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Lasik, the most preferred refractive surgery procedure may be referred sometimes as “LASIX,” but the name stands for “laser-assisted in situ keratomileusis.” Why has led to its popularity? LASIK procedure has a lot of advantages over some other laser eye correction procedures, like relatively less pain afterward and the desired result of good eyesight is generally achieved by the next day. An instrument called a microkeratome is utilized in LASIK procedures to make a thin and circular flap in cornea. A newer way of creating the flap is with a laser. Despite the fact that a vast majority of the surgery goes safely, there are a few laser eye surgery risks.

Every surgical procedure comes with some inherent risks. There are laser eye surgery risks present too. If the treatment requires a corneal flap then complications can happen when the corneal flap is folded back as required during the course of the surgical procedure. This can lead to swelling, infection and excessive tearing. The external corneal tissue layer also comes with the risk of developing abnormally. If sufficient amount of tissue was not removed, then the clarity of the corrected vision experienced may not be the same as what you expected. This is given a term under correction and patients who are nearsighted run a greater risk of experiencing this during the surgical procedure. Another surgical procedure can be done to correct these types of problems. Similarly, if extra tissue gets removed from the eye, then this can lead to over-correction of vision and this is more difficult to correct when compared to under correction. If the amount of tissue removed is uneven and imprecise, then it could cause astigmatism. This can happen when the eye moves a lot during surgery. It will require some amount of further surgery to fix the condition.

Although it is normal and usual behavior to experience dryness of eyes for a few months after eye surgery, this can get quite severe in a few cases. It is normal for the eye surgeon to prescribe eye drops to lessen discomfort but severe and excessive cases may require another procedure which involves special plugs placed for the tear ducts. The plugs can help keep the eyes wet and prevent excessive draining from the eyes. Difficulty in vision at night, glaring of the eyes, double vision symptoms as well as halos can occur after surgery. While eye drops are generally all that is required to handle symptoms like these, in a few rare cases some other surgical procedures will be required to fix , correct and rectify these issues.

It is important to understand all possible risks associated with laser eye correction surgery before opting for it. Most eye surgeries are cosmetic surgeries which people opt for to get rid of prescriptions glasses and contact lenses. The golden rule here is that if nothing is wrong with the eyes and prescriptions glasses or contact lenses are working fine, the maybe surgical procedures are not really necessary.