●Cataract ni iki?
Ijisho ni nka kamera lens ikora nka kamera lens mumaso. Iyo ukiri muto, lens ari mucyo, elayoke kandi zikundwa. Nkigisubizo, kure kandi ibintu biri hafi birashobora kugaragara neza.
Hamwe n'imyaka, iyo impamvu zitandukanye zitera lens zishingiye ku gitsina hamwe n'indwara ya metabolike, lens ifite ibibazo byo kwagaburirwa kwa proteine, Edema na Epithelial Hyperplasia. Muri iki gihe, lens yakundaga gusobanuka nka jelly izahinduka turbid opaque, arizo hamwe na cataract.
Ntakibazo niba optity ya lens ari nini cyangwa nto, igira ingaruka kubireba cyangwa atariho, birashobora kwitwa cataract.
● Ibimenyetso bya cataract
Ibimenyetso byambere bya cataracte mubisanzwe ntabwo bigaragara, gusa hamwe niyerekwa ryoroheje rituje. Abarwayi barashobora kwibeshya nka preskyopia cyangwa umunaniro, byoroshye kubura diagnose. Nyuma ya Metaphase, opecity ya lens yumurwayi nurwego rwo kwerekana icyerekezo kijimye, kandi gishobora kugira ibyiyumvo bidasanzwe nka Strabism, Myopiya na Fere.
Ibimenyetso nyamukuru bya cataract ni ibi bikurikira:
1. Iyerekwa ryangiritse
Igicuruzwa kizengurutse lens ntigishobora kugira ingaruka ku iyerekwa; Icyakora, optacity mu gice cyo hagati, nubwo urwego ruto cyane, ruzagira ingaruka zikomeye ku iyerekwa, bitera ibintu icyerekezo gisobanutse neza hamwe n'imikorere igaragara igabanuka. Iyo lens ari ibicu cyane, icyerekezo gishobora kugabanuka kumucyo cyangwa no guhuma.
2. Kugabanuka kwiyumvisha
Mubuzima bwa buri munsi, ijisho ryumuntu rikeneye gutandukanya ibintu nimbibi zisobanutse kimwe nibintu hamwe nimbibi za fuzzy. Ubwoko bwa nyuma bwibyerekezo byitwa kwiyumvisha. Abarwayi ba cataract ntibashobora kumva bagabanye isura nziza, ariko kwiyumvisha gutandukanya cyane. Ibintu byerekanwe bizagaragara nkibicu na fuzzy, bigatera Halo phenomen.
Ishusho igaragara mumaso asanzwe
Ishusho igaragara muri cataracteleene ya cataracte
3. Hindura hamwe nubwenge bwamabara
Imyenda yijimye yo gutobora umurwayi akuramo urumuri rwubururu, butuma ijisho ritiyumvamo amabara. Impinduka mumabara ya nucleus ya lens nayo igira icyerekezo cyamabara, hamwe no gutakaza ubushishozi bwamabara (cyane cyane ubururu nicyatsi) kumanywa. Abarwayi ba catact rero babona ishusho itandukanye kubantu basanzwe.
Ishusho igaragara mumaso asanzwe
Ishusho igaragara muri cataracteleene ya cataracte
●Nigute ushobora kurinda no gufata cataract?
Cataract nindwara isanzwe kandi kenshi ibaho mumaso ya ophthalmology. Umuvugizi nyamukuru kuri cataract urasa.
Abarwayi bo mu ntangiriro ba mbere ba cataract ntibagira ingaruka zikomeye mubuzima bwiyerekwa ryabarwayi, muri rusange imiti idakenewe. Barashobora kugenzura igipimo cyiterambere binyuze mumiti yijisho, kandi abarwayi bahinduka batesoye bakeneye kwambara ibirahure bikwiye kugirango bateze imbere icyerekezo.
Iyo cataracte iba mbi kandi icyerekezo gikennye kigira ingaruka zikomeye mubuzima bwa buri munsi, ni ngombwa ko kubagwa. Impoliti zerekana ko icyerekezo cy'iposita kitagira ingaruka mu gihe c'amahuriro mu gihe cy'ukwezi 1. Mubisanzwe abarwayi bakeneye gukora optometry amezi 3 nyuma yo kubaga. Nibiba ngombwa, wambare ibirahuri (myopia cyangwa ikirahure cyo gusoma) kugirango uhindure kure cyangwa hafi yegeranye, kugirango ugere ku ngaruka nziza zigaragara.
Isine Lens irashobora gukumira indwara zamavugo, amakuru menshi Pls Sura:https://www.uniuvuyireoptical.com/blue-cut/