The surgeon then folds back the hinged flap to entry the fundamental cornea (known as the stroma ) and gets rid of some corneal tissue using an excimer laser . LASIK normally takes about 15 minutes per eye to perform, like introducing numbing eye drops and replacing the corneal flap https://cataracttreatmentgurgaon.science.blog/2025/08/28/cataract-treatment-in-gurgaon-safe-affordable-eye-care-solutions/