Mushure memazana makumi mana, vakadzi vanowanzova nekureba kwenguva refu kana kuti presbyopia . Chirwere chacho chinoratidzika nekuderera kwekudzika kweiyo yemaziso, nokuti iyo inorasikirwa nekwakwanisa kwayo kukurumidza kuchinja maitiro ayo uye kupa maonero akajeka chero zvishoma. Paunenge uchishandisa magirazi, unofanira kutenga mabhiriji maviri, semuenzaniso, pakuverenga, mabasa ezuva nezuva, kushanda pamakombiyuta.
Multifocal contact lenses ndiyo yakanakisisa yekugadzirisa magirazi ekuchenesa maziso. Izvo zvinorongwa nenzira yakadaro kuti imwe mapiritsi inokubvumira kuti uone zvakajeka zvinhu zviri mumharaunda yakasiyana. Zvichienderana nezvinodikanwa, kune marudzi akasiyana-siyana ezvakadaro.
Nzira yekusarudza multifocal contact lenses?
Iwe unogona kutenga lenzi yakakodzera yekugadzirisa presbyopia mushure mekunge uchitaurirana newe ophthalmologist. Pagamuchiri, chiremba achaona kuti ndeapi nzvimbo dzinofanirwa kuvepo dzinofanirwa kuisa pfungwa pazvinhu zvakasiyana.
Kusarudzwa kweiyo mirtifocal contact contact lens inowanikwa pakati pemhando dzakadai dzemagetsi:
- Bifocal. Lenzisi dzakasiyana-siyana dzine 2 optical zones, muchikamu chepasi - nokuda kwemaonero akajeka pedyo, munzvimbo yepamusoro - kutarisa kune zvinhu zviri kure.
- Concentric. Muzvinhu zvakadai, nzvimbo dze 2-3 dzinoshandiswa dzakarongedzwa kumativi ose kubva kumativi kusvika kumativi ose.
- Aspherical. Aya majekisi anoonekwa seanonyanya kupfuurira uye anofambira mberi. Nechitarisiko chiri pedo, nzvimbo yepakati ye optical inotarisirwa. Kubva pairi kusvika kumiganhu yenhare, simba rekushandura rinosiyana zvishoma nezvishoma, izvo zvinoita kuti zviboneke kuti zvionekwe kwete kwete chete nechokure uye pedyo, asiwo pamakiromita ari pakati.
Izvo zvinenge zvakaoma kusarudza maziso ekururamisa maziso, sezvavari ezvimhando zvakasiyana-siyana, zvekugadzirisa, zvekugadziriswa zvakagadziriswa uye rimwe zuva zuva rekushandura lensenzi. Uyezve, kuoma kwemashoko acho kunokoshawo, somuenzaniso, kune silicone-hydrogel, yakasimba, uye ine mafukisi e-hydrophilic.
Yakanakisisa multifocal contact lenses
Rakagadziriswa lenzi yemhando iyi inofanirwa kunge iri gasi rinogona kupiwa rusununguko rwekuwedzerwa kweokisijeni kune ziso, uye rinewo hutano hwakawanda hwekudzivirira kuswa, kutsamwa uye kuchema .
Izvozvo zvinotevera zvinonzi ma multi-lential lenses zvinosangana nezvinodiwa zvakanyorwa:
- CIBA Vision Alcon Air Optix Multifocal;
- Bausch + Lomb PureVision2 For Presbyopia;
- Sauflon Clariti Multifocal;
- Bausch + Lomb Soflens Multi-Focal;
- CooperVision Biofinity Multifocal;
- Bausch + Lomb PureVision Multi-Focal;
- Mark'ennovy Xtensa Multifocal;
- CooperVision Rhythmic UV Multifocal.
Mazita aya anotaurwa pamusoro apa anogadzirirwa kushambidza kwenguva refu nechinangwa chokugadzirisa. Zvizhinji zvezvo zvinoumbwa nemafuta e-hydrophilic, vane unhu hukuru hwekuchengetedza unyoro uye firimu inodzivirira mumaziso, regai oksijeni ipfuure.
Kana iwe uchida kutora zvinhu zvezuva rimwe chete, iwe unofanirwa kubhadhara ma multitiocal contact lenses Clariti 1 Day Multifocal kubva kuSaflon uye Proclear 1 Day Multifocal kubva kuVoperVision. Uyewo yehutano hwakanaka ndiAlcon Dailies AquaComfort Plus Multifocal, yakabudiswa neCIBA Vision.
Purafura imwe neimwe ine mapaundi makumi matatu emakirosi anotsvaga zuva nezuva. Kubudirira kworudzi urwu rwekuratidzwa kuratidzwa ndiko kwehuwandu hwehutsanana. Mukuwedzera, mabhii aya e-multitifocal lens ane unhu hwakanaka hwehupamusoro, iyo inodzivirira ziso kubva pakuoma.