Astigmatism bụ ntụpọ ọhụụ nke na-eme ka mmadụ ghara ịhụ ihe ndị gbara ya gburugburu nke ọma. Astigmatism na-apụta n'ihi mmebi nke ọdịdị nke elu anya nke refractive. N'ihi ọdịdị na-adịghị ahụkebe nke oghere ma ọ bụ cornea, a na-akụghasị nlebara anya nke ụzarị ọkụ. N'ihi ya, ihe oyiyi nke anya anyị nwetara na-agbagọ - akụkụ nke ihe oyiyi ahụ na-atụgharị.
Astigmatism na-apụta n'ọkwa dị iche iche n'ọtụtụ mmadụ.
Ihe na-akpata astigmatism bụ:
- ebumnuche;
- enwetara.
Congenital astigmatism na-eme n'ọtụtụ ụmụaka na n'ọnọdụ ụfọdụ na-apụ na oge. Dịka, astigmatism na-apụta n'ihi mkpụrụ ndụ ihe nketa ma ọ bụ nsogbu n'oge ime ime.
Astigmatism enwetara nwere ike ime n'ihi trauma anụ ahụ na anya, ọrịa mkpali (dịka keratitis ma ọ bụ keratoconjunctivitis) ma ọ bụ dystrophy corneal.
Ihe mgbaàmà bụ isi nke astigmatism bụ ihe mgbagwoju anya nke ihe ndị gbara ya gburugburu, n'agbanyeghị ebe dị anya na ha. Mgbaàmà ndị ọzọ gụnyekwara:
- n'ozuzu mmebi nke ọhụụ;
- ike ọgwụgwụ nke akwara anya;
- mgbu, na-agba n'anya;
- enweghị ike ilekwasị anya n'ihe;
- isi ọwụwa n'ihi nrụgide anya.
Kedu ka esi emeso astigmatism?
Astigmatism bụ ọrịa nwere ike idozi. Ruo ogologo oge, nanị ụzọ a ga-esi lụsoo ya ọgụ bụ iyiri ugegbe pụrụ iche ma ọ bụ lenses kọntaktị. Ha na-enyere aka melite ogo foto, ma ha enweghị ike ịkwụsị mmepe nke astigmatism.
N'afọ ndị na-adịbeghị anya, ndị ọrịa nwere ike dozie astigmatism site na ịwa ahụ:
- Ndozi Laser - mkpochapụ ntụpọ nke corneal site na iji eriri laser.
- Ndochi anya oghere - iwepụ oghere nke gị na ịkụnye oghere oghere.
- Ịkụnye oghere intraocular na-ewepụghị oghere ahụ.
Tupu ịwa ahụ ọ bụla, ị ga-akpọtụrụ onye na-ahụ maka anya. Ị nwere ike nweta ndụmọdụ n'ụlọọgwụ Medical Center. Ị nwere ike ịme oge oge site na ekwentị ma ọ bụ nkata ịntanetị.