Ukuphulukana nombono wakho kunokuba ngamava awoyikisayo. Sifumana ihlabathi elisingqongileyo ngeemvakalelo zethu. Ukubona yenye yezona zivamvo zixabisekileyo neziyimfuneko kuzo zonke. Uluhlu olubanzi lwabantu luphuhliswa yi-cataract. Ngokuqinisekileyo ayingombandela omtsha. Kananjalo alulo unyango lorhatyazo. Unyango lokuqala olurekhodiweyo lwe-cataract lwalukwi-5th Century BC, xa oogqirha bamandulo basebenzisa iinaliti zendalo ukukhupha izicubu ze-cataract kwi-axis yeso lombono.
Ukusukela ngoko, abantu baye bavelisa iindlela ezingaphazamisi kangako nezisebenzayo ngakumbi zokuhlala norhatyazo. Musa ukothuka xa ubona amehlo akho esiba lubisi. Kukho unyango oluninzi olukhoyo, kwaye akufuneki uvumele umgangatho wobomi bakho utshintshe ube mbi.
Yintoni Kanye Kanye Urhatyazo?
I-cataract ayiyonto yodwa, kodwa kukutshintsha kwimeko yezicubu ngaphakathi kweso. Ngokusisiseko, izicubu zelensi ngaphakathi kwiliso ziqala ubomi njengento ecace ngokupheleleyo. Njengoko ukhula, inokugquma, ibangele ilensi ‘enorhatyazo’. Oku kwenziwa ngakumbi yimiba echaphazela inkqubo ye-nervous and vascular system efana nesifo sikashukela kunye nokutshaya.
Ngamafutshane, izicubu ezinorhatyazo zifihla umbono wakho. Isenokuvakala ngathi ujonge kwiglasi yomsi, okanye isenokude iwavale ngokupheleleyo amehlo akho. Urhatyazo lunokukuyekisa ekubeni ukwazi ukufunda, ukuqhuba okanye ukubukela iimuvi.
Yintoni Omele Uyilindele
Ngokuxhomekeke kwindawo ohlala kuyo, unokulindela ukubona amanqanaba ahlukeneyo enkxaso kwi-cataract.EUnited Kingdom, utyando lwamehlo lugutyungelwe phantsi kweNkonzo yezeMpilo yeSizwe. EUnited States, kuya kufuneka ujonge kumrhwebi wakho ukuze ubone ukuba amehlo akho agutyungelwe kwisicwangciso sakho.
Inye into omele uyilindele ngokuqinisekileyo lutshintsho kumbono. Akukho ndlela yokuba nengxaki ye-cataract ngaphandle kokulahlekelwa ngumbono. Abanye abantu banokuphulukana nokubona kancinci, ngelixa abanye banokuphulukana nokuqonda kwabo ngokukhawuleza.
Khangela iNkxaso
Ungoyiki ukujonga inkxaso ngombono wakho. Inokuziva ulilolo kakhulu xa iimvakalelo zakho zisiba mbi. Ukuba ungumzali womntwana onorhatyazo, musa ukoyika ukufikelela kwinkxaso.
Kukho imibutho yesisa emangalisayo esebenza kwihlabathi jikelele inceda abantu abambono wabo uwohlokayo. Imibutho yesisa efana nabakhenkethi inceda abantu abakwiindawo ezityebileyo ukuba bafumane utyando lwale mihla lwecataract, ukuze baphephe ubumfama kunye neenkqubo eziyingozi ‘zokungqengqa’.
Ungenelelo ngotyando
Ungenelelo lotyando luya lusiba nganeno. Utyando lwangoku lwe-cataract lwenziwa ngaphandle kwamanxeba amakhulu e-cornea. Kunoko, ukukhanya kwe-ultraviolet kusetyenziselwa ukudiliza izicubu ezithintekayo, ezithi zisuswe kusetyenziswa i-keyhole incision. Emva koko uya kufakelwa i-cataract lens implant.
Xa ujonga ukuba yeyiphi ugqirha wotyando onokuthi ubeke kuyo, kuya kufuneka ufumanise ukuba yeyiphi indlela kunye nenkqubo yetekhnoloji abayisebenzisayo. Xa usazi ukuba yeyiphi inkqubo abayisebenzisayo, khangela uphononongo. Iinkampani zihlala zinamaphepha obungqina. Thatha olu phononongo ngepinki yetyuwa. Soloko ujongana neendawo ezininzi zokuphonononga ngaphambi kokuba uzibophelele kuqhaqho.