Can you get LASIK if your prescription is too strong?
Your prescription must be within a certain range
While LASIK can be used to correct many vision problems, to achieve the best results, your prescription should not be too high (whether you are nearsighted, farsighted, or suffer from astigmatism).
Can I get LASIK if I have prescription?
Since first becoming widely available, LASIK surgeons were limited in the number of patients they could treat. But that’s no longer the case. Today’s technology has improved vastly, allowing for those who have higher prescriptions (high myopes or hyperopes) to be candidates for LASIK.
What is the prescription limit for LASIK?
In general, excimer lasers that are FDA-approved for LASIK surgery performed in the United States can correct up to approximately -11.00 diopters (D) of nearsightedness, up to +5.00 D of farsightedness, and up to 5.00 D of astigmatism.
What prescription can you not get LASIK?
The Prescription You Need for Laser Eye Surgery
Nearsighted ness up to -8.0 diopters. Astigmatism up to -3.0 diopters. Nearsightedness with astigmatism up to -9.0 diopters.
Is LASIK worth it for a low prescription?
This results in more corneal tissue being required for higher prescriptions than for lower prescriptions. As a result, lower prescriptions are more predictable and have less side effects after having LASIK surgery. Of course, higher prescriptions have much more to gain from LASIK surgery.
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.
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’.
Is LASIK really worth?
LASIK surgery has a good track record. Complications that result in a loss of vision are rare, and most people are satisfied with the results. Certain side effects, particularly dry eyes and temporary visual disturbances (such as glare), are fairly common.
Can I have laser eye surgery if my prescription keeps changing?
You don’t have a stable prescription
It is therefore practical to wait until such a time when your eyes are in a stable condition—this will be at least 12 months following your last prescription change—before undergoing surgery.
What’s the average cost for Lasik eye surgery?
On average, LASIK costs range between $2,000 to $3,000 per eye and is not covered by insurance because the procedure is deemed cosmetic or elective. LASIK (laser-assisted in situ keratomileusis) is a popular eye surgery that corrects vision in people who are farsighted, nearsighted, or have astigmatism.