PRK Eye Surgery: What You Need to Know
PRK (photorefractive keratectomy) eye surgery is a refractive surgery that fixes vision issues, such as nearsightedness, farsightedness, and astigmatism. Unlike LASIK (laser in-situ keratomileusis), PRK does not entail producing a flap in the cornea. Rather, the external layer of the cornea is eliminated, and after that the laser reshapes the cornea to boost vision.
PRK is usually advised for people that have thin corneas or that are bad prospects for LASIK. It is also a great option for people who have completely dry eyes, as PRK does not create more dryness like LASIK can. Nonetheless, PRK does have a longer recovery period than LASIK. It can occupy to a week for the surface area of the eye to recover, as well as a number of months for vision to totally maintain.
If you are thinking about PRK, it is very important to discover a credible and also skilled eye cosmetic surgeon. Throughout the assessment, the doctor will certainly evaluate your eyes and also establish if PRK is a good alternative for you. They will certainly likewise discuss the dangers as well as benefits of the treatment, including the capacity for overcorrection, undercorrection, haze, as well as infection.
Prior to the surgery, you will be given eye goes down to numb the eye and also a tiny instrument will certainly be utilized to keep the eye open. The external layer of the cornea will certainly then be removed, and also the laser will certainly improve the cornea to fix your vision. After the surgical treatment, you will certainly require to use a protective call lens for numerous days to assist with recovery.
Just like any surgical procedure, there are threats involved with PRK. Nonetheless, most of individuals who have PRK accomplish far better vision as well as are satisfied with the outcome. If you are taking into consideration PRK, talk to your ophthalmologist to see if it is the ideal selection for you.
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