Myopia brings great inconvenience to life and more or less low self-esteem from the psychological point of view. Looking at many people around you who have had myopia surgery, have you also considered having myopia surgery, but with a lot of concerns? What is stopping you from having myopia surgery? 1. Will I lose my eyesight if I have my myopia surgery? What you need to know is that laser myopia surgery is only performed on the surface of the cornea and does not touch other tissues inside the eye; ICL lens implantation only implants crystals without changing the structure of the human eye, and the crystals can be removed when they are not applicable. Therefore, myopia surgery will not cause blindness. To ensure that the surgery goes smoothly, a detailed examination will be done before the surgery, which takes about two hours and includes more than 20 items to confirm whether the eye is eligible for the surgery. As long as you choose a regular professional surgery institution and pass the pre-operative examination, you don’t need to worry too much about the safety. 2.Will my vision rebound after surgery? As long as you develop good eye habits after surgery, avoid overuse of the eyes and regular review, you will not be myopic again. Because the age requirement for myopia surgery is 18 to 55 years old, after 18 years old or above, the eye condition tends to be stable and the vision will not rebound after the surgery. 3.How can I tell if I am suitable for surgery? There are some contraindications to myopia surgery, so please be sure to go to the hospital for a pre-operative examination to check whether your eye conditions are compatible. The following conditions must be met for myopia surgery: 1) age between 18 and 55 years old; 2) tend to be stable within two years; 3) eye health, no eye disease, such as conjunctivitis, keratitis, severe dry eye, cataract, glaucoma, etc.; 4) no serious diabetes, systemic connective tissue disease or autoimmune disease; 5) women are not in pregnancy or breastfeeding. 4. Which surgery is better to choose? Nowadays, common myopia surgery methods include all-laser, all-femtosecond, semi-femtosecond, and ICL crystal implantation surgery. -1800 degrees of myopia. Of course, the final decision of what type of surgery is suitable for you will need to be made by your doctor based on the results of the pre-operative examination.