Thursday, September 3, 2009

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Preparing for PRK PRK: advantages, disadvantages and side effects

Disadvantages:
  • minor harassment, including small irritation and tears in his eyes during 1 to 3 days after PRK.
  • is expensive, but not more than Lasik.
  • It takes more time for the DPRK to resume watching than Lasik, up to three months to achieve 95% -100% of the vision.
  • The result of the PRK is not always predictable, sometimes patients continue to need glasses.
Advantages:

The PRK and many accurate at the time to correct some types of myopia, more precise de Lasik. 80% of patients transferred to the DPRK have a view of 10/10 without glasses or contact lenses one year after the operation.

effects:

Many of the patients subjected to PRK suffer any kind of harassment surgical operation during the first 24-48 hours, and nearly all suffer from light sensitivity. In the first six months after PRK patients may have other effects such as:
  • Loss of vision they had before with glasses or lenses.
  • See a little light shining. This can be permanent with the DPRK, according to the size of the pupil of the patient with soft light.
  • Small halos around images.

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