LASIK
Laser Assisted in-situ keramtomileusis, or LASIK, the most commonly
performed type of laser surgery, is generally a safe and effective
treatment for a wide range of common vision problems. Specifically,
LASIK involves the use of a laser to permanently change the shaper
of the cornea, the clear covering of the front of the eye.
LASIK is a quick and often painless procedure,
and for the majority of patients, the surgery improves vision
and eliminates the need for corrective eyewear. However, as LASIK
is a surgical procedure conducted on a delicate part of the eye,
it is crucial that patients are well educated on the benefits
and risks of the procedure, understand the importance of a thorough
screening, and maintain realistic expectations about the procedure’s
outcome.
Laser Assisted In-situ Keratomelusis (LASIK)
begins with making a thin flap on the surface of the cornea. Next,
the flap is gently lifted and the excimer laser is used to reshape
the cornea by removing a thin layer of tissue from the center
of the cornea stroma. The flap is then repositioned to complete
the procedure. LASIK is performed on a wide range of refractive
errors including farsightedness and nearsightedness. LASIK can
be applied with moderate and high astigmatism.