Lasik is the reference technique of surgery, to
get rid of glasses or contact lenses partially or completely.
This name "Lasik" or "Laser Assisted In Situ Keratomileusis" means a cut out of the cornea with the action of an excimer laser in the thickness of the cornea.
This technique, which appeared in 1989, has supplanted almost every other techniques since 1996 :
Lasik is a procedure :
for myopic, hyperopic, astigmatic and some presbyopic