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Types Of Laser Eye Corrective SurgeryLASEK This type of laser eye corrective surgery is similar to the popular LASIK but it is typically used for individuals who have thin corneas, which means they are often poor candidates for LASIK eye surgery. With this form of surgery the outer layer of the cornea is removed and then alcohol is used to loosen the flap so that there isn't as great of risk of damaging the cornea. This is a newer form of laser eye corrective surgery and it is being used to correct several different forms of eye problems. With LASEK people will often have a longer recovery period than other methods. It often takes a period of two weeks to heal completely, although with LASIK a person can often see better the very next day after the procedure is performed. This recovery period is the biggest drawback to people who are choosing this type of surgery since it means patients have to take additional time off work in order to recover from their procedure. EPI-LASIK This form of laser eye corrective surgery doesn't use any blades or alcohol to cut through the cornea and instead the surgeon will use a plastic separator to lift the epithelial sheet from the eye. Then the same laser that is used for LASIK surgery will be used to reshape the corneal tissue. A special contact lens is then inserted to keep the epithelial flap in the right position until it reattaches itself. With this type of laser eye corrective surgery people will often be able to see better after one week, but it can take up to six months to have final results. PRK This type of surgery doesn't require any flap to be made in the cornea. Rather the surgeon simply skips to the step where they use a laser to reshape the cornea. For those who are nearsighted the surgeon will flatten the cornea while a farsighted individual will need their cornea to become steeper. Before you choose a type of laser eye corrective surgery you should consider all the facts. Make sure you make an informed decision about which type you are going to use. While there are impressive success rates for laser eye corrective surgery you should always keep in mind that these types of surgeries aren't one hundred percent safe or successful. |
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