●cataract yog dab tsi?
Lub qhov muag zoo li lub koob yees duab uas lub lens ua raws li lub koob yees duab lens hauv lub qhov muag.Thaum hluas, lub lens yog pob tshab, elastic thiab zoomable.Yog li ntawd, cov khoom nyob deb thiab ze yuav pom tau meej meej.
Nrog lub hnub nyoog, thaum muaj ntau yam ua rau lub lens permeability hloov thiab metabolic ntshawv siab, lub lens muaj teeb meem ntawm protein denaturation, edema thiab epithelial hyperplasia.Lub sijhawm no, lub lens siv kom pom tseeb zoo li jelly yuav ua turbid opaque, uas yog nrog cov cataract.
Txawm hais tias qhov opacity ntawm lub lens loj lossis me, cuam tshuam rau lub zeem muag lossis tsis, nws tuaj yeem hu ua cataract.
● Cov tsos mob ntawm cataract
Cov tsos mob thaum ntxov ntawm cataract feem ntau tsis pom tseeb, tsuas yog nrog qhov muag tsis pom kev.Cov neeg mob tuaj yeem ua yuam kev suav tias yog presbyopia lossis qhov muag qaug zog, yooj yim rau kev kuaj mob.Tom qab cov metaphase, qhov opacity ntawm tus neeg mob lub lens thiab qhov pom ntawm qhov muag tsis pom kev ua rau hnyav zuj zus, thiab tej zaum yuav muaj qee qhov txawv txav xws li ob chav strabismus, myopia thiab glare.
Cov tsos mob tseem ceeb ntawm cataract yog raws li nram no:
1. Tsis pom kev zoo
Lub opacity nyob ib ncig ntawm lub lens tsis tuaj yeem cuam tshuam qhov pom kev;Txawm li cas los xij qhov opacity nyob rau hauv nruab nrab ib feem, txawm tias lub Scope yog heev me me, yuav cuam tshuam rau lub zeem muag, uas ua rau lub phenomenon ntawm qhov muag tsis pom kev thiab qhov muag tsis pom kev.Thaum lub lens yog huab cua hnyav, qhov pom kev tuaj yeem txo qis rau qhov pom kev pom lossis qhov muag tsis pom.
2. Txo qhov sib txawv rhiab heev
Nyob rau hauv lub neej txhua hnub, tib neeg lub qhov muag yuav tsum paub qhov txawv ntawm cov khoom uas muaj ciam teb meej nrog rau cov khoom nrog fuzzy ciam teb.Cov kev daws teeb meem tom kawg yog hu ua contrast rhiab heev.Cov neeg mob cataract yuav tsis hnov qhov pom tseeb poob qis, tab sis qhov sib txawv rhiab heev yog txo qis.Cov khoom pom pom yuav tshwm pos huab thiab fuzzy, ua rau halo phenomenon.
Daim duab pom los ntawm qhov muag ib txwm muaj
Daim duab pom los ntawm tus neeg mob cataract laus
3. Hloov nrog Xim Sense
Lub cloudy lens ntawm tus neeg mob cataract absorbs xiav lub teeb ntau, uas ua rau lub qhov muag tsis tshua muaj xim rau cov xim.Kev hloov pauv hauv cov xim ntawm lub lens kuj ua rau pom kev pom xim, nrog rau qhov tsis zoo ntawm cov xim (tshwj xeeb yog xiav thiab ntsuab) thaum nruab hnub.Yog li cov neeg mob cataract pom ib daim duab txawv ntawm cov neeg ib txwm muaj.
Daim duab pom los ntawm qhov muag ib txwm muaj
Daim duab pom los ntawm tus neeg mob cataract laus
●Yuav tiv thaiv thiab kho tus kab mob cataract li cas?
Cataract yog ib yam kab mob uas tshwm sim thiab tshwm sim hauv ophthalmology.Kev kho mob tseem ceeb rau cataract yog phais.
Cov neeg mob senile cataract thaum ntxov tsis muaj kev cuam tshuam zoo rau lub neej ntawm tus neeg mob lub zeem muag, feem ntau kev kho mob tsis tsim nyog.Lawv tuaj yeem tswj hwm tus nqi ntawm kev nce qib los ntawm cov tshuaj qhov muag, thiab cov neeg mob uas muaj kev hloov pauv yuav tsum tau hnav tsom iav kom tsim nyog los txhim kho qhov muag.
Thaum tus kab mob cataract zuj zus thiab qhov muag tsis pom kev cuam tshuam rau lub neej txhua hnub, nws yuav tsum tau phais.Cov kws tshaj lij taw qhia tias qhov pom kev tom qab ua haujlwm tsis ruaj khov hauv lub sijhawm convalescence hauv 1 lub hlis.Feem ntau, cov neeg mob yuav tsum tau kuaj xyuas qhov muag pom 3 lub hlis tom qab kev phais.Yog tias tsim nyog, hnav ib nkawm tsom iav (myopia lossis iav nyeem ntawv) los kho qhov pom deb lossis ze, kom ua tiav qhov pom kev zoo dua.
Universe Lens tuaj yeem tiv thaiv los ntawm cov kab mob ophthalmic, cov ntaub ntawv ntau ntxiv pls mus ntsib:https://www.universeoptical.com/blue-cut/