Recovery after PRK
What to expect after laser vision correction
The PhotoRefractive Keratectomy (PRK) procedure corrects a wide range of refractive errors, including myopia (near-sightedness), hyperopia (far-sightedness) and astigmatism. The procedure involves complete removal of the epithelium (the upper layer of your cornea) to allow your surgeon to sculpt the tissue below with a laser, thereby correcting your vision. Surgery takes around 15 minutes per eye and is performed as an outpatient procedure. But what happens post-surgery? How long does it take for your eyes to heal and recover? Discover more about PRK aftercare here.
How long does it take to achieve improved vision?
Recovery is a very personal process and healing times vary from patient to patient. Typically, recovering from PRK surgery takes longer than other types of laser vision corrections because the corneal epithelium needs time to regenerate and heal. However, vision should take about a month to gradually improve, and most patients achieve visual stability within three to six months after PRK surgery.
Frequently Asked Question about the PRK procedure
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It normally takes your eye around three days to grow back a new layer of epithelium cells over your cornea. After that, your doctor will remove the bandage contact lens, and you should be able to see more clearly. It will then take about a month for most patients´ vision to stabilize, and your eye may feel uncomfortable, gritty and itchy at times after the PRK surgery.
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Compared to the other laser vision correction techniques, the PRK has longer recovery time as there is an extra step involved in the healing process; the corneal epithelium, which is completely removed during the treatment, has to grow back naturally. This process takes about three days, so this has to be added to the overall recovery time.
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This website is only for basic information. It is not to be considered medical advice or a substitute for obtaining your own medical consultation, during which you will be informed also about possible risks, side effects and restrictions of refractive & cataract surgery. Not all treatment options are approved or offered in every country and approved labeling and instructions may vary from one country to another. This site is also not intended for patients and healthcare providers residing in the United States of America and Japan.