![]() ![]() ![]() Be prepared to pay out-of-pocket for your expenses. LASIK surgery is usually considered elective surgery, so most insurance companies won't cover the cost of the surgery. Steps you can take to prepare for surgery include: Your doctor will discuss whether you're a candidate for the procedure or other similar procedures. If you're considering LASIK surgery, talk to your doctor about your questions and concerns. Participate in contact sports that may be associated with blows to the face.Have age-related eye changes that cause vision to be less clear.Have very large pupils or thin corneas.Have a family history of keratoconus or other corneal ectasia.Have an eye disease that causes the cornea to thin and bulge, such as keratoconus.LASIK surgery is usually not recommended if you: Disorders of the cornea, including keratoconus or corneal ectasia.Inflammation of the cornea, lid disorders, eye injuries or eye diseases, such as uveitis, herpes simplex affecting the eye area, glaucoma or cataracts.Recent changes in vision due to medicines, hormonal changes, pregnancy, breastfeeding or age.A weakened immune system caused by immunosuppressive medications or HIV.Autoimmune disorders, such as rheumatoid arthritis.Some people also may not see as sharply or clearly as previously.Ĭertain health conditions can increase the risks associated with LASIK surgery or make the outcome less predictable.ĭoctors may not recommend laser refractive surgery for you if you have certain conditions, including: ![]() Rarely, surgical complications can result in loss of vision. Regression is when your vision slowly changes back toward your original prescription. The abnormal cornea tissue is unable to maintain its shape, which can lead to cornea bulging and worsening vision. Corneal ectasia, a condition in which the cornea is too thin and weak, is one of the more-serious complications. The outermost corneal tissue layer may grow abnormally underneath the flap during the healing process. Folding back or removing the flap from the front of your eye during surgery can cause complications, including infection and excess tears. It may require another surgery, glasses or contact lenses. Astigmatism can be caused by uneven tissue removal. Overcorrections may be more difficult to fix than undercorrections. It's also possible that the laser will remove too much tissue from your eye. You may need another LASIK procedure within a year to remove more tissue. Undercorrections are more common for people who are nearsighted. If the laser removes too little tissue from your eye, you won't get the clearer vision results you were hoping for. You might notice increased light sensitivity, glare, halos around bright lights or double vision.Įven when a good visual result is measured under standard testing conditions, your vision in dim light (such as at dusk or in fog) may be reduced to a greater degree after the surgery than before the surgery. This usually lasts a few days to a few weeks. You may have a hard time seeing at night after surgery. If you experience severe dry eyes, your eye doctor may recommend additional management, including tear drain plugs or medicated eye drops. Your eye doctor might recommend eye drops for dry eyes. Dry eyes can reduce the quality of your vision. For the first six months or so after your surgery, your eyes may feel unusually dry as they heal. LASIK surgery causes a temporary decrease in tear production. Few people consider them to be a long-term problem.ĭry eyes. These symptoms usually clear up after a few weeks or months. These include dry eyes and temporary visual problems such as glare. But certain side effects of LASIK eye surgery are common. Your eye doctor will talk with you about whether LASIK surgery or another similar refractive procedure is an option that will work for you.Ĭomplications that result in a loss of vision are very rare. If you're considering LASIK surgery, you probably already wear glasses or contact lenses. This affects focus of near and distant vision. In astigmatism, the cornea curves or flattens unevenly. This makes near vision, and sometimes distant vision, blurry. This causes light to focus behind the retina instead of on it. In farsightedness, you have a shorter than average eyeball or a cornea that is too flat. Farsightedness, also called hyperopia.But objects in the distance will be blurry. Objects that are close can be seen fairly clearly. This causes light rays to focus in front of the retina, which makes distant vision blurry. In nearsightedness, your eyeball is slightly longer than typical or the cornea curves too sharply. LASIK surgery may be an option for the correction of these vision problems: In farsightedness, the point of focus falls behind the retina, making close-up objects appear blurry. With typical vision, an image is sharply focused onto the surface of the retina. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |