PKR or Photorefractive keratectomy is a kind of refractive surgical procedure. This kind of surgical procedure utilizes a laser to deal with vision troubles caused by refractive errors. You have a refractive mistake when your eye does not refract, or bend, light correctly.
With PRK, your ophthalmologist from Kraff Eye Institute utilizes a laser to transform the shape of your cornea. This improves the way light rays are concentrated on the retina. PRK is used to deal with myopia or nearsightedness, hyperopia or farsightedness, as well as astigmatism.
The goal of photorefractive keratectomy is to fix your refractive mistake to improve your vision. PRK might lower your requirement for contact lenses or spectacles. Sometimes, it may even enable you to do without them totally.
Should I Obtain PRK?
If you have thin corneas or dry eyes and want to have refractive surgical treatment, PRK might be a great choice for you. This is since some other types of refractive surgical treatment, such as LASIK, are not advised if you have these problems.
Additionally, if you have an active way of doing tasks or living, PRK might be a better alternative for you than LASIK or similar treatments. This is due to the fact that PRK does not include reducing a flap in your cornea like LASIK, as well as comparable surgeries do. If you are highly active, you can inadvertently remove a corneal flap, triggering issues.
Some individuals who have specific lenses put in their eyes throughout the cataract surgical procedure might have PRK to fine-tune their vision.
To have PRK, you need to meet certain needs:
- You must be 18+ years, preferably, over 21 years old, after the vision is probably stopped altering.
- Your corneas need to be healthy, and your total eye health and wellness must be generally good.
- Your refractive error has to be one that can be treated with PRK.
- You require to have practical assumptions about what PRK can, as well as cannot do for you.
Some people are not candidates for PRK. They include people with:
- an unsteady or changing refractive mistake
- skin or various other conditions that can influence recovery
- a history of plenty of scarring
- cornea disease or abrasions
- progressed glaucoma
- a cataract influencing vision
- unrestrained diabetic issues
- nursing or expecting ladies
- background of particular eye infections
Your eye doctor can talk with you about other conditions that might keep you from having PRK.
To determine if you can opt for PRK, your eye doctor is going to test your eyes. Here is what is going to be done:
- The general wellness of your eyes will be examined
- Your pupil size is going to be inspected
- Measurements of your cornea will be taken
- Your refractive fault is going to be measured
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