Eye Surgery Types Prk. Prk photorefractive keratectomy is a laser eye surgery that corrects refractive vision errors by changing the shape of the cornea. Journal of refractive surgery.
There are four primary types of lasik. Dry eye after small incision lenticule extraction smile versus femtosecond laser assisted in situ keratomileusis fs lasik for myopia. Eye specialists have made incredible advancements in vision correction surgery also known as refractive and laser eye surgery in recent years.
During prk an eye surgeon uses a cool pulsing beam of ultraviolet light on the surface of your cornea.
Many patients who have lasik end up with 20 20 vision. Prk photorefractive keratectomy is a laser eye surgery that corrects refractive vision errors by changing the shape of the cornea. Eyetubeod advanced ocular care. The cornea is responsible for refracting or bending light toward the center of the retina and refractive errors happen when the shape of the cornea causes the refraction to be off center.
