LASIK laser myopia surgery

Excimer laser surgery, English name LASIK, is a surgery that changes the curvature of the cornea of ​​the eye through laser to improve vision. Compared with similar procedures, LASIK requires shorter recovery time and less pain for patients. LASIK can correct myopia, hyperopia, astigmatism and other refractive errors. The maximum correctable degree is limited by the corneal thickness of the patient. Generally, the highest correctable degree of myopia is