PRK (photorefractive keratectomy) eye surgery is a refractive surgery that fixes vision problems, such as nearsightedness, farsightedness, and also astigmatism. Unlike LASIK (laser in-situ keratomileusis), PRK does not include producing a flap in the cornea. Rather, the external layer of the cornea is removed, and after that the laser improves the cornea to improve vision.
PRK is typically recommended for individuals who have thin corneas or that are bad candidates for LASIK. It is also a good option for people who have completely dry eyes, as PRK does not cause additional dryness like LASIK can. However, PRK does have a much longer healing duration than LASIK. It can occupy to a week for the surface area of the eye to heal, and also a number of months for vision to totally support.
If you are thinking about PRK, it is very important to discover a reliable and also experienced eye surgeon. During the consultation, the surgeon will examine your eyes and determine if PRK is an excellent alternative for you. They will certainly also discuss the threats and also advantages of the treatment, including the potential for overcorrection, undercorrection, haze, as well as infection.
Before the surgical procedure, you will certainly be given eye goes down to numb the eye and also a small instrument will certainly be utilized to keep the eye open. The external layer of the cornea will then be removed, and also the laser will improve the cornea to remedy your vision. After the surgical treatment, you will require to put on a safety get in touch with lens for several days to assist with recovery.
Similar to any surgery, there are dangers entailed with PRK. Nevertheless, the majority of individuals who have PRK accomplish far better vision and also are pleased with the result. If you are considering PRK, talk to your ophthalmologist to see if it is the best choice for you.
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