I-glaucoma ne-cataracts yizimo ezivamile zamehlo ezithinta abadala
Izinkinga zeso nezisifo zivamile kubantu asebekhulile. Ukuhlinzwa kwama-Laser nezinye izindlela zokwelapha zikhona ukuze zilungise noma ziguqule ezinye zezimo ezihlobene nokuguga. Isihluthulelo ukuwabona kusenesikhathi. Izivivinyo zeso njalo zizosiza ukuthola izinkinga zombono ngaphambi kokuba zibe yingozi. Nasi uhlu lwezinkinga zamehlo ezihlobene neminyaka ezivamile ezingathinta abantu ngezigaba ezihlukahlukene empilweni kodwa ngokuvamile zibathinta asebekhulile.
I-cataract
Iso lakho linalo lens elikusiza ukuba ligxile. I-lens yenziwe ngamaprotheni. Uma ama-molecule e-protein ehlanganisa, indawo eguquguqukayo (ebizwa ngokuthi i-cataract). Lokhu kuvamile kubantu asebekhulile. Ngenxa yokuthi i-cataracts ikhula kancane, udokotela wakho wezilanga angase aqaphele ukuhlola i-cataract ize iphazamise umbono wakho. Ukwelashwa kwe-Cataract kuyindlela evamile kakhulu ukususa i-cataract esweni lakho. Khuluma nodokotela wakho mayelana nezinye izindlela uma ungakakulungeli ukuhlinzwa.
Iso elomile
Amajwabu amehlo akho anezigulane ezilahlayo ezikhiqiza izinyembezi, futhi zifaka amathanga akho ezinyembezi emahlombe akho aphansi. Uma izigulane zakho ezihlabayo ziyeka ukusebenza kahle, amehlo akho azoba omile futhi angakhululekile. Amaconsi ejoka angasiza, kodwa hlola amehlo akho. Kungase kube nenqubo elula ukuvula kancane amathanga akho enyembezi (ukugcina izinyembezi zingadli ngokushesha).
I-glaucoma
Iso ligcwele uketshezi. Uma ingcindezi enkulu iqala iso, kuthiwa i-glaucoma.
Ngokuhamba kwesikhathi, lokhu kwakha kwengcindezi kungalimaza inzwa ye-optic futhi kubangele ubumpumputhe. Ngenhlanhla, lokhu kucindezela kuqhubeka kancane futhi kuhlolwe ukuhlolwa kwamehlo kungabonakala i-glaucoma ngaphambi kokuba kube yingozi.
Ukuguqulwa kwe-Macular ehlobene nobudala (AMD)
Lena yisikhathi eside kakhulu sokulahlekelwa umbono ophakathi. I-macula iyingxenye ye-retina eyenza umbono ophakathi.
Ngezinye izikhathi ukuguga, i-macula ihla kakhulu. Lokhu kubangela izinkinga ngokushayela, ukufunda kanye nemisebenzi eminingi evamile. Ukwelashwa kungabandakanya ukuhlinza laser ku-macula.
Ukuthambekela kwe-Diabetes
Ngenxa yezinkinga zesifo sikashukela, izitsha zegazi ezincane ezinikezela i-oxygen nezakhi kumthamo we-retina ziphumelela kangako, okuholela ezinkingeni zombono. Ukwelashwa kuhlanganisa ukuhlinza laser kanye nenqubo yokuhlinzwa ebizwa ngokuthi i-vitrectomy. Bonke abashukela ngesifo sikashukela kufanele babe nokuhlolwa kwamehlo wonyaka.
I-Detinal Detachment
Izingxenye ze-retina zingakwazi ukuthola amathissi okusekela phansi. Uma kungaphenduliwe, imishini yokubuyisela izidakamizwa ingabangela ukulahlekelwa umbono noma ubumpumputhe. Izimpawu zihlanganisa ukwanda kohlobo nenombolo ye "floaters" emehlweni akho, ukubona ukukhanya okukhanyayo, uzizwa sengathi ikhethini likhishwe ngaphezulu kwendawo yombono, noma ubona imigqa eqondile evelayo. Ukwelashwa kanye nokwelashwa kwelasi kungaba njalo ukufaka izingxenye ze-retina.
Imithombo:
I-National Institute of Aging. Ukuguga Namehlo Akho. Kuboshwe Impilo Yakho Ehle. Amakhasi 69-72.