Magalasi olumikizana afika patali ndipo amapereka zosankha zosangalatsa.Mutha kuwombera ana abuluu tsiku lina, kenako ndikuyang'ana maso a nyalugwe wagolide. Mutha kutayanso magalasi otayira mu zinyalala usiku uliwonse.
Kulumikizana kumakhalabe chida chogwira mtima, pafupifupi chosawoneka kwa anthu omwe ali ndi vuto la masomphenya.Magalasi apulasitiki opyapyala amakwanira pa cornea - kutsogolo kowoneka bwino kwa diso - kukonza zovuta zakuwona, kuphatikiza kuyang'ana pafupi, kuyang'ana patali ndi astigmatism.Mutha kuvala magalasi olumikizirana ngakhale mutakhala nawo. presbyopia ndikufunika bifocals.
Kambiranani ndi katswiri wa ophthalmologist mtundu wa mandala omwe ali abwino kwambiri kwa inu.Pezani mayeso a maso pafupipafupi kuti anzanu azikhala athanzi ndikuwonetsetsa kuti mankhwala anu akusungidwa mpaka pano.
mitengo ya magalasi amtundu
Amapangidwa kuchokera ku mtundu wapadera wa pulasitiki wosakanikirana ndi madzi.Madzi omwe ali ndi madzi amalola mpweya kudutsa mu lens kupita ku cornea yanu.Izi zimapangitsa kuti magalasi azikhala omasuka, amachepetsa kuuma kwa maso, komanso amathandiza kuti cornea ikhale yathanzi.Ngati sichoncho. Kupeza mpweya wokwanira, kumatha kutupa, kumachita mitambo, ndikupangitsa kusawona bwino kapena zovuta zina zazikulu.
advantage.Ma lens ambiri ofewa amatha kutaya, kotero mutha kuwataya pakapita nthawi yogwiritsira ntchito.Kukhala ndi zofewa zatsopano kumatanthauza kuchepa kwa matenda, kuyeretsa pang'ono komanso chitonthozo.
Ngakhale ma lens ofewa amatha kutaya, kaya tsiku ndi tsiku, kawiri pa sabata, kapena mwezi uliwonse (zonse zomwe zimafunika kuchotsedwa ndi kutsukidwa usiku), ma lens ena ofewa sali. Valani magalasi omwewo kwa pafupifupi chaka chimodzi, kenaka muwatulutse ndi kuwayeretsa usiku uliwonse.
Magalasi ofewa amamva bwino nthawi yoyamba mukawavala kuposa mitundu ina yayikulu yamagalasi opumira.
shortcoming.Zinthu zofewa za lens zimatha kutenga tinthu, mankhwala, mabakiteriya ndi nkhungu kuposa magalasi olimba komanso olimba opumira. Amatolera mitundu yonse ya zinthu zomwe zingakhumudwitse maso anu - utsi ndi zopopera zomwe zili mumlengalenga, mafuta odzola kapena mafuta onunkhira. sopo m'manja mwako. Zolumikizana zofewa ndizosalimba kwambiri. Zimang'amba kapena kung'amba mosavuta kuposa magalasi olimba kapena opumira.
Kumbukirani, magalasi achikuda ndi chida chachipatala monga magalasi owoneka bwino.Apezeni kwa dokotala wamaso osati kwina kulikonse.Osagawana nawo ndi wina aliyense.Yeretsani ndi kuwasamalira monga momwe mungapangire mandala aliwonse.
Monga momwe dzinalo likusonyezera, izi ndizovuta kuposa zofewa zofewa. Zimapangidwa ndi silicone ndipo zimapangidwira kuti mpweya udutse mu cornea yanu.
mwayi.Mutha kuwona bwino kuposa ndi ma lens ofewa.Amatha kukonza zambiri za astigmatism.Ndiosavuta kuwasamalira komanso okhazikika.
shortcoming.choyamba.Magalasi samamva bwino ngati kukhudza kofewa.Zimatenga nthawi yayitali kuti zizolowere, kotero muyenera kuvala tsiku lililonse.
Tikamakalamba, disolo la m'diso limataya mphamvu yake yoyang'ana kuchokera kutali kupita kufupi - vuto lotchedwa presbyopia.Zikakhala zovuta kuwerengera pafupi, mumadziwa kuti muli nazo.
Ngati muli ndi vuto ndi masomphenya apafupi ndi akutali, ma lens a bifocal atha kukuthandizani. Iwo ali ndi mtunda wanu komanso pafupi ndi mankhwala mu lens imodzi. Amabwera m'njira zofewa komanso zopumira.
Maso anu sadzakhala ndi mankhwala ofanana.Limodzi lidzagwiritsidwa ntchito powona patali ndipo lina lidzagwiritsidwa ntchito poyang'ana pafupi.Zitha kutenga nthawi kuti muzolowere.Diso lililonse limagwira ntchito palokha.Izi zimapangitsa kuti zikhale zovuta kuti agwirizane. Mutha kukhala ndi vuto lozindikira mozama. Izi zitha kupangitsa kuyendetsa galimoto kukhala kovuta. Mungafunike kusintha kuyang'ana kwanu pafupipafupi kuti diso limodzi kapena linalo lizitha kuwona bwino.
Njira ina ya masomphenya amodzi: kuvala ma bifocals m'diso limodzi ndi masomphenya amodzi mu limzake.Izi zimapangitsa kuyendetsa galimoto kukhala kosavuta.
Njira ina: Pezani malangizo anu okhudzana ndi masomphenya.Valani magalasi owerengera pa omwe mumalumikizana nawo mukafunika kuyang'anitsitsa.
Ngati muli ndi astigmatism ndipo mukufuna kuvala ma lens olumikizana, muyenera ma lens toric. Amapangidwa kuchokera ku zinthu zomwezo monga zolumikizira zina, koma gwiritsani ntchito diso lanu, lomwe siliri lozungulira ndendende. , kuvala kwautali, zotayidwa tsiku ndi tsiku, ngakhalenso magalasi owoneka bwino.Monga magalasi a bifocal mu magalasi a maso, ma lens a toric ali ndi mphamvu ziwiri mu lens imodzi: imodzi yowongolera astigmatism ndi ina yowonera pafupi kapena kuyang'ana patali.
Ngati mukuyang'ana pafupi pang'ono, dokotala wanu wa maso angakulimbikitseni orthokeratology, kapena Ortho-k mwachidule.Adzagwiritsa ntchito magalasi apadera kuti akonzenso cornea yanu - ndikuwongolera masomphenya anu.Koma zotsatira zake zimakhalapo pokhapokha mutalumikizidwa.
mitengo ya magalasi amtundu
Njirayi sikugwiritsidwa ntchito kwambiri chifukwa kuwongolera masomphenya a laser kumapereka zotsatira zomwezo pakapita nthawi yochepa ndipo zimakhala zokhazikika.Opaleshoni ya laser tsopano ndi yabwino kwa akatswiri - monga oyendetsa ndege zankhondo kapena ndege - omwe ntchito zawo siziwalola kuti azichita, koma mudakali nawo. kuti ayenerere kukhala woyenera kuchitidwa opaleshoni yamaso ya laser.
Contact Lens Association of Ophthalmologists: "Magalasi Okhazikika," "Magalasi Ofewa (Toric) Othandizira."
Nthawi yotumiza: Mar-07-2022
