1, understand surgery, and find a professional hospital to fully understand the basic information of surgery.

2. Choosing the right hospital: mainly depends on the qualifications, experts, equipment and technology of the hospital. It is best to make a comparison on the spot and choose according to your own standards.

3. Confirm whether you are wearing contact lenses. If yes, stop using OK lenses and RGP (hard lenses) for one to three months, and stop using ordinary contact lenses for one week.

4. Find a professional eye hospital to conduct a comprehensive preoperative screening to determine whether it is completely suitable for surgery, choose your favorite experts to determine the operation method, and then wait for the operation.

5. Preoperative anti-inflammatory drugs should be used in advance before operation. Generally, it should be used one to three days in advance 12 times, and levofloxacin hydrochloride eye drops can be used.

6. You can practice staring training in advance before operation to better cooperate with the doctor's operation.

Postoperative recovery:

1. Postoperative reexamination: reexamination on the first day, the third day, one week, one month, three months, six months and one year after operation.

2, postoperative medication: postoperative medication, specific usage and dosage need a doctor to give you a doctor's advice in combination with your review.

3. Postoperative vision recovery: Normal vision can be basically achieved on the second day after surgery, and it takes one to six months to be completely stable.

4. Basic matters needing attention after operation: there is no hydronephrosis in the eyes within one week after operation. Use eyes: avoid using eyes at close range for a long time within one week after operation. Exercise: basic exercise can be resumed within one week after operation, and swimming, basketball and other antagonistic suggestions will return to normal within one to three months after operation.