The cornea needs to have ample thickness to ensure it might be reshaped to correct the refractive mistake. In the Blade-Much less system, there are no blades focusing on the eye. The complete process is finished by using 1 or a combination of two lasers; Femto Laser and Excimer Laser. https://indexedbookmarks.com/story20038503/the-best-side-of-lasik-eye-surgery