PRK (photorefractive keratectomy) eye surgery is a refractive surgical treatment that remedies vision problems, such as nearsightedness, farsightedness, and also astigmatism. Unlike LASIK (laser in-situ keratomileusis), PRK does not involve producing a flap in the cornea. Rather, the outer layer of the cornea is eliminated, and afterwards the laser improves the cornea to enhance vision.
PRK is commonly recommended for people who have slim corneas or that are bad candidates for LASIK. It is also an excellent option for people who have completely dry eyes, as PRK does not cause more dry skin like LASIK can. Nevertheless, PRK does have a much longer recuperation duration than LASIK. It can take up to a week for the surface of the eye to recover, and also several months for vision to fully maintain.
If you are thinking about PRK, it is important to discover a respectable as well as experienced eye surgeon. During the consultation, the surgeon will certainly assess your eyes as well as establish if PRK is a good choice for you. They will also describe the risks and advantages of the treatment, including the capacity for overcorrection, undercorrection, haze, as well as infection.
Before the surgical treatment, you will be offered eye goes down to numb the eye and also a tiny instrument will be utilized to maintain the eye open. The outer layer of the cornea will after that be removed, and also the laser will improve the cornea to correct your vision. After the surgical treatment, you will certainly require to put on a safety get in touch with lens for several days to assist with recovery.
Just like any kind of surgical procedure, there are threats involved with PRK. Nevertheless, most of people that have PRK accomplish far better vision and also are pleased with the result. If you are considering PRK, speak with your ophthalmologist to see if it is the appropriate choice for you.
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