IPterygium

I-pterygium kukukhula okungenamhlaza okuqala kwizicwili ezicacileyo, ezincinci (izihlanganisi) zeliso. Oku kukhula kugubungela indawo emhlophe yamehlo (sclera) kwaye kuyolulela kwi-cornea. Ihlala iphakanyiswa kancinci kwaye inemithambo yegazi ebonakalayo. Ingxaki inokwenzeka kwelinye okanye omabini amehlo.

Oyena nobangela awaziwa. Kuqheleke kakhulu kubantu abanokukhanya okuninzi elangeni nasemoyeni, njengabantu abasebenza ngaphandle.

Imingcipheko ibonakaliswa kukukhanya kwelanga, uthuli, isanti, okanye iindawo ezinomoya. Amafama, abalobi kunye nabantu abahlala kufutshane neikhweyitha badla ngokuchaphazeleka. IPterygium inqabile ebantwaneni.

Olona phawu luphambili lwe-pterygium yindawo engenazintlungu kwinyama emhlophe ephakanyisiweyo enemithambo yegazi kumda wangaphakathi okanye ongaphandle we-cornea. Ngamanye amaxesha i-pterygium ayinazo iimpawu. Nangona kunjalo, inokutsha kwaye ibangele ukutshisa, ukucaphukisa, okanye ukuziva ngathi kukho into engaziwayo kwiso. Umbono unokuchaphazeleka ukuba ukukhula kufikelela kude ngokwaneleyo kwi-cornea.

Uvavanyo lomzimba lwamehlo kunye neenkophe liqinisekisa ukuxilongwa. Iimvavanyo ezizodwa azifuneki amaxesha amaninzi.

Kwiimeko ezininzi, unyango lubandakanya ukunxiba kuphela izibuko zelanga kunye nokusebenzisa iinyembezi ezingezizo. Ukusebenzisa iinyembezi ezingezizo ukugcina amehlo afumile kunokunceda ukuthintela i-pterygium ekubeni idumbe kwaye ikhule. Amaconsi wamehlo amancinci e-steroid angasetyenziselwa ukuzola ukudumba ukuba kuyenzeka. Utyando lunokusetyenziselwa ukususa ukukhula kwezizathu zokuthambisa okanye ukuba lubhloka umbono.

Uninzi lwepterygia alunangxaki kwaye aludingi nyango. Ukuba i-pterygium ichaphazela i-cornea, ukuyisusa kunokuba nemiphumo emihle.

Ukudumba okungapheliyo kunokubangela ukuba i-pterygium ikhule iye kwi-cornea. I-pterygium ingabuya emva kokuba isuswe.

Abantu abane-pterygium kufuneka babonwe ngugqirha wamehlo minyaka le. Oku kuyakwenza ukuba imeko inyangwe ngaphambi kokuba ichaphazele umbono.

Tsalela umnxeba kwi-ophthalmologist yakho ukuba ubunayo i-pterygium ngaphambili kwaye iimpawu zakho zibuya.

Ukuthatha amanyathelo okukhusela amehlo ekukhanyeni kwe-ultraviolet kunokunceda ukukhusela le meko. Oku kubandakanya ukunxiba iiglasi zelanga kunye nomnqwazi onomphetho.

• Ukuma kwamehlo

Iwebhusayithi yaseAmerican Academy yeOphthalmology. IPinguecula kunye nepterygium. www.aao.org/eye-health/diseases/pinguecula-pterygium. Ukuhlaziywa ngo-Okthobha 29, 2020. Kufikeleleke ngoFebruwari 4, 2021.

ICoroneo MT, iTan JCK, Ip MH. Ulawulo lwepterygium ephindaphindayo. Ku: Mannis MJ, Holland EJ, ii-eds. ICornea. Umhla we-5. IPhiladelphia, PA: Elsevier; 2022: isahl. 145.

Iziphumo zika-Hirst L. zexesha elide ze-PEREFT. ye-PTERYGIUM. ICornea. 2020. ikhonkco: 10.1097 / ICO.0000000000002545. Epub ngaphambi kokuprinta. IINKCUKACHA: 33009095 pubmed.ncbi.nlm.nih.gov/33009095/.

I-Shtein RM, iswekile A. I-Pterygium kunye nokudodobala ngokudibeneyo. Ku: Yanoff M, Duker JS, ii-eds. Ophthalmology. Umhla we-5. IPhiladelphia, PA: Elsevier; I-2019: isahluko 4.9.