In most cases the improved vision LASIK surgery provides is permanent.
But in a limited number of cases — usually due to changes that can occur in the lens inside the eye, with or without LASIK surgery — some nearsightedness, farsightedness and/or astigmatism can return over time, causing blurry vision.
How long does a Lasik surgery last?
With modern LASIK, the enhancement rate is 1-2 percent in the first 12 months and then about 1 percent a year after that as patients’ eyes can change with time. So, for example, 10 years after LASIK, approximately 10 percent of patients may require an enhancement procedure to maintain their excellent vision.
Is Lasik lifetime?
The “lifetime” referred to may be the lifetime of the center. With the current economic downturn, most LASIK-only centers are operating in the red.
Is Lasik surgery worth?
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 are the long term effects of Lasik surgery?
Complications that result in a loss of vision are very rare. But certain side effects of LASIK eye surgery, particularly dry eyes and temporary visual disturbances, are fairly common. These usually clear up after a few weeks or months, and very few people consider them to be a long-term problem.