Undergoing surgery on eyes is not as easy as doctors say. First of all, we think of our eyes as being very delicate. And that’s the reality. There are so many accidents that can cause, that everybody ought to carefully consider what clinic they choose to treat their sight.
PRK stands for photo refractive keratectomy. The surgery is basically the the cutting of a thin portion from the cornea, resulting in reshaping it. In this way vision defects are corrected, making it possible a glasses-free living for so many persons.
Lasik is working on the same principle as PRK, but the portion removed from the cornea is not the surface one, but a deeper portion. Then the upper portion of cornea is put back in place, permitting the eye to heal the wound.
Lasik and PRK are both operated with excimer lasers. All lasers for PRK or for any other medical surgery must be FDA approved. This is how patients safety is secured. This is how the government is a signal they are preoccupied to have a healthy population.
Myopia and hyperopia can both be settled through either Lasik or PRK surgery. The doctors will examine each candidate individually, then indicating one operation or another. At times, they may even claim that the sufferer should not be undergoing any surgery procedure.
Mistakes in precision surgery could be dangerous, as they may impair the person who suffered the surgery irreversibly. Deciding for the eye surgeon only after informing yourself very well will diminish the danger of meeting the not-so-specialist surgeon.
It has been noticed by some eye surgeons that patients need less recovery days after Lasik than after PRK. However, as nobody made the hard evidence of this fact yet, all we have to say is that there are cases in which one type of surgery is better than the other. This is why we need to go for specialist advice before doing anything.
Tags: conditions, eye care, health, illness, laser, laser eye surgery, LASIK, medicine, PRK, surgery, vision correction