Kungaba yinto eyoyikisayo ukujamelana nokuhlinzwa kwe-cataract. Enyanisweni, oogqirha bezilingo baninzi bafuna isifundo kwindawo yokulala. Oogqirha bamajoni bangena ngokukhawuleza kwaye bathethe izigulane ezidinga ukuhlinzwa ukuze ziphucule umboniso wazo ngaphandle kokuchaza ngokucacileyo ukuba yintoni i-cataract kwaye yintoni ekutyunjweni kwe-cataract.
I- cataract i-clouding ye-lens eye. I-Cataract iyona nto ibangela ukuphosa phakathi kwabantu abadala kunama-55. Abaninzi abantu asebekhulile banomlinganiselo othile we-lens clouding, eyinto eqhelekileyo yokuguga. I-cataract iyafana nokujonga ngefestile yefriji. Izilwanyana zihlala zikhula ngokukhawuleza kangangokuba awuyi kubona ukwehla kombono wakho. I-Cataracts ingenza ukuba udinga ukukhanya okungakumbi ukufundwa. Abantu abanama-cataract bahlala bekhalaza nge-glares kunye ne-halos ezijikeleza izibane ngelixa zihamba ebusuku. Ngamanye amaxesha ukushayela ebusuku kubonakala kungenakwenzeka.
Ukuba ucinga ngokuhlinzwa, cinga ukuba wenze uphando lwakho ukuze ukwazi ukuba ulindele ntoni. Oku kulandelayo imibuzo emihlanu yokubuza ugqirha ngaphambi kokuba enze utyando lwakho lwe-cataract.
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Ngaba Ndiyakwazi Ukuba Ixesha Lobuchopho?Impendulo yalo mbuzo ngandlela-thile ilula: xa uvakalelwa kukuba umbono wakho awulungile njengoko ungathanda ukuba ube. Ehlabathini lenene, maxa wambi kunzima ukuxelela xa kunjalo. I-Cataract ikhula ngokukhawuleza ngoko akulula ngaso sonke isikhathi ukuxelela. Buza ugqirha wakho ukuba ubuninzi nobungakanani bombono wakho. Enye indlela yokulinganisa ubuninzi bombono kukufumanisa ukuba yiyiphi indlela ebonakalayo ebonwe ngayo. Oku kuthetha indlela kakuhle ngayo umboniso wakho kunye neeklasi zokulungisa okanye i-lens. Oku kuya kukunika ingcamango yokuba ububi bakho bunjani. Amehlo aqhelekileyo abone 20/20. Ukuba umbono wakho ngowama-20/60, loo maxesha amaninzi kakhulu kunokuba aqhelekileyo. Umgangatho wombono wakho ungalinganiswa novavanyo lweBAT. I-BAT iya kufanisa indlela umboniso wakho ngayo xa ujongene nezibane zesikhala ngexesha uqhuba ebusuku. Unokuba no-20/25 umbono olungiswe kakuhle, kodwa xa ulinganiswa nguvavanyo lwe-BAT, umboniso wakho ungase ufike kwi-20/100.
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Luphi uhlobo loBucholoIminyaka embalwa edlulileyo, lo ngumbuzo onzima. Ngokwesiko, uninzi lwabantu lwaye lwacutshungulwa yi-cataract nge-phacoemulsification. Inkqubo igqityiwe ngokusebenzisa i-blade encinci yokuchithwa kokuqala, elandelwa yinkqubo eyenziwe nge-phacoemulsifier. I-phacoemulsifier iyisistim e-ultrasound eshukumisa kwisantya esiphezulu sokuthi i-cataract i-emulsified or dissolved into pieces and smallly sucked out of the eye. Ukukhawuleza ukuya ku-2011 xa i-FDA ivume "ukuhlinzwa kwe-laser cataract" okanye ngokuchanekileyo, "utyando lwe-femtosecond laser cataract." Ngophenyo lwe-laser cataract, ugqirha unokwazi ukujonga umfanekiso ophakamileyo, ophakanyisiweyo owenziwe nguye kwisixhobo se-OCT esakhelwe. Ukukhangela kwendlela yokusebenza kungenziwa ngokobuchule ngaphandle kokuthatha ingqalelo kwimeko yamava ogqirha. Isixhobo esilungele i-laser siphephe kwaye sisilunge ngakumbi kunokuba ugqirha owenziwe ngugqirha.
Akukho mbuzo ukuba ezandleni zogqirha oqeqeshiwe kakhulu, utyando lwe- laser cataract lukhetho oluhle kunye nolunzulu. Nangona kunjalo, ngenxa ye-anatomy, abanye abantu abanakukwazi ukuhlinzwa kwe-cataract. I-Phacoemulsification iseyona ndlela ephezulu kakhulu yokwenza utyando lwe-cataract. Ingxenye yesigqibo sakho iya kusekelwe kwiindleko, njengoko i-Medicare kunye neenkampani zomshuwalense zorhwebo azigubungele ukuhlinzwa kwe-laser cataract.
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Luhlobo luni lwe-Lens Implantation oluza kufakwa kwiJiso lam?Le yindawo enye apho kufuneka kuxubushe iingxoxo ezininzi phakathi kwesigulane kunye nodokotela ogqirha. Umbuzo ngokwenene ugxininise ngakumbi kwiindlela zakho zokuphila kunokuba u-optics. Usebenzisa njani amehlo akho imihla ngemihla? Ziziphi iimfuno ezikhethekileyo onayo? Ngaba ungumntu-uhlobo lwe-A apho kubaluleke kakhulu kuwe? Kubalulekile kuba ugqirha wakho unakho ukubeka umboniso wakho apho ufuna khona. Ngaba ufuna ukufumana umbono ogqithiseleyo, ongabonakali ngeglasi kunye nokugqithisa iziglasi zokufunda kwimiboniso esondeleyo, okanye ngokuchaseneyo?
Kwakhona, amaxesha atshintshile. Ngoku abantu banokukhetha ukuba ukuba ugqirha ufake i-inttifocal intraocular lens implant. Oku kuthetha ukuba ukufakelwa kuzakuzama ukunikela umbono obomgangatho ophezulu, umbono ophakathi kunye nombono osondeleyo ngaphandle kweziglasi. Nangona i-teknoloji ye-multifocal iphambili, abaninzi abagqirha baya kuqinisekisa ukuba isigulane siyayiqonda ukuba akukho mqinisekiso yokuba baya kuba neembono ezingenanto ezibubuko.
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Iyintoni Ingozi Yamangxaki Ekhoyo?Yonke inqubo yokuhlinzwa eyenziwa yi-cataract ihamba neengozi zentsholongwane, ukuphuma kwegazi, kunye ne-retinal detachment. Nangona kunjalo, abanye abantu banokuba nomngcipheko ophezulu kwezi ngxaki kunezinye. Ngokomzekelo, abantu abajongene kakhulu banomngcipheko ophezulu wokuba ne-retinal detachment ngexesha lokuphila kwabo kunomntu ongekho. Xa oogqirha banesigulane esichengeni sengozini enkulu, bangathatha amanyathelo okuqapha okanye babe neengcali ze-retinal kwifowuni ukuba iingxaki zivela. Omnye umzekelo unokuba isigulane esithatha igazi elincinci okanye elichasene neengxaki zeengqondo. Ezi gulane ngamanye amaxesha zicelwa ukuba zishiye la mayeza enentsuku ezimbalwa ngaphambi kokuhlinzwa.
> Umthombo:
> Ukunyamekela Umguli Omdala kunye neCataract, Isikhokelo seNkcazo yokuSebenza kweeMpilo, i-AMERICAN OPTOMETRIC ASSOCIATION, i-243 N. Lindbergh Blvd., ISt. Louis, MO 63141-7881, 1995, ehlaziywe ngo-2004