LASIK (short for laser in situ keratomileusis ) is a solution widely used to correct vision in patients with short-and farsightedness and astigmatism . LASIK is a surgical procedure that uses an excimer laser to reshape the corneal tissue so that the light focusing on the retina correctly . LASIK differs from other methods of eye surgery in which a flap is made in the cornea in order to access and repair the underlying tissues .
Like other forms of refractive eye surgery laser LASIK uses a laser to reshape the cornea to focus properly light traveling through it on the retina.
What to expect before LASIK :
Before surgery, a surgeon often LASIK remove soft contact lenses for one to three weeks to prepare for surgery. The surgeon also uses a laser to a topographic map of the cornea in order to detect irregularities , and astigmatism. This information is used to plan and prepare for the procedure.
Patients should be aware and alert during the procedure , but some sedatives such as Valium and anesthetic eye drops are usually given .
In the weeks after surgery, the patient will be given eye drops to prevent infection and inflammation, and give instructions for the care and proper recovery .
Approved by the FDA in 1989, a trial version of the excimer laser was used known as PRK , LASIK and was introduced in 1992 and used in 10 centers in the United States LASIK now it is considered a very safe form and reliable surgery and corrective eye treatments million are performed each year in the United States
Need a LASIK surgeon known in Utah? Turn Davis Vision Center ( http://www.davisvisionmd.com/ ), the first LASIK surgery center in Utah. Mike Dee is a freelance writer.
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