Question: Why are some people not candidates for LASIK?

What percentage of people are not candidates for Lasik?

Depending on the day, we tell between 15% and 30% of the patients coming in for a consult that they’re not a candidate for refractive surgery at this time.

Who is not suitable for Lasik surgery?

Advanced Glaucoma: A patient who is a known case of glaucoma controlled on two to three medications and has advanced visual field defects or gets detected during Pre-LASIK evaluation. In either scenario we avoid performing Lasik on these eyes to reduce interference with glaucoma management.

Can you be denied Lasik?

Why You Might’ve Been Rejected

In other cases, the factors are enduring, like an eyeglass prescription that is too small or too great, corneas that are too thin or irregular (such as with keratoconus), or unrealistic expectations. Poor candidacy can lead to undesirable and irreversibly poor outcomes.

How can I not qualify for Lasik?

The 5 Most Likely Reasons Someone Won’t Qualify For LASIK

  1. Unstable Vision. To get LASIK, your vision must remain unchanged for at least a year. …
  2. Unresolved Vision Problems. Our eyes may encounter more problems than simple refractive errors. …
  3. Health Concerns. …
  4. Corneal Thickness. …
  5. Unrealistic Expectations.
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How bad can your eyes be to get LASIK?

The average refractive prescription that qualifies for laser eye surgery is: Nearsighted ness up to -8.0 diopters. Astigmatism up to -3.0 diopters. Nearsightedness with astigmatism up to -9.0 diopters.

Is minus 3.5 eyesight bad?

If your number is between -0.25 and -2.00, you have mild nearsightedness. If your number is between -2.25 and -5.00, you have moderate nearsightedness. If your number is lower than -5.00, you have high nearsightedness.

Is LASIK Worth the Risk?

The possible benefits of LASIK surgery may not justify the risks. You have fairly good (overall) vision. If you see well enough to need contacts or glasses only part of the time, improvement from the surgery may not be worth the risks.

What is the minimum eye power for LASIK?

A normal Indian cornea has a central thickness of 530 microns or 0.53 mm. In this thickness, one can safely correct power of -8.0 by SBK (thin flap LASIK) or the Bladeless Femto LASIK. A cornea which is less than 495 microns is considered thin, while a thickness of fewer than 450 microns is a ‘no go’.

Does LASIK last forever?

But, LASIK is permanent. LASIK permanently corrects the vision prescription that you have at the time of surgery. This means that it cannot wear off. However, any underlying conditions such as presbyopia that progress over time can cause changes to your vision, making the original LASIK procedure less effective.

Can you get LASIK with a lazy eye?

This cannot be treated with LASIK or surgery of any kind,” Dr. Lott says. “Since amblyopia occurs because of faulty visual neurological pathways, the best treatment is vision therapy.

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