Lasik Eye Surgery Side Effects

LASIK eye surgery is a procedure that treats nearsightedness, farsightedness and astigmatism. LASIK stands for Laser-Assisted In Situ Keratomileusis.

A laser or a surgical blade is used to cut a flap in the cornea. Then, a laser removes tissue beneath the flap, permanently changing the focusing power of the cornea, thereby improving vision.

Laser eye surgery is relatively painless, quick and convenient. There are two surgical methods from which to choose.

Do your research, ask lots of questions and follow all of the surgeon's directives both prior to and following the lasik procedure to improve its effectiveness.

The Lasik Procedure
In order to access the stroma, the surgeon cuts a flap in the upper portion of the cornea, right above the pupil. Numbing drops are put into the eye, the cornea is marked to aid in replacing the flap, and then the eye area is cleaned.

A lid speculum holds the eye open. High pressure is applied to the eye with a suction ring that is briefly placed directly on the eye. Then the flap is cut. This is called a keratectomy, which may be done by either of two methods.

The time-tested way uses a microkeratome, a cutting instrument or blade. The newer method of cutting the flap is by "laser-only" or femtosecond lasik, sometimes known by the brand name "IntraLase".

After the suction ring is removed, both lasik methods are nearly identical.

The corneal flap is folded back, and the exposed tissue is allowed to dry. Then, the patient is asked to stare at a light for about sixty seconds to help keep the eye fixed and immobile.

In less than one minute, the lasik computer pulses high-energy ultraviolet light removing the tissue that was previously determined to reshape the cornea most effectively and accurately.

The lasik laser makes clicking sounds, and there may be a smell of burning tissue. After very precise amounts of tissue are removed from the stroma, the surgeon lays the flap back into place. The eye is observed for a few minutes to make sure that proper bonding is taking place.

After Lasik Eye Surgery
Once the surgery is complete, a protective shield is placed over the eye, to prevent pressure and anything from bumping the eye. Since there are no stitches in lasik surgery, these precautions must be taken to ensure that the flap remains in place.

Some patients return to work the next day, but most doctors recommend that you wait a few days. Strenuous activity, and non-contact sports should be avoided for up to three days.

Facial products and makeup are out for up to two weeks. The eyelashes may need to be scrubbed fairly often during this time to help prevent infection.

No contact sports are allowed for at least four weeks. Expect to leave off swimming, hot tubs, whirlpools and saunas for up to eight weeks.

Expected Outcomes from Lasik
Most lasik patients see huge improvements in their vision by the next day. Vision may continue to improve for three to six months post-operatively. While visual fluctuations may occur temporarily throughout the day, this tendency diminishes over time.

Lasik eye surgery is not for everyone. Most good candidates follow their surgeon's pre and post-operative directives faithfully. They find their vision, and therefore their lifestyle, greatly enhanced by this laser procedure.

About the Author:

Lou Zhang decided to uncover the reality of Lasik eye surgery behind the hype and controversy and so
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Article Source: ArticlesBase.com - LASIK Eye Surgery --- A Practical Guide to Laser Vision Correction

Does Lasik eye surgery work and does it have any bad side effects?

Since im Joining the infantry to train as a sniper i will need good vision but unfortunately like a lot of people im slightly nearsighted and might be getting lasik to correct this But i have heard of side effects such as dry eyes etc.... i would like to know if it is worth and and are their really any bad side effects?

Yes, Lasik eye surgery works, and is worth it. There are possible side effects, but most can be avoided by choosing a trustworthy doctor. For example, people with large pupils can get a halo effect an night. This can be avoided by not getting Lasik if you have large pupils.
Also, keep in mind that there are other eye surgeries that may be better for you. I didn't have Lasik, I had PRK. With Lasik, there is generally a scar where they cut the cornea (this can cause the halo effect when your pupils open wider at night). After having PRK 12 years ago,every eye doctor I've seen has remarked that he could not tell by examining my eyes that I had the surgery. PRK is just as effective as Lasik, but the healing time is longer. Good luck.

why are saunas bad for eyes that have just had lasix surgery

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