How does laser cure myopia?

Laser treatment methods include excimer laser surgery, half-femtosecond laser surgery, all-femtosecond laser surgery, etc., suitable for myopia patients within 1200 degrees.

1. Excimer laser surgery

Excimer laser surgery uses surgical instruments to create corneal flaps on the cornea, and then uses excimer laser to cut the subcorneal stroma to change the corneal curvature to improve myopia.

2. Half-femtosecond laser surgery

Half femtosecond laser surgery requires femtosecond laser to create corneal flaps, and excimer laser is used to cut the corneal stroma to achieve the purpose of correcting myopia.

3. All-femtosecond laser

surgery is a surgical method using femtosecond laser to cut the corneal stroma. Because femtosecond laser is used throughout the surgery, there is no need to make corneal flaps.