Healthy Considerations

Supporting surgical vision correction is not as easy as ophthalmologists tell us. In the first place, we believe our eyes as extremely sensitive. And this is the truth. There are so many accidents that can cause, that everybody ought to carefully consider what hospital they choose to correct their sight faults. PRK is nothing more than photo-refractive keratectomy. The surgery is basically the ablation of a small fraction from the ocular cornea, resulting in reshaping it. In this way sight faults are corrected, making it possible to give up the prescription glasses for so many people. Lasik does pretty much the same as PRK does, but the layer removed from the cornea is not superficial, but a deeper portion. Then the upper portion of cornea is put back in place, enabling the … Read entire article »