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Lasik Eye Surgery Information
By Jean Sutherland, Thu Dec 8th
Lasik Eye Surgery Information What was once a rare procedure is now a very common one. Withhundreds of thousands being done it's not as scary as it oncewas. This easy procedure is now used all over the world to correctvision problems and to finally be able to throw away thoseglasses and contacts.
Since its debut in the 1980s, there have been conflictingstories about what entails and whether or not it's trulysuccessful. If you have nearsightedness, farsightedness or astigmatism theyyou are probably a canidate for this new technology. In somecases it will eliminate glasses and contacts and for other itcould possible mean only having to use glasses occasionally. What this surgery does is reshape your cornea, inside the eyeitself using a laser. Custom is a laser vision correction procedure that usesthe unique visual characteristics of your eye to customize yourtreatment. After a thorough eye examination, you'll be expected to choose adoctor to perform the eye surgery. Once this has beendone, you'll be scheduled for a consultation with the doctor todiscuss the process, and you'll have the opportunity to voicewhatever questions or concerns that you may have prior to theprocedure. Custom provides an additional level of precise data aboutyour vision requirements using wavefront technology. A devicecalled a wavefront analyzer measures the way light travelsthrough your eye and compares it to the way light travelsthrough an eye with perfect vision. This device then creates a3-D wavefront map that is unique in the same way that your DNAis unique to you. Your wavefront map provides a detailed diagramof your vision that allows your doctor to provide you with trulypersonalized vision correction. The best way for you to determine this is with a thorough examfrom your eye doctor. Appropriate candidates must be at least 18years old, in good general health, and have
good eye health withno diseases such as cataracts or glaucoma. Laser visioncorrection can treat a very broad range of nearsightedness,farsightedness and astigmatism. Through an initial consultationwith your eye doctor your doctor will confirm if you are a goodcandidate, explain the procedure, and answer your questions sothat you can make an informed decision. He or she will explainwhat results you can reasonably expect by measuring yourprescription and thoroughly examining your eyes. While laser vision correction has proven overwhelminglysuccessful in reducing dependence on glasses and contact lenses,the degree of improvement may vary among individuals. How welland how quickly your vision improves depends on how well youheal and the severity of your prescription. Although laser surgery does not promise patients "perfect" or20/20 vision, most laser patients with mild to moderateprescriptions do achieve 20/20 vision or are within 1 to 2 linesof 20/20 vision on an eye chart. Additionally, CustomLASIK has proven to be an excitingdevelopment. Clinical studies have shown that CustomLASIK canimprove not only what you can see but how well you can see it.In the past, all vision was measured using a standard visionchart. If you could see the letters, the doctor would proclaimyour vision as a number, such as 20/20, 20/100, etc. But now,with CustomLASIK, doctors are able to focus on the quantity andquality of your vision. Many patients who have had CustomLASIK are reporting being ableto see clearer than ever before. Because CustomLASIK correctsthe unique imperfections in each individual's vision, it islikely that night vision will be improved. Keep in mind, as a patient ages the need for reading glasses isquite common. You should see a doctor that will stand behind itspatients' distance vision results for life and have confidencein the stability of results over the long-term. About the author:Jean Sutherland has done extensive research on this procedureand you can find more information at her websitehttp://www.lasikfocus.com
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