Kuyini Ukugeleza Kwamehlo?

-Delile

• Yini ebangela ukuntweza kwamehlo?
• Ngabe amaflaya wamehlo aphuthumayo nini?
• Ibutho le-Vitreous
• Ukopha kwe-Vitreous
• Izinyembezi ezibuyayo
• Ukuhlukaniswa kwe-retinal
• Aphathwa kanjani amafulethi wamehlo?
• Kwenzekani uma amaflaya wamehlo engaphathwa?
• Ungazivikela kanjani izintambo zamehlo?

Izintambo zamehlo zingama-specks amancane noma izintambo ezintanta emkhakheni wakho wokubona. Ngenkathi zingaba wuhlupho, ama-float wamehlo akufanele akubangele ubuhlungu noma ukungaphatheki kahle.

Zingavela njengamachashazi amnyama noma ompunga, imigqa, ama-cobwebs, noma ama-blobs. Ngesinye isikhathi, iflothi elikhulu lingabeka isithunzi phezu kombono wakho bese lidala indawo enkulu, emnyama emehlweni akho.

Ngoba okuntantayo kungaphakathi kuketshezi lweso lakho, kuzohamba njengoba amehlo akho enyakaza. Uma uzama ukubabheka ngqo, bazokhipha umbono wakho.

Izintambo zamehlo zivame ukuvela uma ubuka indawo ekhanyayo, ecwebezelayo, njengesibhakabhaka, into ekhanyayo, noma iphepha elingenalutho. Bangaba khona esweni elilodwa kuphela, noma bangaba bobabili.

Yini ebangela ukuntweza kwamehlo?

Izinguquko ezihlobene nobudala esweni ziyizimbangela ezivame kakhulu zezintambo zamehlo. I-cornea nelensi ngaphambili kweso kugxila ekukhanyeni kwe-retina ngemuva kweso.

Njengoba ukukhanya kudlula kusuka ngaphambili kweso kuze kube semuva, kudlula kuma-vitreous humor, into efana ne-jelly ngaphakathi kwenhlamvu yeso lakho.

Izinguquko kuma-vitreous humor zingaholela kuma-float wamehlo. Le yingxenye ejwayelekile yokuguga futhi yaziwa ngokuthi i-vitreous syneresis.

I-vitreous ejiyile iqala ukuncibilika ngokuguga, kuthi ngaphakathi kwenhlamvu yeso kugcwale imfucumfucu nokufakwa kwemali. Imicu microscopic engaphakathi kwe-vitreous iqala ukuhlangana.

Njengoba benza, imfucumfucu ingabanjwa endleleni yokukhanya njengoba idlula esweni lakho. Lokhu kuzokwenza izithunzi ku-retina yakho, kudale izintambo zamehlo.

Izimbangela ezingavamile kakhulu zezintambo zamehlo zifaka:

• Ngabe amaflaya wamehlo aphuthumayo nini?

  Shayela i-ophthalmologist yakho noma umhlinzeki wokunakekelwa kweso ngokushesha uma ubona ama-eye floaters futhi:

  • aqala ukwenzeka kaningi noma iflothi lishintsha ngamandla, usayizi, noma ukwakheka
  • ubona ukukhanya
  • ulahlekelwa umbono wakho wangaphandle (ohlangothini)
  • uba nobuhlungu beso
  • ufiphele ukubona noma ukulahleka kombono

  Zihlanganiswe nokuntanta kwamehlo, lezi zimpawu zingaba wuphawu lwezimo eziyingozi kakhulu, njenge:

  
  

  Ibutho le-Vitreous

  Njengoba i-vitreous incipha, isuka kancane ku-retina. Uma isuka ngokuzumayo, ingahle ihlukaniswe ngokuphelele. Izimpawu ze-vitreous detachment zifaka phakathi ukubona ukukhanya nokuntanta.

  Ukopha kwe-Vitreous

  Ukopha esweni, okwaziwa nangokuthi i-vitreous hemorrhage, kungadala ukugeleza kwamehlo. Ukopha kungabangelwa ukutheleleka, ukulimala, noma ukuvuza komthambo wegazi.

  Izinyembezi ezibuyayo

  Njengoba i-vitreous iphendukela kuketshezi, isaka lejeli lizoqala ukudonsa ku-retina. Ekugcineni ingcindezi ingaba yanele ukudabula i-retina ngokuphelele.

  Ukuhlukaniswa kwe-retinal

  Uma izinyembezi ze-retina zingalashwa ngokushesha, i-retina ingahlukaniswa futhi ihlukaniswe neso. Ukuhlukaniswa kwe-retinal kungaholela ekulahlekelweni kombono okuphelele futhi okungapheli.

  Aphathwa kanjani amafulethi wamehlo?

  Izintambo eziningi zamehlo azidingi noma yiluphi uhlobo lokwelashwa. Imvamisa ziyinkinga nje kubantu abaphilile, futhi kuyaqabukela bakhombise inkinga enkulu kakhulu.

  Uma i-floater ivimbela umbono wakho okwesikhashana, hambisa amehlo akho ngapha nangapha nangaphezulu naphezulu ukuhambisa imfucumfucu. Njengoba uketshezi olusesweni lakho lushintsha, kanjalo nama-float.

  
  

  Kodwa-ke, izintambo zamehlo zingaphazamisa umbono wakho, ikakhulukazi uma isimo esingaphansi simbi kakhulu. Amafulethi angaba nzima kakhulu futhi abe maningi kangangokuba kunzima ukuwabona.

  Uma lokhu kwenzeka, ezimweni ezingavamile udokotela wakho angancoma ukwelashwa ngendlela yokususwa noma ukuhlinzwa nge-laser.

  Ekususeni i-laser, i-ophthalmologist yakho isebenzisa i-laser ukwephula ama-float wamehlo futhi iwenze angabonakali kangako kumbono wakho. Ukususwa kwe-Laser akusetshenziswa kabanzi ngoba kubhekwa njengokuhlola futhi kuthwala ubungozi obukhulu njengokulimala kwethambo.

  Enye indlela yokwelashwa ukuhlinzwa. Udokotela wezifo zamehlo angasusa i-vitreous ngesikhathi senqubo ebizwa nge-vitrectomy.

  Ngemuva kokuthi i-vitreous isusiwe ithathelwe indawo isixazululo sikasawoti oyinyumba esizosiza iso ligcine isimo salo semvelo. Ngokuhamba kwesikhathi, umzimba wakho uzothatha indawo yesixazululo ngoketshezi lwalo lwemvelo.

  I-vitrectomy kungenzeka ingasusi wonke ama-float wamehlo, futhi futhi ngeke ivimbele izintambo zamehlo ezintsha ukuthi zivele. Le nqubo, ebuye ibhekwe njengengozi enkulu, ingadala umonakalo noma izinyembezi ku-retina nokopha.

  Kwenzekani uma amaflaya wamehlo engaphathwa?

  Izintambo zamehlo akuvamile ukuba nenkinga ngokwanele ukudala ezinye izinkinga, ngaphandle kwalapho kuyizimpawu zesimo esibi kakhulu. Yize zingasoze zanyamalala ngokuphelele, zivame ukwenza ngcono ngokuhamba kwamasonto ambalwa noma izinyanga ezimbalwa.

  Ungazivikela kanjani izintambo zamehlo?

  Izintambo eziningi zamehlo zenzeka njengengxenye yenqubo yemvelo yokuguga. Ngenkathi ungeke uvikele ama-float wamehlo, ungaqiniseka ukuthi akuwona umphumela wenkinga enkulu.

  Ngokushesha nje lapho uqala ukuqaphela okuntengantenga kwamehlo, bheka i-ophthalmologist yakho noma udokotela wamehlo. Bazofuna ukuqinisekisa ukuthi izintambo zakho zamehlo akuzona izimpawu zesimo esibi kakhulu esingalimaza umbono wakho.