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PRK and LASIK are both performed with an excimer laser, which uses a cold beam of ultraviolet light to sculpt or reshape the cornea so that light will focus properly on the retina.
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∙ 13y ago
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What are facts about PRK laser?
PRK Laser Eye Surgery is a type of refractive surgery. PRK reshapes the cornea using an excimer laser. Unline LASIK, in PRK, the cornea's entire outer layer is removed and no flap is created. However, recovery from PRK is a little longer than recovery from LASIK.
What is the difference between PRK eye surgery and LASIK?
PRK and LASIK are very similar. LASIK has a tiny blade that cuts the cornea. On the other hand, PRK doesn't do this. PRK uses a laser to reshape the cornea without cutting it.
How is PRK different than Lasik eye surgery?
There are a few differences between PRK and Lasik eye surgery. PRK was the first laser surgery used to correct vision. The main difference between the two is that it usually takes longer to recover from PRK surgery. With Lasik surgery a small hinged flap is made on the cornea, and with PRK the entire surface of the cornea is removed and therefore takes longer to recover.
What is the difference between Lasik and PRK?
LASIK and PRK are both laser procedures that correct nearsightedness, farsightedness, astigmatism and presbyopia. The main difference between the two is the following: LASIK uses a microtome knife or laser to create a flap followed by use of an Eximer laser to ablate the corneal tissues. PRK, on the other hand, uses a sterile brush or laser to scrape away the surface corneal epithelial cells, followed by use an Excimer laser to ablate and reshape the corneal tissue. Although PRK takes longer to heal and produces more discomfort than LASIK, it is an ideal surgery for patients with thin corneas and large pupils. To learn more about PRK and LASIK, send your queries to http://www.about-eyes.com/ or CataractCoach@twitter.com. Thanks for asking.
What doctors in Minneaoplis have a good record for performing prk laser vision correction with low failure rates?
Many doctors in Minneapolis have a good track record in performing prk laser vision correct. One such example is the Phillips Eye Institute, which treats 15000 patients a year.
Which laser type is used in laser printers?
The old laser printers used He-Ne laser , and the modern laser printers use infrared laser .
What are PRK and LASIK?
two similar surgical techniques that use an excimer laser to correct nearsightedness (myopia ) by reshaping the cornea.
What type of laser is used to correct vision problems?
I believe it is the argon laser.
What type of wave is used for a laser?
A laser generates an electromagnetic wave operating at light frequencies.
What type of laser is used in laser hair removal?
There isn't technically a "type of laser," but more of a wavelength used since lasers are really just single wavelengths. Wavelengths used now are 755 for lighter skin to as high as 1064 for darker skin.
What type of color of laser is used in a CD drive?
red
What does the medical abbreviation PRK mean?
PRK stands for photorefractive keratectomy.
