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Laser Eye Surgery Can Provide Perfect Sight To Folks Who Need To Wear Spectacles

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Laser eye surgery is also referred to as LASIK surgery. This type of surgery makes it possible for those who normally have blurry vision to be able to see again without wearing contacts or glasses. The surgery was brought to the public in 1990 and is very popular today.
Laser surgery is possible for those that have certain eye problems. Those with near sightedness and far sightedness are in luck because they qualify. When the eyes work correctly light pours through the lens of the eye and on to the retina where the light bends or refracts. The retina is what makes things focus within the sight system. People that have problems with vision have a problem with the light refracting on the retina. For many reasons the light does not get that far or goes too far. When you wear corrective lenses it causes the light to once again fall on the retina to focus.
An eye afflicted with myopia does not work that way. The light that goes into the eye refracts onto the cornea instead of the retina. In laser surgery the cornea is reshaped to make the focus function return to the retina. Some of the eye material in the center of the cornea is removed so that it becomes thinner and enables the light to get to the retina. In those with hypermetropia light is refracted but is not able to reach the retina. Instead of taking material out of the middle of the cornea, material from the edges is removed.
When surgery is begun pain medication is put right into the eye. After a few minutes tape is used to keep the eyes open and then a speculum is inserted to force the lids to separate. A tiny cut is made on the cornea so a flap can be created. The laser moves in and takes out the excess cornea material. The little flap is then put back in place and stitched. The whole procedure only takes a few minutes and the pain is minimal. There is little chance of a mistake because the laser is programmed and moves automatically.
Only those people whose eyesight has been relatively the same for a long period of time are appropriate for the surgery, which generally leaves out patients that are very young. There may be some problems with those people that have a thin cornea. If there is not enough material to remove to reposition the focus, the procedure cannot be done. Most of the time these are patients that have very bad eyesight. People with astigmatism or presbyopia (relating to age vision conditions) are usually appropriate for the procedure.
Health Insurance will not support laser procedures and the patients have to pay for it themselves. There are those doctors that will take payments but most want to be paid completely up front. When you pick a doctor make sure to get one that has done this surgery time after time. A doctor that charges a cheaper price but is not experienced is not a good idea. Expect to pay anywhere from USD $1500 to $3000 for the surgery. If you find someone to do it cheaper make sure to see their policy on add on charges. You will find that every little thing will be charged and not included on the quote that was given to you to begin with. Make sure the price they request is the only thing you will have to pay for.
This type of surgery is major surgery. It will take some preparation to have it and if you wear contacts you will not be allowed to wear them for a while prior to surgery. This may be just a few days or up to a month or so. Afterwards eye makeup must be avoided and a guard is placed over the eye to protect it while sleeping. There are drops to be put in the eye periodically to prevent dry eye and a chance that you may have to take an antibiotic to prevent an infection. Some people see relatively well right after surgery but it might take some time with others however, approximately ninety percent of people having laser eye surgery are able to see clearly without having to wear corrective lenses.

Article Source: http://depositarticles.com/

Laser eye surgery and LASIK surgery are one and the same. Lasik is major surgery and should not be taken lightly. You should check out the lasik institute where you should be able to find a reputable lasik doctor. You will make a good start by checking out the useful, free information on our website.

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