Photorefractive keratectomy

A laser-surgery operation on the clear surface (cornea) of the eye to correct nearsightedness, farsightedness, or astigmatism; also known as PRK. The procedure has largely been replaced by lasik.


The removal of microscopic layers of corneal cells and the resculpting of the cornea with an excimer laser. The procedure is used to correct myopia. Its complications may include corneal haze, keratitis, retinal tears, and a delay in refractive stabilization.


Refractive eye surgery, employing the remarkable precision of laser technology, serves as a transformative method to alter the curvature of the cornea. This procedure, known for its efficacy in addressing vision impairments, offers a beacon of hope for individuals seeking visual enhancement. By harnessing the power of focused laser beams, this intricate surgical technique reshapes the cornea, paving the way for improved visual acuity and a life less reliant on corrective lenses.


A surgical procedure used to address astigmatism (an optical condition caused by irregular curvature of the eye’s front surface), myopia (nearsightedness), and hypermetropia (farsightedness). This treatment involves utilizing a laser to remove specific portions of the cornea by precision shaving.


 


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