A good way to correct astigmatism is to choose laser myopia surgery guided by corneal topography. Generally speaking, astigmatism within 600 degrees can achieve ideal correction effect. At the same time, operators also need to meet the following conditions:
Age 18 to 55 years old;
In the past two years, his vision has been stable;
Corneal thickness can ensure normal intraocular pressure;
No active eye disease;
There are no surgical restrictions and systemic immune diseases.