- What prescription is used for Lasik?
- How bad is too bad for Lasik?
- Is Lasik Worth the Cost?
- How many years does Lasik last?
- What is considered bad vision?
- How long do you have to wear glasses before Lasik?
- Can you get Lasik If you have a high prescription?
- Can I have laser eye surgery with my prescription?
- Is Lasik painful?
- How high can an eye prescription go?
- Can Lasik help astigmatism?
- What is the alternative to Lasik surgery?
- Can you get Lasik twice?
- Are glasses stronger than contacts?
- What is the highest prescription for Lasik?
- Can you get Lasik with really bad vision?
- What can disqualify you from Lasik?
- What’s the highest prescription for glasses?
What prescription is used for Lasik?
To qualify for the newest LASIK technology (topography-guided LASIK), your refractive prescription should fall within the following:Up to -8.0 diopters of nearsightedness, or.Up to -3.0 diopters of astigmatism, or.Up to -9.0 diopters nearsightedness with astigmatism; and,More items…•.
How bad is too bad for Lasik?
Per those guidelines, people with up to +6 diopters of hyperopia or up to -12 diopters of myopia can have LASIK correction. LASIK surgeries do come with risks, and doctors want to ensure that the potential benefits make taking those risks worthwhile.
Is Lasik Worth the Cost?
Is LASIK Worth it? LASIK can be worth it from a financial perspective in some cases and especially if you needed corrective lenses as a child. You can look at it as an investment in your future against what you expect it to cost for glasses/contacts for the rest of your life.
How many years does Lasik last?
For the majority of people who have LASIK, they remain happy with their vision after 10 years. One study found that 35 percent of individuals who had LASIK needed retreatment over 10 years. Another study followed individuals with nearsightedness and/or astigmatism who had LASIK.
What is considered bad vision?
Few people are totally without sight. … 20/200 or worse, this is considered severe visual impairment, or severe low vision. 20/500 to 20/1000, this is considered profound visual impairment or profound low vision. Less than 20/1000, this is considered near-total visual impairment or near-total low vision.
How long do you have to wear glasses before Lasik?
But generally, most surgeons say you should stop wearing soft contact lenses at least two weeks prior to surgery. If you wear rigid gas permeable contact lenses, you should stop wearing these lenses for a longer period of time prior to LASIK — generally three weeks or longer.
Can you get Lasik If you have a high prescription?
If your prescription is stable and your eyes healthy To have LASIK eye surgery, you must have a stable prescription. This means your eyeglass prescription has not changed for at least two consecutive years. LASIK is FDA-approved for people aged 18 and older.
Can I have laser eye surgery with my prescription?
Who is it suitable for? Laser eye surgery is suitable for most people over 18. Ideally your eye prescription will have stayed more or less the same for about 2 years. Lens surgery may be more suitable if you have a high spectacle prescription or later in life.
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.
How high can an eye prescription go?
According to the National Eye Institute, the term “high myopia” applies when that prescription reaches -6.0 diopters or more. People with this level of myopia rarely, if ever, go without glasses or contact lenses.
Can Lasik help astigmatism?
There is a lot of misinformation about astigmatism and Lasik surgery. However, astigmatism can be corrected with Lasik surgery. In fact, Lasik surgery is one of the best options for treating this condition because the procedure reshapes the eye. Contacts and glasses do not permanently correct the problem.
What is the alternative to Lasik surgery?
The four alternatives to traditional LASIK eye surgery are LASEK, Phakic Intraocular Lens Implants, Epi-LASIK, and Refractive Lens Exchange Surgery.
Can you get Lasik twice?
LASIK is a permanent surgical procedure that alters the shape of your cornea to help you see more clearly. In some cases, you may need a secondary, or enhancement surgery, after an initial LASIK procedure. In general, there is no limit on how many LASIK procedures you can get in your lifetime.
Are glasses stronger than contacts?
Contact lens and glasses prescriptions are not the same. … Also, glasses rest about 12 millimeters from your eyes, while contacts sit directly on the eye. Contact lenses made to conform to a glasses prescription would be stronger than necessary, which could cause vision problems.
What is the highest prescription for Lasik?
A: Laser vision correction is not appropriate for all refractive errors, and doctors differ in what they consider the maximum amount of myopia, or nearsightedness, that should be treated. Some doctors consider -8 D to be the maximum, but in the United States the FDA has approved LASIK to treat up to -12 D.
Can you get Lasik with really bad vision?
You have severe nearsightedness or have been diagnosed with a high refractive error. 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 can disqualify you from Lasik?
Certain medical conditions, such as autoimmune diseases, immunodeficiency states, diabetes and some medications may further interfere with the healing process after LASIK. The presence of any of these conditions can and may disqualify a patient from LASIK surgery.
What’s the highest prescription for glasses?
The highest prescription you can choose in firmoo is -18 and 10. There is no maximum prescription. lenses can be made to compensate for just about any degree of myopia, astigmatism, or hyperopia so that your eye can see 20/20 with them on (provided they are healthy and you are too).