Yini i-keratoconus, izimpawu eziyinhloko nokwelashwa

-Delile

• Izimpawu eziyinhloko
• Ingabe i-keratoconus ingaboni?
• Ukwelashwa kwe-keratoconus
• Lapho kudingeka ukuhlinzwa

I-Keratoconus yisifo esiwohlokayo esibangela ukuguqulwa kwe-cornea, okuyilwelwesi olusobala oluvikela iso, lisenze libe lincane futhi ligobeke, lithole ukwakheka kwesigaxa esincane.

Ngokuvamile, i-keratoconus ivela cishe eminyakeni eyi-16 enezimpawu ezifana nobunzima ekuboneni ukusondelana nokuzwela ekukhanyeni, okwenzeka ngenxa yokuguqulwa kolwelwesi lweso, olugcina ludambisa imisebe yokukhanya ngaphakathi esweni.

I-Keratoconus ayelapheki ngaso sonke isikhathi ngoba kuya ngezinga lokubandakanyeka kweso, ebangeni lokuqala nelesibili ukusetshenziswa kwamalensi kungasiza, kepha ezimweni ezinzima kakhulu, ibanga lesithathu nelesine, bangadinga ukuhlinzekelwa ukufakelwa i-corneal transplantation, Ngokwesibonelo.

Izimpawu eziyinhloko

Izimpawu ze-keratoconus zingabandakanya:

• Ukubona okufiphele;
• Hypersensitivity ekukhanyeni;
• Bona izithombe "zesipoki";
• Umbono ophindwe kabili;
• Ikhanda;
• Ihlo elilumayo.

Lezi zimpawu zifana kakhulu nanoma iyiphi enye inkinga yombono, noma kunjalo, umbono uvame ukuba mubi ngokushesha okukhulu, kuphoqa ukushintshwa okuqhubekayo kwezingilazi namalensi. Ngakho-ke, udokotela wezifo zamehlo angasola ubukhona be-keratoconus futhi ahlolwe ukuhlola ukwakheka kwe-cornea yeso. Uma ukwakheka kweso kushintsha, ukuxilongwa kwe-keratoconus kuvame ukwenziwa futhi kusetshenziswa ikhompyutha ukuhlola izinga lokugoba kwe-cornea, okusiza ukulungisa ukwelashwa.

Ingabe i-keratoconus ingaboni?

I-Keratoconus ngokuvamile ayibangeli ubumpumputhe obuphelele, noma kunjalo, ngokuya ngokuya kuba kubi kwesifo nokuguqulwa kwesigaxa, isithombe esibukwayo siba mnyama kakhulu, senza imisebenzi yansuku zonke ibe nzima.

Ukwelashwa kwe-keratoconus

Ukwelashwa kwe-keratoconus kufanele kuhlale kwenziwa ngudokotela wezifo zamehlo futhi kuvame ukuqala ngokusetshenziswa kwezibuko namalensi aqinile ukulungisa izinga lokubona.

Ngaphezu kwalokho, abantu abane-keratoconus kufanele bagweme ukugcoba amehlo abo, ngoba lesi senzo singasheshisa ukusonteka kwe-corneal. Uma kunokulunywa noma ukushiswa okuvamile, kunconywa ukuthi wazise udokotela wamehlo ukuqala ukwelashwa ngamaconsi wamehlo athile.

Lapho kudingeka ukuhlinzwa

Ngokuhamba kwesikhathi, i-cornea iba nezinguquko eziningi futhi ngenxa yalokho, umbono uya ngokuya ufinyelela eqophelweni lapho izingilazi namalensi zingasakwazi ukulungisa isithombe. Kulezi zimo, enye yezinhlobo ezilandelayo zokuhlinzwa ingasetshenziswa:

• Ukuxhumanisa: kuyindlela engasetshenziswa kanye namalensi noma izibuko selokhu kwatholakala ukuxilongwa.Kuqukethe ukusetshenziswa kukavithamini B12 ngqo esweni nokuchayeka ekukhanyeni kwe-UV-A, ukukhuthaza ukuqina kwe-cornea, ukuyivimba ekuqhubekeni nokushintsha ukwakheka kwayo;
• Ukufakwa kwendandatho ye-Corneal: wukuhlinzwa okuncane okungangemizuzu engama-20 lapho udokotela wamehlo ebeka iringi encane esweni esiza ukwenza i-cornea ibushelelezi, ivimbele inkinga ukuthi ibe yimbi kakhulu.

Imvamisa, lezi zindlela zokuhlinza azilaphi i-keratoconus, kepha zisiza ukuvikela lesi sifo ukuthi singabi sibi kakhulu. Ngakho-ke, ngemuva kokuhlinzwa, kungadingeka ukuqhubeka nokusebenzisa izingilazi noma ama-lens ukuthuthukisa ukubona.

Ukuphela kwendlela yokwelapha i-keratoconus ukuthi ube nokufakelwa kabusha kwe-corneal, noma kunjalo, ngenxa yengozi yalolu hlobo lokuhlinzwa, kuvame ukwenziwa kuphela lapho izinga lenguquko liphezulu kakhulu noma lapho i-keratoconus iba mbi kakhulu nangemva kwezinye izinhlobo zokuhlinzwa . Bona okuningi mayelana nokuthi kwenziwa kanjani ukuhlinzwa, ukululama nokunakekelwa okufanele kuthathwe kanjani.