Ama-contact lens alungisa izinkinga zokubona

Abanye abantu bakhetha ukugqoka ama-contact lens njengenye indlela yezibuko.Izindleko zamalensi okuxhumana ziyahlukahluka, kuye ngencwadi kadokotela yelensi kanye nohlobo lwamalensi abantu abawakhethayo.

oxhumana nabo abanemibala ye-astigmatism
Ngokuvamile, ama-contact lens alungisa izinkinga zokubona.Amalensi amaningi angathuthukisa izinhlobo ezahlukene zamaphutha e-refractive nezinye izimo, okuhlanganisa:
Umuntu angase futhi agqoke ama-lens okuxhumana ukuze akhuthaze ukuphulukiswa kwamehlo.Ama-lens ama-bandage noma ama-lens okwelapha angama-lens othintana nawo avala ubuso beso ukuze avikele i-cornea njengoba iphola ngemva kokuhlinzwa noma ukuhlukumezeka.
Ama-contact lens angase angafaneleki kuwo wonke umuntu.Ngokwesibonelo, uma umuntu enamehlo omile noma ukuvuvukala kwe-cornea (keratitis) noma ijwabu leso, ama-lens othintana nawo angase aqhubeke ecasula noma angalingani emehlweni abo.Ngakho-ke, i-ophthalmologist ingase yeluleke ngokumelene nokusebenzisa amalensi okuxhumana. .
Kungaba nzima ukucacisa izindleko eziqondile zamalensi othintana naye ngoba kunezici ezihlukahlukene ezisebenzayo, ezihlanganisa:
Umuntu angasebenzisa i-Health Savings Account (HSA) noma i-Flexible Savings Account (FSA) ukuze akhokhele amalensi okuxhumana naye, kodwa izinkampani eziningi zomshuwalense wezempilo azinikezi izinzuzo zombono.
Ezinye izinhlelo zomshwalense zinganikeza ukunakekelwa kombono ngenkokhelo eyengeziwe njengesengezo esingazikhethela. Kulezi zimo, uhlelo lungakhokhela amalensi okuxhumana, futhi umuntu kufanele axhumane nomhlinzeki wakhe wohlelo ukuze aqinisekise ukukhava futhi abuyekeze inqubo yokufaka izicelo.
Ubude besikhathi umuntu angakwazi ukugqoka amalensi okuxhumana ngaphandle kokuwakhipha bungahluka ngohlobo futhi buthinte izindleko.Izinketho zifaka:
Abantu abangaphezu kwezigidi ezingu-45 bagqoka ama-contact lens.Amalensi okuxhumana aphephile kubantu abaningi.Nokho, ngaphandle kokunakekelwa okufanele, izinkinga, ezifana nezifo zamehlo, zingenzeka.
Abantu ngabanye kufanele bathole incwadi kadokotela yelensi yokuxhumana evela kudokotela wamehlo onelayisensi noma udokotela wamehlo. Akukho emthethweni ukuthenga amalensi ezimonyo noma ezimonyo e-United States ngaphandle kwencwadi kadokotela.
Abantu bangathenga amalensi okuxhumana mathupha esitolo sokudayisa noma ngokuwa-oda ku-inthanethi.Ngezansi kunezinhlobo ezimbalwa zamalensi okuxhumana, kanye nolwazi lwezinhlobo zamalensi athengiswayo.
UJohnson & Johnson banikeza izinketho eziningi zamalensi, njengolayini we-Acuvue. Banikeza incwadi kadokotela ehlukahlukene nsuku zonke, amalensi othintana nawo abili biweekly nanyanga zonke, okuhlanganisa namalensi astigmatic.
Amalensi awo aklanywe nge-silicone hydrogel ukuze athole induduzo.I-Air Optix inikeza amalensi enziwe nge-multifocal futhi athuthukisa umbala ukuze agqoke nsuku zonke noma ukugqokwa okunwetshiwe kuze kufike ezinsukwini ezingu-6.
I-Alcon iphinde inikeze umugqa wemikhiqizo yansuku zonke esebenzisa ubuchwepheshe be-"smart tears".Njalo lapho umuntu ecwayiza, i-Smart Tears ikhipha amanzi ukuze inciphise iso elomile.
I-Bausch & Lomb inamalensi anhlobonhlobo ukuze ilungise izinkinga zokubona ezihlukahlukene, okuhlanganisa i-astigmatism, i-presbyopia, namanye amaphutha e-refractive.
Imikhiqizo ye-lens yokuxhumana ye-CooperVision ihlanganisa i-Biofinity, i-MyDay, i-Clariti nokunye.Izinhlelo zabo zokushintshwa ziyahlukahluka, kodwa zinikeza izinketho eziningi, kusukela nsuku zonke kuya kwenyanga, ukuze zivumelane nezimo ezihlukahlukene zamehlo.Impahla yamalensi isiza ukuvala umswakama, okuyinto kuthuthukisa ukomisa futhi kuthuthukise ukunethezeka.
Ukuze kugcinwe impilo yamehlo esezingeni eliphezulu, i-American Optometric Association incoma ukubaluleka kokuhlolwa kwamehlo njalo, njengoba izinguquko ngokuvamile zingabonakali.Ukuhlolwa kwamehlo okuvamile kungasiza ekuhloleni izimo ezithile zamehlo ngaphambi kokuba izimpawu zibonakale.
Ukuhlolwa kwamehlo kubaluleke nakakhulu kubantu abagqoka amalensi okuxhumana.Kungandisa ingozi yezifo zamehlo ezinzima, okuhlanganisa:
Ukuhlolwa kwamehlo okuvamile nokuhlolwa kwamehlo okuphelele kuqapha noma yiziphi izinguquko zamehlo ezibangelwa ukugqoka amalensi okuxhumana.
Izinto ezimbalwa zithinta izindleko zamalensi, okuhlanganisa uhlobo lwamalensi, ukulungiswa kwezinto ezidingekayo zamalensi, ishejuli yokushintshwa, kanye ne-tint.

oxhumana nabo abanemibala ye-astigmatism
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