I-Cataract yisifo lapho i-lens ocular noma i-capsule yayo ilahlekelwa khona. Lesi sifo siqala inqubo yokuguga ngokwemvelo ezimweni eziningi, kodwa ezinye izifo zamehlo eziphula ukwenziwa komswakama ekamelweni langaphakathi nangemuva lingase liholele kuyo. Lokhu umswakama kuphela umthombo wokudla okunomsoco we-lens, ngoba akanayo imivimbo nemithwalo yegazi, ngenxa yokuthi angathola izakhi ngegazi.
Izimpawu zeso le-cataract
Izimpawu zokuqala ze-cataract ngokuvamile zenzeka eminyakeni engama-40-50, lapho ama-opacities avela ku-lens, ngenxa yokuthi ukukhanya okungaqondakali kahle yi-retina, futhi ngokufanele, umbono wehlisiwe.
Mayelana nezidakamizwa zikhulume izimpawu ezinjalo:
- ukunciphisa amandla okubukwa;
- umzwelo wokuziqhenya nokugubha lapho uzama ukugxila kulokhu;
- shintsha umbala we-umfundi (uba lula noma abe mhlophe);
- lapho kuvela umthombo okhanyayo okhanyayo, i-aureole ephuphuthekayo ivela;
- ukuthuthukiswa kwe-myopia.
Izimpawu ezifanayo nazo ziyizici zesikhumba sesibili, lapho i-capsule yangemva kwe-lens ifakwe khona.
Izindlela zanamuhla zokwelashwa kwe-cataract
Muva nje, ukwelashwa kuphela kwe-cataract kuye kwaba ukuhlinzwa, kodwa namuhla imithi inezinye izindlela eziningi ezingasebenza.
Ukwelashwa kwe-cataract yokuhlinzwa
Enye yezinqubo zokuhlinzwa zesimanje namuhla ukwelashwa kwe-cataract nge-laser. Lo msebenzi awuthathi isikhathi esiningi, wenziwa ngaphansi kwe-anesthesia yendawo, kwizinga lawo amaconsi asetshenziswa ngayo. Ngesikhathi sokusebenza, isiguli sithathelwa i-lens, ihlanza ngaphambi kokuba ifakwe i-fibers (ukuchotshozwa nge-laser beam, ubude obuyi-1.44 microns). Namuhla, ukungenelela kokuhlinzwa kubhekwa njengenye yezindlela eziphumelela kakhulu zokwelapha lesi sifo, kodwa namuhla imithi inezo zonke izimo zokusebenza okumele zenziwe ngaphandle kwengozi futhi zithuthukiswe kakhulu isiguli, okwenza le ndlela isamukeleke manje.
Enye indlela yokuhlinzwa yesimanje yokwelapha i-cataracts yi-ultrasound phacoemulsification. Okubalulekile ukuthi ukuchotshozwa kwe-lens kwenzeka ngaphansi kwethonya le-ultrasound, ngemva kwalokho lezi zingcezu zithathwe esweni ngophupho.
Ukwelashwa kwe-Cataract nge-homeopathy
Amakhambi ase-homeopathic asetshenziselwa izinyathelo zakuqala zokuthuthukiswa kwe-cataract, futhi aphuza kancane kancane inqubo yokwehla. Enye yazo i-silica Silicea, edla izicubu ngokusho kwamanye ama-homeopaths.
Imithi
Le ndlela yokwelashwa, kanye nokwelashwa kwezilwane, ayikwazi ukuphulukisa ngokuphelele izidakamizwa, kepha ngosizo lwemithi umuntu anganciphisa ukuthuthukiswa kwempilo. Ukwenza lokhu, sebenzisa amavithamini ahlukahlukene kanye namaconsi anika lens. Ngo-Septhemba 2011, kwaziwa ukuthi iqembu labososayensi base-Australia, ngokubambisana neCalpain Therapeutics, lidale isidakamizwa esinamandla kakhulu ekunciphiseni ukuthuthukiswa kwezidakamizwa, okuboniswa ngokuhlola umuthi.
Izindlela zokuphathwa kwe-cataract kuye ngesigaba sesifo
Ukwelashwa kwama-cataracts avuthiwe
Ama-cataracts avuthiwe kufanele asuswe ngokuhlinzwa: ngalesi sikhathi, amafayili e-lens aguqukile, futhi ahlukana kalula ne-capsule. Kungacatshangwa ukuthi lena yindlela kuphela ekwazi ukuqeda konke ukulinganiselwa okubhekene nesikhala sokunikeza isikhathi esiphezulu.
Ukwelashwa kwe-cataracts engakafiki
I-Cataract, eyakhiwa yamuva nje, futhi ihambisana nokuncipha okuncane embonweni, ungazama ukwelapha ukwelashwa kwemithi kanye nemithi, okungukuthi, njalo unokwelashwa okusekelayo. Uma ukulindela ukulahlekelwa okuphelele kombono ngenxa ye-cataract engamukeleki, kungcono ukwenza umsebenzi we-laser, njengoba isetshenziselwa ukusebenza nge-nuclei eqinile, ngokungafani ne-ultrasound.