Undercorrection – this occurs when the expected vision correction falls wanting the required outcome. This happens more commonly with patients who have a high degree of nearsightedness (only objects close up are clear), farsightedness (solely objects far away are clear) or astigmatism (images both way and near are distorted). Why? There’s a lot of laser corneal sculpting that must occur with patients having higher degrees of vision imperfection. When interviewing Lasik eye surgeons, it’s important to ask them what percentage of their patients would like retreatment for undercorrection. This could be something that they’re willing to freely discuss with you. If not, walk away! This can be to not be confused with a planned slight undercorrection for nearsighted patients over forty years old that aids their reading vision. However this can be one thing that you just and your Lasik eye surgeon would have mentioned before your surgery.
Overcorrection – this complication occurs less frequently than undercorrection and results when the amount of correction (corneal laser sculpting) exceeds what’s planned. Slight overcorrection can be temporary and could resolve itself in the primary month following Lasik eye surgery. Patients will manage slight overcorrections by carrying glasses until their vision resolves. Some patients with overcorrection might would like additional Lasik eye surgery 3 to six months following their first surgery.
Dry Eye – several Lasik eye surgery patients could expertise the feeling of ‘grittiness’ in their eyes following surgery. This condition typically resolves itself in 3 to six months and may be helped by using lubricating eye drops. Patients using birth management pills and patients prying menopause may expertise this condition more often. If ‘dry eye’ continues beyond 6 months, Lasik eye surgeons may advocate blocking your tear ducts with small silicon plugs to stop tears from draining away too quickly.
Corneal abrasion – a tiny percentage of Lasik eye surgery patients might develop a small corneal abrasion (scrape) caused by the microkeratome (instrument used to form corneal flap) used during surgery. This abrasion is usually not serious and will heal quickly. Lasik eye surgeons could briefly place a skinny bandage contact lens on your eye to market healing. Whereas your abrasion is healing, your vision can be blurry.
Night glare – this annoying condition may not have an effect on your vision clarity but patients might see halos or ghosting of images at midnight during the primary month following surgery. Night glare generally improves in three months and usually disappears within half dozen months. Patients with large pupils and additional severe vision impairment might be more prone to night glare.
Corneal flap complication – this happens when the corneal flap is just too little, too thin or is an irregular shape. In some cases the corneal flap might shift slightly following surgery if a patient rubs their eyes during the first six hours when surgery. If the flap does shift, ‘wrinkles’ can form causing distorted vision. A second procedure may be necessary to ‘sleek out’ the wrinkles and improve vision.
Infection – though this is often the most feared complication of Lasik eye surgery patients, it’s extraordinarily rare. If your eye is going to become infected, probabilities are it will happen in the primary seventy two hours following surgery and can be treated with antibiotic eye drops. Because of this it’s terribly important to avoid eye makeup, hot tubs and swimming pools for a minimum of the first week following Lasik eye surgery.
The risks of Lasik eye surgery are low with experienced Lasik eye surgeons but you would like to concentrate on potential complications previous to surgery. Lasik eye surgeons ought to freely discuss all potential complications of Lasik eye surgery prior to surgery. Do everything you’ll to place your eyes in the most effective possible hands.
Ernie Hicks been writing articles online for nearly 2 years now. Not only does this author specialize in eyes vision ,you can also check out his latest website about:
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