SMILE

Definition:

SMILE which stands for Small Incision Lenticule Extraction, is a single-step procedure to treat short-sightedness and astigmatism. Traditional laser treatment involves cutting a flap from the cornea and uses Excimer laser to change the shape of the cornea. With SMILE there is no flap cut required. A 4mm opening is all SMILE needs. The minimally invasive technique allows significantly more corneal tissue to remain intact.