Sight Preservation With the Way " Prk "
Sight preservation with the way " PRK " .= PRK (Photorefractive Keratectomy) be easy way most in sight preservation with the laser beam convenient for who have shortsighted , The farsighted and the sight is slant in the a little level and moderate in doing " PRK " a doctor will abrade outer skin of the cornea goes out . then use " Excimer " the laser beam crumbles the cornea for fines the curvature of the cornea permanently like " LASIK " only have no openning cornea . Who appropriate the way " PRK "
1. get into trouble the sight in the level , as follows , shortsighted 100 arrive at 600 farsighted 100 arrive at 400 the sight is slant 100 arrive at 600
2. person have the sight is stable and have no the disease eyes that affect the preservation such as diabetes , the disease the marrow is infected chronic , the disease the allergy , SLE and be in between pregnant or breast-feed a child .
The prominent point of the way " PRK "
1. be the way heals to are popular and succeed very that decades .
2. have no the scar from the slitting cut.
3. have the step that s are simple absorb to overlap .
4. are sight preservation like permanent .
5. must not give an injection feel numb and have no sewwing wound , the symptoms has complications that might happen .
" PRK " be the way heals that have tall safety there is the symptoms has complications to happen a little such as infecting with ( a little more 1 in 5000) the sight blunts clear because of there is blemish that the cornea and the sight is slant (1-2%) which can heal get with using medicine or " Laser " repeated if necessity .
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