I-Hyporopia eyaziwa nangokuthi ingakubi, futhi ama-Presbyopia yizinkinga ezimbili zombono ezihlukile, yize zombili zingadala umbono ofiphele, ziyehluka kakhulu ezibangelweni zazo, ukusatshalaliswa kweminyaka, izimpawu, nezindlela zokulungiswa.
I-Hyperopia (Fatightighncess)
Imbangela: I-Hyperopia yenzeka ikakhulukazi ngenxa yobude obufushane be-axial ye-axial (i-ex emfushane) noma buthaka amandla e-refvuent esweni, okwenza izinto ezikude zokwakha izithombe ngemuva kwe-retina esikhundleni sayo.
Ukusatshalaliswa kweminyaka: I-Hyperopia kungenzeka kunoma yimuphi unyaka, kubandakanya nezingane, intsha, nakubantu abadala.
Izimpawu: Izinto eziseduzane nezide nezide zingahle zihlangane zifiphele, futhi zingahle zihambisane nokukhathala kwamehlo, ikhanda, noma i-esotropia.
Indlela yokulungisa: Ukulungiswa kuvame ukufaka ukugqoka ama-convex lens ukunika amandla ukukhanya ukugxila kahle e-retina.
Presbyopia
Imbangela: Kungenzeka ukuthi ama-Presbyopia ngenxa yokuguga, lapho i-lens of the iso kancane ilahlekelwa ukuqina kwayo, okuholela ekunciphiseni ikhono layo leso ukugxila ngokucacile ezintweni eziseduzane.
Ukusatshalaliswa kweminyaka: Ama-Presbyopia avela ikakhulukazi kubantu abaneminyaka ephakathi nendawo nasebekhulile, futhi cishe wonke umuntu babhekane nakho njengoba bekhula.
Izimpawu: Isibonakaliso esikhulu sifungile umbono wezinto eziseduzane, ngenkathi umbono okude uvame ukucaca, futhi kungahle kuhambisane nokukhathala kwamehlo, ukuvuvukala kwamehlo, noma ukudiliza.
Indlela Yokulungisa: Ukugqoka izibuko zokufunda (noma izibuko ezikhulisayo) noma izibuko eziningi, njengelensi ye-multifocal ephakeme, ukusiza ukugxila kwamehlo kangcono ezintweni eziseduzane.
Ngokufingqa, ukuqonda lokhu kuhluka kusiza ukuthi sikwazi ukubona kangcono lezi zinkinga ezimbili zombono futhi zithathe izinyathelo ezifanele zokuvimbela nokulungiswa.
Isikhathi sePosi: Dec-05-2024