LASIK Eye Surgery Risks and Complications

LASIK eye surgery, as with any other surgery, comes with some risks and possible complications. Since LASIK is performed on a very delicate part of your eye and it cannot be reversed you need to be aware of the following before you make your decision to go ahead.

Over-correction or under-correction can happen in some cases which will mean you may need glasses or contacts to improve your vision. This of course defeats the purpose of the surgery but can be sometimes fixed by a re-treatment or another surgery.
You may develop a corneal infection.
You may experience a decrease in contrast vision or sharpness. Although a regular eye exam may state you have 20/20 vision things could appear gray or fuzzy.
You may develop problems with the eye flaps. The flaps are the part that are cut out to allow the surgeon to go in and reshape the cornea. Problems can include irregular or incomplete flaps, growth of cells under the flap and irregular healing that results in a distorted cornea. Some these conditions can only be corrected with a corneal transplant.
Another risk is what they refer to as “loss of best corrected visual acuity”. This means you may not be able to see as well after surgery as before, even with corrective eye glasses or contacts.

There are also some side effects that may follow immediately after surgery and are usually temporary. You may experience some discomfort or pain in and around the eye. Hazy or blurred vision with some glare is also possible. Sensitivity to all light and especially sunlight may occur. Night driving can be difficult at first due to halo or star-burst formation around bright lights. You may develop dry eye and even small reddish patches on the whites of the eye.

Although hundreds of thousands of people have successfully had LASIK eye surgery, the above risks are real and have been experienced by some. In addition, in very rare cases, some of the side effects can be permanent. Also be wary of having both eyes done on the same day in light of the above information.

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Complications of LASIK eye surgery

Ever since the creation of LASIK eye surgery, it has developed fast and dramatically. Though the majority of people have benefited a lot from the surgery to get rid of their glasses or contact lenses in their later life without any side effects, there is rare possibility that people may suffer from some complications after the surgery. The possibility is very rare, but it may occur. Therefore, before deciding to take the surgery, we must have ourselves fully educated about the surgery and complications, or else, if there is little complication, we will be unsatisfied with the treating result.

 

The main cause of complications after LASIK eye surgery is surgeon error. As we may know, LASIK eye surgery is to use a laser to reshape people’s out-of-shape cornea and surgeon plays an important role in it. If the surgeon is not well educated or trained, or has less or no experience, he can not do a good job on our delicate eyes. The complications caused by surgeon error include damage to cornea, infections or other eye diseases. Therefore, before taking the surgery, we must make sure to find a qualified, experienced and well-reputed surgeon and consult with them any possible risks during and after the operation, which can give our surgery more guarantees.

 

Besides the surgeon error, if the surgery is not suitable for our health condition and eye problem but we take it, it may cause us serious health problems or complications. Please note not everyone can be good candidate for this surgery. Before the surgery, we should have our eyes completely tested by our eye doctor, and the eye doctor will evaluate if we can take this surgery considering our age and health history. If there is big hormonal change, or we have other diseases like diabetes, we can not be good candidates for LASIK eye surgery.

 

People are likely to suffer from complications if they do not follow their surgeon’s instruction on or after the surgery. It is important to follow up all the instructions given by our surgeon as they are more professional than us. If there are any points we are not clear, we can ask the surgeon to give us more explanation in order to make us fully understand all the points and follow them.

 

People’s unexpected treating result may make them unsatisfactory with the treating result. No doubt that the majority of people can achieve a perfect treating result and get rid of glasses or contact lenses in their later life. But there is not 100% guarantee. If our eye problem is serious, we may need to have eyewear after the surgery. So before taking the surgery, we must make ourselves aware of this.

 

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Lasik Eye Surgery Complications

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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