, you need to do cataract surgery, clinical most common is what we call phacoemulsification and intraocular lens implantation. If glaucoma caused by poor vision, then we need to do anti-glaucoma surgery after intraocular pressure control. If retinal detachment caused by vision decline Mody, we may need to do scleral pressure or vitrectomy. There is the most common myopia, if myopia caused by vision is not good, we clinically most common is the use of laser excimer to treat myopia surgery.