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LASIK (laser-assisted in situ keratomileusis) is refractive surgery to fix eye disorders such as myopia, astigmatism, and hyperopia. The primary instrument used by ophthalmologists in administering LASIK is a laser. For the last decade, LASIK has been the most preferred technology to correct eye disorders because patients take less time to recover, and it is almost pain free. An alternative to LASIK is PRK (photorefractive keratectomy). LASIK has become the popular choice in the United States, especially in California. Many consider LASIK as a viable alternative compared to wearing glasses or contact lenses. LASIK San Francisco and other clinics have the best eye surgeons in the region. With LASIK, patients can be free of pain almost immediately and good vision can be achieved a day after. During the procedure, the ophthalmologist will insert a thin flap in the cornea using an instrument called microkeratome. Then, the surgeon will remove the flap and the corneal tissue with an excimer laser. This type of laser utilizes an ultraviolet light beam to remove tiny tissues from the cornea. After the cornea goes under the laser, the flap is placed back on top. Reshaping the cornea is the primary objective of LASIK surgeons. LASIK is highly recommended for nearsighted and farsighted people. Patients who are either nearsighted or farsighted usually have a misshapen cornea. For the nearsighted, their cornea is too steep, while farsighted people have flat corneas. LASIK corrects the shape of the cornea to bring back 20/20 vision. People with astigmatism can also go under LASIK to correct the irregular shape of the cornea. Although LASIK is a simple and safe procedure, you should be diligent in preparing for the surgery. The first step in preparing for a LASIK surgery is to pick the right surgeon. Since the eyes are so fragile, only the best eye doctors should examine your eye. Not all people who want to LASIK surgery can have it. The ophthalmologist will have to examine your eyes first to determine their general health. Your ophthalmologist will also decide what kind of vision corrections you need and how much laser exposure is required. A doctor should also check for recent health problems and the medications you take. These tests are important to know if you are a good candidate for LASIK. You do not need to be admitted in a hospital to have LASIK. In fact, the actual procedure only takes less than five minutes. LASIK is similar to going to the dentist to get your teeth fixed. However, you must remember that no matter how easy the surgery seems, only a clinic with highly skilled surgeons and proper facilities can make sure that you get through this delicate procedure. It is also important to bring a friend during the surgery to drive you home from the clinic. Your doctor will advise you to stay at home and rest. It is important to take care of your eyes after the surgery since what can happen post-surgery can be very dangerous if you are not careful. Do not rub your eyes since you may dislodge the flap. Most people improve to 20/20 vision or better vision after LASIK, although it is not guaranteed that you will improve your vision that much. Some may get 20/40 or less which is good enough so you do not have to wear glasses or contact lenses. The benefits of LASIK can change your life. A better vision will give you more confidence. Gone are the days when you had to adjust your glasses or squint to see clearly. Consult a LASIK San Francisco clinic now to get your perfect vision back.
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