Question: What’S The Highest Prescription For Laser Eye Surgery?

What is the highest prescription for Lasik?

So laser vision correction to this day is “approved” for up to as much as -12 diopters (depending on the particular laser company).

But the last 20+ years of experience have shown that the possible long-term problems of LASIK/PRK are much more likely as you approach and pass the -8 D.

level..

Who is not suitable for laser eye surgery?

The following may not be suitable for laser eye surgery: People over the age of 40. Near vision loss – called presbyopia – is a natural part of ageing. It causes a person to gradually find it more and more difficult to read close-up items, such as menus or a mobile phone.

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.

Is 1.25 eye prescription bad?

1.25 power lens correction is relatively mild. When it comes to corrective vision wear, the further from zero the number, the worse a person’s sight. In cases where a person receives a diagnosis of 2.25 or 3.00 or higher number, prescription glasses are needed to correct the problem. …

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 eyesight?

Few people are totally without sight. … 20/70 to 20/160, this is considered moderate visual impairment, or moderate low vision. 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.

Is getting Lasik worth it?

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.

How do you know if you’re a candidate for Lasik?

Age: Candidates must be at least 18 years old. General health: LASIK candidates must be in good general health, and should not have certain health problems, including uncontrolled diabetes, autoimmune or collagen vascular disease, or take any medication or have any condition that compromises the immune response.

What prescription is used for laser eye surgery?

To qualify for LASIK, your prescription can be up to: -10 diopters of near-sightedness. +6 diopters of far-sightedness. 6 diopters of astigmatism.

What can disqualify you from Lasik?

8 Reasons Lasik Eye Surgery Might Not Be Right for YouYou Are Younger Than 18 Years Old. Sean Locke/Photographer’s Choice/Getty Images. … You Are Pregnant or Nursing. … You Are Taking Prescription Drugs. … Your Vision Is Not Stable. … You Are Not in Good General Health. … You Have Dry Eye Syndrome. … You Have Unrealistic Expectations. … Your Pupils Dilate More Than 7 Millimeters in the Dark.More items…

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.

Is a high eye prescription?

Changes in visual acuity are measured in diopters. People with myopia have prescriptions measured in negative diopters. According to the National Eye Institute, the term “high myopia” applies when that prescription reaches -6.0 diopters or more.

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.

What are the disadvantages of laser eye surgery?

RisksDry 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.