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Momwe mungasankhire magalasi anu mukakhala myopic?
Ngati ndinu myopic, simusankha magalasi anu mwachisawawa! Zizolowezi zanu, zomwe mukufuna, kalembedwe kanu, komanso zaka zanu, digiri yanu ya myopia, komanso kupita patsogolo kwake, ndizo zonse zomwe zingatsimikizire kusankha kwanu magalasi ndi mafelemu. Magalasi, ngakhale osawoneka, ndizomwe zimakhazikika paukadaulo. Kuti muwasankhe bwino, magalasi anu ayenera kukwaniritsa zofunikira za 3:
1. Zolondolamasomphenya anu, chifukwa cha geometry yovuta kwambiri yomwe simangoyankha ndendende ku mankhwala anu owonetsera, komanso zosowa zanu zonse ndi moyo wanu.
2. Tetezanimaso anu ku kuwala koopsa (UV, kuwala kwa buluu, kunyezimira) chifukwa cha matekinoloje omwe amathandizira kusunga thanzi lanu.
3. Limbikitsanimawonekedwe anu ndi mankhwala apamtunda omwe amapangitsa kuti magalasi aziwoneka bwino komanso osasokoneza. Potsutsana ndi zowunikira, zala zala, ndi zina zambiri, sankhani zokutira zabwino kwambiri zamagalasi zomwe zingakupatseni chitonthozo chachikulu.
Mfundo zingapo zofunika kwa myopias onse:
1.Mukakhala myopic, mukuyembekeza kuti mutuluke patali kwambiri, koma mukufunanso masomphenya apamwamba omwe amapereka mwatsatanetsatane mwatsatanetsatane ndi zotsitsimula ndipo amasinthidwa kuzochitika zonse. Sikuti ma lens onse owongolera amapangidwa mofanana. Mwachitsanzo, lens ya Eyezen® imakonza myopia, masomphenya athu akutali, koma, mosiyana ndi lens wamba, imapangidwiranso moyo wathu wolumikizidwa, chifukwa chake kufunikira kwathu kutonthozedwa pafupi ndi masomphenya.
2.Mukakhala myopic, magalasi owongolera amakhala opindika, mwachitsanzo, amakhala okhuthala m'mphepete kuposa pakati. Ngati mukuda nkhawa ndi maonekedwe okongola a magalasi anu, komanso maso anu kuseri kwa magalasi, muyenera kuganizira magalasi ochepetsetsa okhala ndi index yayikulu, yomwe imachepetsa makulidwe a lens ndi zotsatira za kuwala kwa diso. Makulidwe a mandala ocheperako amatha kuchepetsedwa mpaka 40% poyerekeza ndi mandala wamba (kuyerekeza ndi makulidwe a ma lens awiri a Essilor okhala ndi mankhwala omwewo ndi ma indices osiyanasiyana).
Ponena za mafelemu, masitayelo onse amapezeka kwa anthu osawona bwino bola atsatira malangizo awa:
Myopia wanu ndi wochepa, pansi pa 1.5 diopters. Nkhani yabwino ndiyakuti palibe zoletsa pakusankha kwanu mafelemu. Mafelemu obowola, mafelemu owonjezera, mafelemu achitsulo, mafelemu a acetate... Mwawonongeka kuti musasankhe!
Myopia wanu ndi wapakati, mpaka 6 diopters. Chifukwa cha magalasi owonda, kusankha kwa chimango kumakhalabe kotseguka kuti kufanane ndi kalembedwe komwe mumakonda. Mafelemu ena amapangitsa kukhala kosavuta kubisa makulidwe aliwonse osawoneka bwino. Zitsanzo: chimango chaukulu wokwanira chomwe chimalola katswiri wamaso kuti achepetse m'mphepete mwake mwa magalasi owoneka bwino, kapena chimango cha acetate chokhala ndi m'mbali zokhuthala kubisa m'mphepete mwa disolo.
Mitundu yosiyanasiyana ya magalasi agalasi omwe awonetsedwa kuti amachepetsa kukula kwa myopia. Executive type bifocals (kumanzere) awonetsa zolimbitsa thupi pakuchepetsa kupitilira kwa myopia. Ma lens a Essilor Stellest (pakati) ndi Hoya MiYOSMART lens (kumanja) adapangidwira mwapadera kuti myopia ipitirire ndipo awonetsedwa kuti akupereka mphamvu zomwe zingatheke pakuwongolera myopia, kusanjidwa motsatira ortho-k ndi ma lens ena ofewa owongolera myopia.