1. Myopia yo hejuru, hyperopiya na astigmatism byagezweho mu ntambwe imwe.Nkuko twese tubizi, kubaga laser birakwiriye gusa kubarwayi ba myopiya muri dogere 1000, kandi niba umubyimba wumurwayi wa corneal ubwayo ari muto cyane, ntibikwiye gukoresha kubaga laser.Ibyiza byo gutera lens ni uko bidashobora gukora kuri myopiya yo hejuru gusa, ahubwo binakemura hyperopiya na astigmatism icyarimwe, kandi bikureho burundu ibibazo byubumuga bwo kutabona.Mugihe muganira kubyiza nibibi byo gutera lens, imikorere yuzuye ninyungu nyamukuru ya lens.
2. Lens yatewe ntago igaragara kumaso.Nubwo kristu ari ubwoko bwihuza, buratandukanye cyane nububiko bwerekana ko lens ya contact ishyirwa kumurongo wa corneal, ushobora kugaragara uramutse ubyitegereje neza, kandi umurwayi azaba yumva umubiri wamahanga;Lens yatewe mucyumba cyinyuma, ni ukuvuga hagati ya iris ninzira karemano yijisho ryumuntu.Ntibishobora kumenyekana nijisho ryonyine, kandi kubaho kwayo ntigushobora kumenyekana wenyine cyangwa kubandi.
3. Kirisiti ifite biocompatibilité igaragara.Impamvu ishobora guterwa hagati ya iris ninzira karemano yijisho ryumuntu igihe kirekire bifitanye isano na biocompatibilité yayo, ishobora kwihanganira neza umubiri udatinya kwangwa na physiologique, kandi mubisanzwe ntihazabaho ubwenge. y'imibiri y'amahanga.
4. Gutera lens birashobora guhinduka.Nubwo lens ishobora gukoreshwa igihe kirekire mubitekerezo, lens irashobora gukurwaho cyangwa gusimburwa mugihe umurwayi ahuye nibibazo bitunguranye cyangwa indwara mumaso ye, nko gukomeretsa amaso biterwa nimpanuka yo mumuhanda cyangwa cataracte kare.
Igihe cyo kohereza: Nzeri-23-2022
