How many degrees of myopia can be operated on?

Under normal circumstances, myopia within 200-1000 degrees can be operated on, but it also needs to meet the conditions of stable degree growth in recent two years, a certain thickness of cornea, and no fundus diseases.

Under normal circumstances, if the patient has myopia 200-1000 degrees, it is possible to do myopia surgery. Excimer laser surgery can be used to reduce the corneal thickness to normal to restore vision.