Ngaphambi, Ngexesha, nangemva Kokugqithiswa kweCataract

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Kutheni iCataract Surgery iyenziwa

Kwijiso eliphilileyo, i-lens iyabonakala kwaye ijolise ekukhanyeni kwi-retina. Ngokuhamba kwexesha, i-lens ingakwazi ukulahleka ngokukhawuleza amandla okuvumela ukukhanya kwiso njengoko liba liluhlaza. I- cataract i-lens nje nje eyenza i-opaque ngaphezu kwexesha. Xa kunzima, i-cataract kufuneka isuswe ngenxa yokuba ithintela ukukhanya ukungena kwiso kwaye kunciphisa umboniso. Kwiimeko ezinzima kakhulu, isigulane sinokuphosakela imfama ngenxa yokugula.

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Ngaphambi koPhando lweCataract Ngaphambi kwenkqubo yakho, ugqirha wakho uya kufuna ukujonga amehlo akho ngokubanzi. Amehlo akho aya kuhlolwa ngaphandle nangaphakathi. Oku kuya kubandakanya ukuhlolwa kwamehlo okuqhelekileyo okwenziwe ngokukhanya, kodwa kunokubandakanya ukukhangela i-laser yeso okanye ukuhlolwa kwe-ultrasound ngaphakathi kweso lakho. Ezi mvavanyo ziza kugqiba impilo yelihlo lakho, ukuba kukho naziphi na izimo, kunye neyona ndlela ifanelekileyo yokufakelwa lensi.

Ukukhetha ukufakelwa kwe-lens kunokuthi ube yinxalenye yenkqubo yokucwangcisa xa usugqibile ekubeni unqunywe i-cataract. Kukho iintlobo zeentlobo ze-intraocular lens (IOL), ezivela kwiilensi ezichanekileyo kwimbono kulawo anganciphisa ukukhanya kwe-ultraviolet. Ugqirha wakho uya kusebenza nawe ukuba ukhethe i-lens best for imeko yakho ekhethekileyo.

Uya kufuna ukulungiselela ukuthutha ukuya kwiziko lokuhlinzwa. Umbono wakho awuyi kuchaneka ngokwaneleyo ukuvumela ukuba uziqhube ekhaya ngokukhuselekileyo ukusuka ekuqeshweni.

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Ukunyangwa kweCataract: Yintoni eyenzeka ngexesha leNkqubo

Xa kwenziwa kumntu omdala, inqubo yokususa i- cataract isenziwa ngokugqithisileyo. Esikhundleni sokuba ne- anesthesia , isigulane ngokuqhelekileyo sinikwa imiliso yamehlo ephazamisa iliso ngokupheleleyo kwaye ivumela ugqirha ukuba enze inkqubo ngaphandle kokubangela intlungu.

Unokunikezelwa ngamachiza ukunceda isigulane siphumelele ngexesha le nkqubo. Oku kunceda ukunciphisa umngcipheko ochaphazelekayo nokutyunjwa kwe-cataract, njengoko kungekho zingozi ze-anesthesia .

Kubantwana, i-cataracts ayidlangalaleni. Xa zenzeke, i- anesthesia jikelele iyakwazi ukusetyenziswa kakhulu kunezigulane zabantu abadala, njengoko kungenokuba yinto eyoyikisayo ukuba umntwana abe nokuhlinzwa kwamehlo, nangona kungekho ntlungu. Ngenxa yoko, kulungele ukuba abantwana bangabi baphapheme ngenkqubo, ngaphandle kokuba bekhulile ngokwaneleyo ukuba baqonde into eyenzekayo, kutheni kwenzeka ntoni kwaye bakwazi ukusebenzisana nodokotela ogqirha.

I-Ccocotic Cataract Surgery

Kukho iintlobo ezimbini eziphambili ze-cataract. Iyokuqala i-phacoemulsification. Le nkqubo isebenzisa amaza agxininise kakhulu aphule i-lens (i-cataract) ibe yincinci. Ukuphula i-lens kwiinqununu kuvumela ugqirha ukuba asebenzise isicatshulwa esincinci, apho izicatshulwa zisuswa zisetyenziswa ngokunyameka. Le ndlela ingasusa yonke i-lens, okanye umva we-lens ingashiywa endaweni. Emva kokuba izicatshulwa zisuswe i-lens yokufakelwa, ebizwa ngokuba yi-Intraocular Lens okanye i-IOL, ifakwa. Yenziwe ngeplastiki, i-silicone okanye enye into, i-lens iguquguquka kakhulu (efana ne-lens) kwaye inokufakwa kwisincinci esincinci. Izibonda akusoloko ziyimfuneko ukuvala isicatshulwa.

I-extracapsular Extraction Cataract Surgery

Uhlobo lwesibini lotyando lubizwa ngokuba yi-extracapsular cataract extraction. Le nkqubo ayiqhelekanga kwaye isebenzisa ukukhutshwa okukhulu kunokwenziwa kwindlela yokupakisha. Ngalolu cwangciso, inxalenye efudumele ye-lens isuswe ngokugqithiseleyo, kwaye kufakwa isicelo sokususa ezinye iziqwenga. Xa i-lens endala isusiwe, i-lens yokufakelwa ifakwe. Emva kokuba i-lensi ifakwe ngokufanelekileyo, ukugqitywa kuvaliwe. Ubungakanani bento esetyenziswayo kule nkqubo ngokuqhelekileyo yenza iziqu eziyimfuneko.

Ukwahlula okuphambili phakathi kweenkqubo ezimbini, ukusuka kwimbono yesigulane, ubukhulu bento yokukhangela kunye nokuba izibonda ziyimfuneko. Bobabini basusa i-lens efudumele kwaye bafake i-lens esikhundleni. Ezi zombini iinkqubo zigqityiwe zingaphantsi kweyure, kwaye zihlala zenziwa kweso linye kunokuba zombini. Ukuba zombini amehlo achaphazelekayo, inkqubo yesibini iya kwenziwa emva kokuqala ukuphilisa.

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Ukubuyisela emva koKuchochoka kweCataract

Ukufumana emva kokuba utyando lwe-cataract akuqhelekanga buhlungu, kodwa unokuba uhlaziye okanye utyumle. Kubalulekile ukukhumbuza ukuba ungagxothi amehlo akho. Kubalulekile ukuba ungachukumisi ubuso bakho okanye indawo yamehlo ngaphandle kokuhlamba izandla. Oku kuya kunceda ukuthintela ukucaphukisa nokusuleleka ngexesha lokuphulukisa.

Ngokuxhomekeka kwintando yezilwanyana, unokufumana amaconsi iliso ukukhusela intsholongwane okanye ukunciphisa ukucasula. Unokuphinda unikezwe imiyalelo eyongezelelweyo, njengokuba ugqoke i-patch eye, ubeke izibuko zelanga ezimnyama okanye imiyalelo ekhethekileyo xa unokuqhuba ngokukhuselekileyo.

Unokuba noqokelelo oluninzi lokulandelela kunye ne-ophthalmologist yakho. Ukuba ugqirha lwakho ludinga ukuba uvalwe, ugqirha uya kufuneka ukuba awususe xa ukuphilisa ukunyanga. Ukuba zombini amehlo afuna ukuhlinzwa, inkqubo yesibini iya kwenziwa rhoqo iliso lokuqala liphilile ngokupheleleyo.

Umbono wakho uya kuqhubeka ukuphucula iiveki zokuqala emva kweenkqubo. Emva kwelo nqanaba, nayiphi na inguqu kwimibono yakho ayimfuneko. Ukuba ufuna iilazi ngaphambi kokuhlinzwa, unakho okanye ungazidingi emva kwenkqubo. Kunokwenzeka ukuba imithi yakho iya kutshintsha emva kokuhlinzwa kwakho kwaye iziglasi zakho zangaphambili aziyi kuba zifanelekile.

_Umthombo:

_{Cataract. Medline Plus. Kufumaneka ngoJulayi 2012. http://www.nlm.nih.gov/medlineplus/cataract.html}