Lasik Complications: Risks involve in Lasik Surgery

Patient’s confidence over Lasik procedure has abundantly developed over the past few years after the success of millions in United States. With the sophisticated technology available these days, outcomes are normally favorable. The US military for example, had now adopted the use of refractive surgery such as Lasik to lessen the use of contact lenses and eyeglasses on armies.

If you are intended to undergo a Lasik surgery but worried about its complications, then you should be comforted with the fact that the risk is extremely low. A lot of complications are easily resolved through the help of re-treatment and improvement of the eye. Complete vision loss happens in very rare cases. Choosing a competent eye surgeon is the most significant step in lessening the complications.

However, you should not overlook some common Lasik complications when deciding on this treatment. Here are the lists of:

Undercorrection and Overcorrection
Patients respond differently on the treatment. This difference may either lead to undercorrection or overcorrection of eye strain like farsightedness, nearsightedness, or astigmatism. The situation can become disturbing to both the patients and the doctor. Luckily, it can be resolved through re-treatment.

Dry Eye
The nerves surrounding the cornea are important to produce tears as well as to ensure the presence of moist at all times. During the treatment, some of these nerves are damaged which cause permanent dryness of the eyes. Even if these nerves will regenerate after some time, there are reported incidents wherein a patient may have a lasting dry eye problem. Symptoms of dry eyes are sensitivity to light, blurred vision, and discomfort.

Regression
Studies show that most patients will live their life with good eyesight for a long time after the procedure. But there are some instances wherein a loss of vision takes place. In fact, 14 percent of patients may experience mild to moderate quantity of myopia. It should be remembered that whether or not someone have Lasik, eyesight loss will still occur for sure.

Corneal Abrasion
5% of Lasik procedures are expected to result into corneal abrasion. In some cases, corneal abrasion may heal even without any treatment. But, there are some that would require a bandage contact lens.

Flap Complications
The flap is made through the help of a bladed instrument known as the microkeratome. Complications on the flap include incomplete flap, buttonhole flap and free cap. Incomplete flap usually made by a malfunction of the microkeratome. Buttonhole flap happens when the flap cut is extremely thin. Free cap takes place when there is nothing that will keep the flap connected to the eye.

Epithelial Ingrowth
This happens when the epithelium transfer into the bottom of the flap margin that it continues to grow even after the surgery. This can lead to blurred vision and other complications.

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