Myopia surgery is not suitable for people.
1, under 18 years old. The operation is not suitable for people under 18 years old, and the operation requires the patient's refractive state to be stable. Refractive states include myopia, hyperopia, astigmatism and other ametropia. Because/kloc-young people under the age of 0/8 are in the physical growth period and the diopter of their eyes is unstable, if they are operated blindly, their eyesight is likely to deteriorate after one or two years. The best age for surgery is 25 to 30 years old.
2, congenital eye disease. Laser myopia surgery requires a certain corneal thickness, which varies from person to person. Some people cannot do laser surgery because of congenital deficiency.
3, presbyopia is not suitable for surgery. Presbyopia is caused by the attenuation of accommodation with age. Even if it is cured temporarily, it will recur with age.
4. People engaged in water sports should not have surgery.
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Matters needing attention in myopia surgery.
Myopia surgery is mainly done on the cornea. There are no blood vessels on the cornea, but there are nerves, so there is no pain during the operation. In the process of myopia surgery, the good cooperation of patients is an important prerequisite for the success of the operation. Therefore, patients should pay attention to myopia surgery.
1, relax, relax.
2. Don't squint hard, don't move your eyes at will, and fix them according to the doctor's instructions.
3. At the critical moment of operation, follow the doctor's advice, don't talk and don't move.
During the operation, you must pay attention to the flashing red or green staring light. Even if you can't see the staring light, don't move it. Move your eyes gently according to the doctor's instructions, but don't move your head.
5. On the operating table, don't touch the surgical disinfection area with your hands.
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