Friday, August 5th, 2011 at 2:39 pm ?
Laser in Situ Keratomileusis, or lasik, surgery is done on the eye to improve certain problems manifesting in vision. As you may by now have noticed, the procedure necessitates the use of a laser but what you might not understand is that it involves the re-shaping of the cornea; the clear covering over the eye. An excimer laser is used to achieve this, and even though all excimer lasers are fundamentally identical, the various ophthalmic laser producers have each created their own, which means that you get conventional, wavefront-optimized and wavefront-guided lasik, for instance.
How will you know when you require lazer eye treatment? Well, it?s most likely to be your eyesight physician who?ll determine whether you are a candidate or not. You may have found your eyesight deteriorating and that is your reason for visiting your optometrist to begin with but the knowledge of a specialist is required to actually urge an individual to go for this kind of treatment.
Lasik is typically needed where there?s loss of eyesight resulting from circumstances like myopia, hyperopia, presbiopia and astigmatism and the opthamologist will most likely determine that you should get laser eye treatment based upon specific phenomena which he or she percieves, provided, of course, that you?re a candidate. In reality, there are a variety of factors and considerations which will identify if you are able to undergo eye surgery or not even if you possess one of the abovementioned conditions. In other words, an individual doesn?t inevitably qualify for lazer eye treatment just due to the fact they have cataracts or are near-sighted, for example.
If there is the possibility that laser vision treatment is the answer to your vision problem then your eye doctor will most likely be looking out for certain signs that will determine if you are possibly a good candidate for LASIK or not. Even though the procedure can be extensively applied to lots of folks, certain people can?t be candidates for this kind of eye operation. For starters, a person?s eyesight must be stable, which, in other words, indicates that there can?t be any continuing deterioration in vision. Moreover, people who have corneal disorders where their corneas are weakening can?t, unfortunately, have refractive eye treatment. Youngsters below the age of 18 are generally also bad candidates since they?re typically still physically growing.
Sadly, there?s always risks associated with surgery and laser vision surgery is no different. Because everyone is different and recovery is therefore a personal process, LASIK may work better for some folks than other individuals. Certain people may have dry eyes and others a worsening of their night vision, for instance. On an optimistic note, laser vision surgery is a very quick process, frequently lasting around ten to fifteen minutes and the affected person is normally conscious throughout. Because this type of treatment involves the utilization of a laser governed by a computer, the technique tends to be very precise plus with little chance of error. Even so, you will want to have your procedure done by an experienced and reputable doctor hence it is prudent to thoroughly explore your choices beforehand and not to base your choice solely on price.
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