I-Myopia yigama lezokwelapha lesi sifo, esivame ukubizwa ngokuthi i-myopia. Lo mbono okhubazekile uvame kakhulu futhi ngokuvamile uqala ukuzibonakalisa ebuntwaneni nasekukhuleni. I-high degree ye-myopia iboniswa uma umbono unciphisa ama-diopter angaphezu kuka-6.
I-myopia eqhubekayo yezinga eliphezulu
Ngokuvamile, i-myopia ephezulu ivela ngenxa ye-myopia eqhubekayo, futhi kwezinye izimo, ukunciphisa embonweni kungafinyeleleka ku-30-35 diopters. Ngalesi sifo, kusetshenziselwa ukwelashwa okusekelayo futhi umbono ulungiswa ngosizo lwamazibuko noma amalensi okuxhumana.
Futhi izinga eliphezulu le-myopia lingaba selusana. Isifo se-Congenital sihlotshaniswa nesici se-eyeball esasungulwa esigabeni sokuthuthukiswa. I-myopia enjalo lapho kutholakala khona isimo sokufa ngokweqile embonweni kanye nokwanda kwe-sclera ingaqhubeka ingaqhubeka, ngisho nokukhubazeka, umbono.
I-congenital high-grade myopia ngokuvamile ihambisana ne-astigmatism. Njengoba i-myopia ithuthukisiwe ngokuhamba kwesikhathi, kunezindlela ezihlukahlukene uma i- astigmatism ibonakala, kodwa kaningi kangako.
I-compute high degree myopia
Njengoba i-myopia ephakeme, i-eyeball isethelwe, ikakhulukazi ingxenye yayo engaphansi, engabangela izinguquko ezihlukahlukene ze-anatomical and physiological. Okubi kunazo zonke kuleli cala yizitsha ze-fundus. Kungase kukhule ukukhubeka, okuyinto, ngezenzakalo ezingathandeki, okuholela ekuguleni kwamanzi, i-clouding ye-lens, ne-retydrophy retinal. Ezimweni ezimbi, inqola yokubuyisela futhi, ekugcineni, ubumpumputhe kungenzeka.
Ukwelashwa kwezinga eliphakeme le-myopia
Ukwelashwa kwanoma iyiphi i-myopia ingahlukaniswa ngokomzimba ibe yindlela yokwelapha nokulungisa. Okokuqala ukukhethwa kwezibuko ezifanele noma ama-lens. Ukondla okwesibili, ukugcina ukuphathwa kahle kwamehlo, ukuvocavoca kwamehlo, ukwamukela i-vitamin complexes ne-lutein kanye nezinqubo zokwelapha ezikhethekile.
Izindlela ezisetshenziselwa ukugcina umbono zihlanganisa:
- i-magnetotherapy;
- i-electrostimulation;
- i-laser therapy;
- amakhompiyutha ekhethekile e-computer.
Ukusebenza ngezinga eliphezulu myopia
Indlela kuphela yokubuyisela ubuciko obubonakalayo, hhayi nje ukuyilungisa nganoma yisiphi i-myopia, ukuhlinzwa.
- Ukulungiswa kwe-Laser kuyindlela evame kakhulu yokubuyisa umbono, kodwa ngezinga eliphezulu le-myopia lisetshenziselwa kuphela uma umbono ungaphansi kwe -13. Nge-myopia ephakeme, kunezinye izindlela zokungenelela okuhlinzekwayo eziboniswayo.
- Ukufakwa esikhundleni kwe-lens. Le ndlela isetshenziselwa ukusondela kweze-diopters -20. Ihlanganisa ekukhipheni i-lens ngokusebenzisa i-microcut bese ingena esikhundleni sayo nge-lens yokucubungula yamandla optical oyifunayo.
- Ukutshalaliswa kwama-phakic lens. Isetshenziswe lapho ilanga lingazange lilahlekelwe umthamo walo wemvelo wokuhlala. Kulesi simo, i-lens ayisusiwe, futhi i-lens ifakwe ekamelweni eliphansi noma elingaphandle liso. Le ndlela isetshenziselwa i-myopia kuze kube yi--25 diopters.
Ukuqhathaniswa kwezinga eliphezulu le-myopia
I-Myopia yezinga eliphakeme idinga ukuphathwa kahle, futhi kunezici eziningana okufanele zigweme ukuze kungabi nakakhulu isimo sakho. Ngakho-ke, i-myopia ephakeme yi-contraindication emisebenzini yemidlalo eminingi.
Imithombo eminingi iphinde ikhombise ukuthi i-myopia ephakeme kakhulu kulabo besifazane iphikisana nokubeletha, njengoba ingozi yempi yokubuyisela kanye nobuphofu inyuke kakhulu. Kodwa lapha udinga ukubonana nodokotela, ngoba izinkomba, izinkomba ezingenayo kanye nezingozi endaweni ngayinye zikhona ngabanye futhi zixhomeke ezintweni eziningi.