Ukukhubazeka okubonakalayo kuvame ukubhalwa ukucindezeleka. Abantu be-Myopic bahlala bephuthumayo ku-ophthalmologist, lapho beqaphela ukuthi baqala ukubona okubi kakhulu. Phakathi naleso sikhathi, imbangela yokwehla kombono ingase ihlukane ne-retina. Uma ungathathi izinyathelo, kuzoholela ekuthunjweni kwayo nemiphumela engaphenduki.
Izimpawu zokuphulwa kwe-retinal
Ukuphuka kwe-retina kungaba nomumo ohlukile futhi kube kunoma iyiphi indawo. Ukubhuka kwe-retinal macular kufakwe endaweni ye-macular, indawo ephakathi kwe-retina. Njengomthetho, kubonakala sengathi imbobo futhi kubangelwa ukuhlanganiswa okuqinile kwe-vitreous ne-retina ku-macula. Lolu uhlobo olunzima kakhulu lokuphuka, okudinga ukungenela okusheshayo. Ukuqedwa kwama-retina kungumonakalo ngesimo sezikali, inqola encane. Ukuhlukanisa phakathi kohlobo lwe-U nokuma kwe-L, kanye negebe ngesimo se-valve nezinyo. Kungaba kunoma iyiphi indawo yeso. Izimpawu zokuphuka ziyafana:
- ukunciphisa amandla okubukwa;
- ukubukeka kwezindawo eziyimpumputhe;
- izindawo ezimnyama nezimpukane phambi kwamehlo ;
- iveli phambi kwamehlo, umbono obonakele.
Izimbangela eziyinhloko zokuphuka kwe-retinal
Kunezimbangela ezimbili eziyinhloko zegebe:
- Ukuphuka engxenyeni engenhla ye-retina njengomphumela we-trareticinal traction. Kubonakala kusuka eceleni kwethempeli, noma impumulo. Zinesimo sezinyo, i-valve, ama-flakes.
- Ukuphuka kwesimo esizungezile engxenyeni engenhla noma ephansi ye-retina, evele ngenxa ye-atrophy engapheli.
Kunezici eziningi ezivusa igebe. Okokuqala, abantu abahlukunyezwa yi-myopia, okungukuthi, i-myopia, bangabaseqenjini eliyingozi. Kulesi sigaba sesiguli i-vitreous body is hhayi nxazonke, kepha i-oval. Uma uneminyaka yobudala, iyancipha kancane, iyanciphisa, okuyimbangela yokuncipha kwe-retinal nokubonakala kokuphuka. Ezinye izici ezicasulayo yizi:
- ukucindezela ngokomzimba noma ukwesaba;
- i-hypertension ;
- ukuhlukunyezwa kwekhanda kanye nokuhlukunyezwa kweso;
- ukuguga ngokwemvelo komzimba.
Ukuphuka kuyisifo esibucayi kakhulu, ezimweni eziningi kuholela embuthanini we-retina, okubangelwa ukuphuphuthekisa.
Ukuze uvimbele, kufanele uvakashele i-oculist kanye ngonyaka, ugweme ukuzikhandla ngokomzimba nezimo ezicindezelayo, futhi uvikele amehlo akho ngokucophelela emiphumeleni yemisebe ye-ultraviolet. Uma unokubona okwesikhashana, izibuko zekhwalithi zekhwalithi akuzona izesekeli zesitayela, kodwa into ebalulekile.