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LASIK Eye Surgery: Here Are The Risks You Should Be Aware Of

LASIK surgery is a refractive surgical procedure that uses laser technology to correct farsightedness, nearsightedness, and astigmatism, as well as presbyopia. The benefits are huge but along with the positive outcome, there are also downsides. The risks involved with lasik eye surgery may result in a variety of conditions. Therefore, some would-be patients have to be cautious as to what happens once this surgery is performed.

Challenges you have to face once LASIK surgery is not done properly

Complications that could result to loss of vision come rare with this type of surgery. However, there are side effects that can be resolved months or weeks after and are not considered as long-term problems by many patients who have undergone the procedure.

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The following are some issues that could result from a LASIK eye surgery:


Once the amount of tissue removed from the eye is not enough, vision will not be clear. This problem is called undercorrection and this usually happens to those who are nearsighted. This, then, calls for a repeat procedure that needs more tissue removal but can happen only after a year. This is one of the risks involved with LASIK eye surgery patients have to worry about.


If too much eye tissues are removed, then, you have what surgeons call overcorrection which happens when the patient is a slow healer. This is harder to remedy compared to an undercorrection problem.

Dry Eyes

The procedure causes reduction in tear production. In this case, the eyes would feel dry during the healing stage which is around six months and up. This leads to low-quality vision for the patient. Eye doctors recommend using eye drops or placing special kinds of plugs along the tear ducts to avoid draining the tears within the eyes.

Double Visions or Glares

Patients would find it hard to view things most especially at night. Halos, glares, or double vision can be experienced but can only for the time being. This is irrespective of the standard vision level measurement right after a procedure.


As the surgery is said to cure astigmatism, it can also promote the issue even with those who have never been into this eye condition before. This results from irregular tissue removal. This procedure blunder requires patients to undergo retreatment or may be required to wear contact lenses or eyeglasses.


There is the usual infection that could happen to any type of surgery. Although infection is hardly an issue, it is better to look for a reputable eye center to be sure of quality when it comes to procedures such as this.

Corneal Flap Problems

While on the healing process, the epithelium could grow unusually large or too small under the flap and this may either cause production of too much amount of tears and to top that, infection may set in. This condition is called ectasia.

There are a number of health conditions that can aggravate the risks involved with LASIK eye surgery such as rheumatoid arthritis, autoimmune disorders, weak immune system, and certain eye conditions like glaucoma and eye injuries to name a few. If you have a severe case of nearsightedness, have thin corneas or large pupils, this surgery is not for you. To know more about the procedure, ask an eye doctor who is certified to perform this surgery to be sure of the outcome.

If you are concerned about the risks involved with Lasik eye surgery, arm yourself with information and discuss your reservations with your doctor. Check out https://www.fda.gov/MedicalDevices/ProductsandMedicalProcedures/SurgeryandLifeSupport/LASIK/ucm061358.htm for more info.

You might be wondering what risks involved with lasik eye surgery. We got you covered at www.lasikeye.surgery. Learn more about the procedure so you can make an informed decision.

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