Are You a Good Candidate for LASIK?

Laser-assisted in Situ Keratomileusis, or LASIK, can treat severe cases of nearsightedness and moderate degrees of astigmatism and farsightedness, but is not suitable for all Singapore patients. Although the laser eye surgery aims to reduce patient’s dependency on contact lenses and spectacles, LASIK cannot guarantee to return your sight to perfect 20/20 vision. Fortunately, most of these surgical cases are successful in improving visual acuity.
Here are the following questions that most LASIK surgeons are likely to ask during your consultation.


1. “How old are you?”

If you’re below 21 years old, LASIK Singapore surgeons will require you to wait until you reach your mature age to make sure your vision has fully developed. If you’re 40 to 50 years old, be aware that you might still need to wear reading glasses afterwards. If you’re above 60 years old, you need to undergo evaluation process for assessment of existing cataracts. If signs of cataracts are found, cataract surgery may be required instead of LASIK surgery.

2. “What’s your existing eye prescription?”

The primary eye condition that will decide whether a person is fit for the laser eye surgery is the thickness of the cornea. This means that even individuals with extreme cases of astigmatism or myopia are qualified for good Lasik in Singapore as long their cornea is thick enough to endure the surgery. This will only be known after the surgeon has performed a full evaluation of your eyes.

3. “Do you have existing medical conditions?”

Certain health conditions are considered contraindication for the eye surgery. One condition that may hinder you from qualifying for the eye surgery is the presence of autoimmune diseases, like rheumatoid arthritis and multiple sclerosis, since they are capable of prompting unexpected response to laser surgeries. Another health problem that can affect the surgery’s result is the type 2 diabetes. Though this doesn’t necessarily mean that the surgeon will turn you down, extra caution in inducing lacerations is required to ensure favorable healing condition. Similarly, drugs like steroids and Accutane may delay recovery. So, inform your surgeon about all medications you’re currently taking.


4. “How stable is your eyesight?”

Regardless of your age, it’s important for your vision to stabilize first for at least a year before undergoing any laser eye surgery. Women who are pregnant or nursing go through unstable hormonal changes, causing fluctuations in eyesight. LASIK Singapore surgeons recommend waiting at least eight months after pregnancy or nursing, whichever is later, before having the laser eye surgery.

5. “Do you understand the risks and goals of LASIK?”

Like any other surgeries, the laser eye surgery has a number of risks. For instance, dry eyes may occur and could stay permanently after the operation. Also, as mentioned earlier, LASIK does not guarantee perfect vision right after the procedure. You might be required to go through another session to achieve better outcome.


Generally, more or less 20 percent of patients in Singapore who inquire about LASIK and go through evaluation process are turned down because they are unsuitable for the procedure. If that’s your case, know that there are other alternatives to consider, such as implantable contact lenses, PRK, and Epi-LASIK.

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