Ugqirha lwe-Astigmatism

Umxholo

• Lwenziwa njani utyando
• Iingozi zotyando

Utyando lwe-astigmatism yenye yeendlela ezisebenzayo zokunyanga i-astigmatism, kuba ivumela ukuxhomekeka okuncinci kwiiglasi okanye kwiilensi, ukongeza kwimeko yokulungiswa ngokupheleleyo kwenqanaba lomntu. Yazi iimpawu ze-astigmatism.

Nangona kukho ukubanakho ukunyanga i-astigmatism ngolu hlobo lotyando, kubalulekile ukwenza uvavanyo kunye ne-ophthalmologist ngaphambi kwenkqubo njengoko kufuneka ukuba ube neemeko ezithile ngaphambi kokuba uqhaqho, njengokufumana i-cornea etyebileyo ngokwaneleyo, ukuzinzisa umbono okanye, ngokubanzi, ukuba ngaphezulu kwe-18, umzekelo.

Lwenziwa njani utyando

I-Astigmatism inokulungiswa ngoqhaqho, oluhlala luboniswa kubantu abangaphezulu kweminyaka eli-18 ubudala okanye abanesidanga esizinzileyo malunga nonyaka omnye. Utyando lwenziwa phantsi kwe-anesthesia yendawo kwaye ihlala ihlala malunga nemizuzu engama-20, nangona kunjalo ubude bexesha bunokwahluka ngohlobo lotyando olucetyiswa ngugqirha wamehlo.

Iindidi zotyando ezisetyenziswa kakhulu kwi-astigmatism zibandakanya:

• Utyando lwe-LASIK: Kolu hlobo lotyando, kusikwa i-cornea kwaye emva koko kusetyenziswa i-laser ngqo kwiliso ukutshintsha ubume be-cornea, ukuvumela ukwenziwa ngokuchanekileyo komfanekiso kunye nokuphepha ukuziva uphinda-phindo kunye nokusilela kokucaca. Ngokwesiqhelo ukuchacha kulunge kakhulu kwaye uhlengahlengiso lwenqanaba likhawuleza kakhulu. Qonda ukuba lwenziwa njani utyando lwe-LASIK.
• Utyando lwePRK: Kolu hlobo lotyando, i-corneal epithelium (elona candelo liphezulu le-cornea) isuswe ngebhleyidi kunye ne-laser ifakwe kwiliso. Emva koko iilensi zonxibelelwano zisetyenziselwa ukuthintela iintlungu kwithuba lasemva kokusebenza. Ixesha lokuhlinzwa emva kokuhlinzwa lide kwaye isigulana sinokufumana iintlungu, kodwa yindlela ekhuselekileyo ekuhambeni kwexesha. Funda nzulu ngonyango lwePRK.

Ixabiso lotyando lwe-astigmatism lingahluka ngohlobo lotyando kunye nendawo apho inkqubo iyakwenziwa khona, kwaye inokwahluka phakathi kwe-R $ 2000 kunye ne-R $ 6000.00 ngeliso ngalinye. Ugqirha, nangona kunjalo, lunokubiza ixabiso eliphantsi ukuba luyabandakanywa kwisicwangciso sezempilo.

Iingozi zotyando

Nangona kungenzeki rhoqo, utyando lwe-astigmatism lubeka umngcipheko othile, njenge:

• Ukusilela ukulungisa ngokupheleleyo ingxaki, kufuna ukuba umntu aqhubeke nokunxiba iiglasi okanye iilensi zonxibelelwano;
• Ukuziva kwamehlo owomileyo ngenxa yokunciphisa ukuthambisa kwamehlo, okunokubangela ubomvu kunye nokuphazamiseka;
• Usulelo kwiso, oluhambelana ngakumbi nokungakhathali emva kotyando.

Kwiimeko ezinzima kakhulu, ubumfama bunokubakho ngenxa yosulelo lwe-corneal, nangona kunjalo, le yingxaki enqabileyo kwaye inokuthintelwa ngokusetyenziswa kwethontsi lamehlo kwithuba lasemva kokusebenza. Nangona kunjalo, i-ophthalmologist ayinakuqinisekisa ukuba akukho bungozi bosulelo. Yazi iintlobo zamaconsi wamehlo kunye nokuba zeziphi.