hereditary myopia

Myopia is often genetic and environmental related, and higher than 600 degrees of high myopia, especially pathological myopia has a strong genetic susceptibility. High myopia with age, progressive growth of the eye axis, fundus will show degenerative changes, it is called pathological myopia. The patient's eye vision is not good, the posterior polar expansion of the eyeball into posterior scleral staphyloma, retinal pigment epithelium and choroid capillary atrophy, leopard shaped fundus. Myopia arc spot, macular fovea can show bleeding, paint cracks and subretinal neovascularization and other diseases. Pathological myopia, often macular hole, horseshoe hole caused by retinal detachment, if not treated in time or treatment failure, can cause blindness.