What is laser surgery for myopia?

Laser surgery treatment of myopia harm includes corneal damage, refractive regression, corneal flap dislocation, etc.

1. Corneal damage

Laser surgery is mainly the use of light to thin the cornea and restore it to normal thickness, so there is a certain damage to the cornea.

2. Refractive regression

surgery If the patient does not pay attention to reasonable use of the eye, there may be refractive regression, leading to myopia again.

3. Corneal flap dislocation

If the patient does not pay attention to rest after half femtosecond laser surgery, and often violent exercise, it is easy to cause corneal flap dislocation.