Saturday, February 28, 2009

Lasik Eye Surgery: What Is It?

By Steven Griggs

LASIK stands for Laser In Situ Keratomileusis and refers to the surgical procedure to treat refractive errors in the eye. The benefits of LASIK surgery are improved vision without the need to wear glasses.

Why is LASIK eye surgery needed? Long and short sightedness is caused by a refractive error in the lens and cornea, which are responsible for focusing. Spectacles or contact lenses are prescribed to correct the refractive error so that the person can see normally. Patients consider Lasik surgery so they won't to have to wear glasses or contacts lenses.

What are the different types of LASIK eye surgery? Conventional Lasik treatment is based on the patient's glasses prescription and has fixed parameters of treatment for each individual person. It is effective for most people but can result in glare, night vision problems and halos.

- Wavefront LASIK treatment uses the Wavelight brand laser. This uses the glasses prescription also, but takes into account the individual shape of the cornea as well. It may have a higher success rate and fewer instances of side effects.

Are there side effects with LASIK surgery? While most patients are happy with the surgery, there are potential side effects. * Inaccurate correction. * The need to continue to wear glasses or contacts after surgery. * Results of the surgery are only temporary * Vision problems like double vision, sensitivity to glare, halos around lit objects, shadows, sensitivity to light and hazy vision. * LASIK Dry eyes. * A worsening of the vision after the surgery. It is important to discuss side effects with your surgeon and decide for yourself if the risk of side effects is worth the expected result.

How much will LASIK surgery cost? There is currently a great variation in the cost of Lasik eye surgery. It is important you know exactly what is included in the quote you are given.

Generally speaking, Lasik eye surgery should cost you between $1,600 and $2,350 per eye, but this depends on the type of surgery or equipment used. You will find plenty of budget prices - make sure you read the fine print and know what is included.

How do I find the right LASIK doctor? The best recommendation is a personal testimonial, so try and talk to someone who has had the surgery. Talk to several practitioners who have many years of experience and ask lots of questions. You need to be comfortable with your choice of eye surgeon. Educate yourself in Lasik surgery so you know as much about it as possible; this will make you more confident in the procedure.

Do not make your decision on cost alone. Compare different centers and doctors before making a decision. LASIK eye surgery is permanent and you need consider your options carefully. - 15343

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