PRK surgery techniques
You might have heard about these exciting new eye surgery techniques that seem to be able to meysteriously solve basic sight problems. You can go in one day and come out the next with much better vision. Furthermore, after the surgery you might never have to use glasses or contacts again. Think about the long term savings for this sort of procedure! Furthermore, you would avoid the constant hassle of dealing with glasses and contacts. For many people this could be a real life saver because contacts are particularly annoying and difficult to put in.
If you are one of these people who have problems with their glasses or contacts, perhaps you should consider investing in eye surgery. However, there are several different eye surgery techniques, and you need to know about the difference between them before you try one. The most common form, and probably what you have heard about in the past, is lasik eye surgery. Lasik is a method that uses a laser to go deep into the cornea to reshape the eye so that it bends light rays more precisely. Another technique is the PRK (photo refractive keratectomy) which uses a laser to alter the shape of the cornea but without going deep into the eye to do so.
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PRK is quite effective in fixing several serious eye problems such as myopia, hyperopia, and astigmatism. PRK uses a laser to correct problems on the outer portion of the cornea. This is an important option, because many people's corneas cannot hold up under the stress of lasik. Some corenas are simply not thick enough to withstand laser treatment such as that performed with lasik.
Generally PRK has been shown to be quite successful and safe. The recovery time for this procedure is a bit slower than for many of the other procedures, but the total experience is thought to be a bit easier on the eyes. Like lasik, PRK is usually perfomed quite quickly with a rapid recovery time. There are hardly any real risks associated with the procedure, although some patients do report some minor problems. Before you have any kind of laser eye surgery, PRK or lasik, you should think seriously about the potential problems resulting from the procedures. Like any surgery, realize that there are some risks involved.
Research the PRK procedure carefully and consult with different doctors to see if it is right for you. Don't just assume that a PRK is the best procedure. There might be a good option for you with lasik or lasek that would be more convenient and help to fix your vision problems with less problems. Realize that because everyone's eyes are different, any procedure could have unpredictable results. After you have made an informed decision based on a physician's advice, you should choose a good eye surgeon and a good eye clinic. Go with someone who has significant experience and several patients with a good experience in their clinic. You might want to speak with prior patients to make sure that they were happy with their experience. Because you eyes are such a significant part of your life, consider the possible pros and cons of the procedure. If you really hate having contacts or glasses, and if you have weak corneas, you should consider trying the PRK. With just one simple surgery you could recover a great deal of your eyesight.
