Readers ask: How Do Family Doctor Determine If You’re A Candidate For Lasik Eye Surgery?

What makes you a candidate for Lasik surgery?

LASIK tends to be best for individuals who are nearsighted. It also works for patients with farsightedness and astigmatism as well. Generally speaking, LASIK can correct -11 diopters of nearsightedness, +5 diopters for farsightedness, and 5 diopters for astigmatism.

How do you know if you are a candidate for Lasik?

9 criteria for a good LASIK candidate

  1. Your eyes must be healthy.
  2. Your cornea must have sufficient thickness.
  3. Your pupils must not be too large.
  4. Your prescription must be within certain limits.
  5. You must be old enough.
  6. Your vision must be stable.
  7. You must be in good health.
  8. If you are pregnant, you should delay surgery.

Who is not suitable for laser eye surgery?

If a patient has a very high level of myopia or hyperopia, LASIK or ASLA may not be recommended (e.g. level of myopia between -8 and -20 diopters).

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Does insurance cover Lasik eye surgery?

Unfortunately, most insurance companies don’t cover LASIK because laser eye surgery is nearly always considered an elective procedure. Elective procedures are typically procedures that are optional, nice to have done, but not medically necessary.

Can I get Lasik eye surgery if I have astigmatism?

Astigmatism is measured in diopters. You can be eligible for LASIK if you have 6 or fewer diopters, if the astigmatism is regular, and if the health of the corneal allows. You may have nearsightedness or farsightedness that can also factor into your eligibility for LASIK.

What tests are done before Lasik?

The tests include an examination of the corneal composition, shape and thickness, the optics of eyes, tear production, intraocular pressure, pupil size, lubrication of the eyes and refraction. All these factors are considered for determining if a patient is suitable for undergoing LASIK.

How long does a Lasik surgery take?

How long does it take to do LASIK? The actual procedure usually takes less than 10 minutes per eye. Depending on your prescription, and the amount of correction needed, the laser itself only takes 20-50 seconds to correct your vision.

How bad do my eyes have to 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.

What are the disadvantages of laser eye surgery?


  • Dry eyes. LASIK surgery causes a temporary decrease in tear production.
  • Glare, halos and double vision. You may have difficulty seeing at night after surgery, which usually lasts a few days to a few weeks.
  • Undercorrections.
  • Overcorrections.
  • Astigmatism.
  • Flap problems.
  • Regression.
  • Vision loss or changes.
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At what point can you not have laser eye surgery?

The amount of laser treatment that can be safely applied depends on the thickness of your cornea to begin with, which varies quite a lot. For short-sightedness (myopia) the safe limit is usually around -8 to -10 dioptres. For hypermetropia, the safe limit is usually around +4 to +6 dioptres.

Can you go blind from laser eye surgery?

Total blindness – where you have no light perception – caused by laser eye surgery is extremely rare. The American Refractive Surgery Council states that no one has ever gone completely blind from laser eye surgery, with “inadequate aftercare” being the direct cause of any laser eye surgery -induced blindness.

How can I get my insurance to pay for Lasik?

Many of today’s large insurance companies (VSP, Davis Vision, Blue Cross Blue Shield, etc.) will often negotiate with Lasik providers to offer their members a courtesy discount to help offset the large cost of the procedure. While these two options do not cover the entire surgery, a discount can be a big help.

How much is Lasik out of pocket?

How much does LASIK cost? Since you’ll be paying out of pocket for LASIK, it’s important to understand the financial burden you’ll be faced with. On average, LASIK costs range between $2,000 to $3,000 per eye. Over time you may spend less by having LASIK than continuing to purchase and maintain corrective lenses.

Is Lasik painful?

Fortunately, LASIK eye surgery is not painful. Right before your procedure, your surgeon will place numbing eye drops into both of your eyes. While you may still feel a little bit of pressure during the procedure, you should not feel any pain.

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