Enye yezinkinga zokubukwa ezivame kakhulu yi- astigmatism. Sikutshela ngendlela elula ukuthi iqukethe ini, ungayithola kanjani endodaneni noma endodakazini yakho nokuthi iziphi izixazululo. Siqala ekuqaleni, i-astigmatism ingukushintsha kokubona okubangelwa ukungajwayelekile ekugobekeni kwe-cornea.
Abafana namantombazane banombono omubi ovela ezindaweni zonke, okungukuthi, izinto eziseduze nezikude. Bazibona zifiphele noma zihlanekezelwe futhi kunzima ngabo ukukuqonda ngokwabo, ngakho-ke kuzofanele ukuthi nibe ngabazali nabafundisi abanake kakhulu.
Injani i-cornea yomfana noma yentombazane ene-astigmatism?
Ukuze i-cornea, esikhundleni sokuba yindilinga, iveze ukuthambeka ezigxotsheni, okungukuthi, ayihlanganisi ngokuphelele, kepha inokuma okusaqanda okuncane. Uma lokhu kwenzeka, kutholwa izithombe ezihlanekezelwe. Odokotela abazi ukuthi kungani abantu bezalwa benezinhlobo ezahlukene zamakhwekhwe, kodwa okucacayo yilokho esimweni se-astigmatism, kukhona ukuthambekela kofuzo. Okusho ukuthi, ingane isivele izelwe ngalesi sifo. Kepha futhi kungenzeka ukuthi kubangelwe ingozi noma ezinye izimbangela lapho ingane isikhulile, futhi isikhulile, kepha akujwayelekile.
I-Astigmatism Kungaba nethonya elikhulu esikoleni sezingane nempumelelo yezemidlalo. Kungakho kubalulekile ukuthi ingane ihlolwe iso njalo, noma ngabe ukuthola i-astigmatism noma ezinye izinkinga zokubona kusenesikhathi.
Ukuthola nokukala i-astigmatism the udokotela wezifo zamehlo Uzosebenzisa i-phoropter ukunquma ukwakheka kwelensi ukulungisa umbono wakho, i-autorefractometer ukuthola ukuthi yimaphi amalensi wokulungisa owadingayo, ne-keratometer ezolinganisa ukugoba kwe-cornea. Lolu wudaba lochwepheshe, kepha manje sizokutshela ukuthi yiziphi izinkomba ezingaholela ekucabangeni ukuthi ingane yakho ine-astigmatism.
Izinkomba zokusola ukuthi ingane yakho ine-astigmatism
Uma ubona enganeni yakho ezinye zalezi zinkomba esikunikeza zona, sincoma ukuthi umhambise ku udokotela wezifo zamehlo. Ingane izoyithokozela khona manjalo, futhi impilo iguquka ngokuphelele lapho ubheka kahle izinto.
Ezinye zazo izinkomba Yilezi:
- Ingane inenkinga yokubona ibhodi noma ukulandela umugqa lapho ifunda noma ibhala.
- Ukuqwayiza iso noma ukuqobhoza amehlo, ukuzama ukugxila kangcono.
- Kuphuma ngaphandle komugqa womdwebo omakwe kaningi.
- Sonta ikhanda lakho ukuze uzame ukubona kangcono.
- Izikhalazo zekhanda, noma unesiyezi.
- Amehlo akhe ayaluma futhi avame ukuba bomvu.
Lezi zimpawu awahlukile ku-astigmatism. Lapha unayo yonke isihloko Ezinkingeni zombono ezivame kakhulu, uzobona ukuthi eziningi zalezi zinkomba zihlangana kanjani.
Ukwelapha
Into ejwayelekile ukuthi umfana noma intombazane iyabekwa izibuko ezinama-toric noma ama-cylindrical lens noma amalensi, lapho une-diopter engaphezu kweyodwa ye-astigmatism. Lokhu kuphikisana nokuma okuyisicaba kwe-cornea okubangela ukungaboni kahle. Ngezinye izikhathi i-astigmatism ihlotshaniswa ne-myopia. Kuzoba uchwepheshe ozoncoma ukuthweswa iziqu okufanele nohlobo lwamakristalu engane.
Njengoba ingane ikhula, inganquma ukuyisebenzisa amalensi wokuxhumana. Namuhla, ngiyabonga amasu e-laser, cishe bonke abantu bangalungisa i-astigmatism yabo, kanye ne-myopia noma i-hyperopia. Ukuhlinzwa kulula, kuphephile, futhi ngaphandle kwesidingo sokwamukelwa esibhedlela, kepha kufanele ulinde okungenani iminyaka eyi-18.
Ngaphezu kokugqoka izibuko, ungaphinda uqinise ukuthuthuka kwazo uma wenza okuthile izivivinyo zamehlo, Isibonelo: Ngaphandle kokugqoka izibuko noma ama-contact lens, mtshele ukuthi abeke umunwe wakhe wokukhomba amasentimitha ambalwa phambi kobuso bakhe, futhi awubuke imizuzwana embalwa. Ngokushesha, ushaya izandla zakho bese kufanele abheke ngaphesheya kwegumbi noma ngefasitela, ukuze agxile kude. Ungaphinda lo msebenzi nsuku zonke, ngaphezu kokunye.