What tests do you need to do before laser surgery for myopia?

Before laser surgery for myopia, vision examination, laboratory examination and other examinations are required.

1. Vision examination

patients need to go to the hospital for mydriasis optometry examination to clarify the specific degree of the eye.

2. Laboratory examination

patients need to do blood routine examination, infectious diseases, blood sugar, blood pressure and other related examinations to understand the patient's own health status.

3. Other examinations

Patients need to do corneal topography, intraocular pressure, eye B-ultrasound and other related examinations, but also do pupil diameter, retinal examination, to understand corneal thickness or whether there are dry eyes, keratoconus and other diseases.