Ukuthola izibuko zakho njalo ekuseni, ukuzibeka emthunzini ngezinsuku zemvula, kanye nokudingeka uzifake bese uzikhipha cishe kuyinto oyaziyo, akunjalo? Ngezinye izikhathi ungase uzibuze ukuthi kungaba kuhle kangakanani ukukhululeka ngokuphelele ekuhluphekeni kwezibuko. Empeleni kukhona ikhambi lalokho. Yilokho esizokhuluma ngakho namuhla. Lokho ukuhlinzwa kokulungisa umbono, noma ukuhlinzwa kokulungisa umbono.
Kuyini ngempela lokhu kuhlinzwa kwamehlo okulungisa ukubona?
Kalula nje, lokhu kuhlinzwa kugxila emisebeni yokukhanya engena emehlweni akho. Yilapho-ke sibona khona ngokucacile. Uma unenkinga yokubona, okungukuthi, iphutha lokubona, le misebe yokukhanya ayigxili kahle. Yingakho ubona kufiphele.
Cabanga ngeso lakho njengekhamera enhle. Le khamera inezingxenye ezimbili eziyinhloko ezigxila ekukhanyeni.
1. I-Cornea: Lena yingxenye yeso ecacile, egobile kancane ngaphambili. Cishe u-65% - 75% wokukhanya okungena esweni ugxile lapha.
2. Ilensi: Lokhu kutholakala ngaphakathi kweso, ngemuva kwempuphu. Ngemva kokuphuma ku-cornea, ukukhanya kugxilwe kahle futhi kuqondiswe ngqo esikrinini ngemuva kweso okuthiwa i-retina.
Ngakho-ke, lokhu kuhlinzwa kwenziwa ngokushintsha kancane isimo se-cornea noma ilensi, kuye ngokuthi iso lakho libuthakathaka kangakanani. Noma ngokufaka ilensi yokwenziwa esweni. Ngale ndlela, uma ukukhanya kugxile kahle, ungabona umhlaba ngokucacile futhi.
Yiziphi izinhlobo eziyinhloko zalokhu kuhlinzwa?
Lokhu kuhlinzwa kungahlukaniswa kakhulu kube izinhlobo ezimbili.
- Izinqubo ze-laser: Lokhu kuhilela ukusebenzisa umsebe we-laser okhethekile ukuze ushintshe i-cornea yakho ngendlela engabonakali. Lolu shintsho lushintsha indlela ukukhanya okujikiswa ngayo, okungaqeda ngokuphelele noma kunciphise kakhulu ukulahleka kokubona kwakho.
- Izinqubo zokubeka noma zokufaka ilensi esikhundleni: Kule nqubo, ilensi yokwenziwa, eyenzelwe wena ukuze ivumelane nokulahlekelwa kwakho ukubona, ifakwa esweni lakho. Ngezinye izikhathi lokhu kwenziwa ngaphandle kokususa ilensi yakho yemvelo, kanti ngezinye izikhathi ilensi yemvelo isuswa bese ithathelwa indawo ilensi yokwenziwa.
Nazi ezinye zezinqubo zokuhlinzwa ezithandwa kakhulu namuhla:
- I-LASIK (isizwa nge-laser ku-situ keratomileusis)
- Ukuhlinzwa kwe-Photorefractive keratectomy (PRK)
- UKUMOMOTHEKA (ukukhishwa kwe-lenticule encane)
- I-LASEK (i-laser subepithelial keratomileusis)
- Ukubekwa kwelensi ye-Phakic intraocular (IOL)
- Ukushintshana kwelensi evuselelayo
Ungakhathazeki ngala magama. Udokotela wakho uzokuchazela ngalinye lalawa ngamagama alula. Into ebalulekile ukuthi zonke lezi zindlela zizama ukwenza into efanayo, okuwukukunikeza umbono ocacile.
Yikuphi ukuhlinzwa okungcono kakhulu kimi?
Lona umbuzo omkhulu abantu abaningi abanawo. Ayikho into ebizwa ngokuthi "ukuhlinzwa okungcono kakhulu." Okungcono kakhulu kuwe kungase kungabi ngcono komunye umuntu. Inketho engcono kakhulu kuwe incike ezintweni eziningana.
- Uhlobo lokulahlekelwa umbono onalo: Okunye ukuhlinzwa kufaneleka kangcono kohlobo oluthile lokulahlekelwa kunolunye. Ungase ube nokubona eduze kanye nokubona kude.
- Ubunzima bobuthakathaka: Inombolo yakho kadokotela nayo iyakuthinta lokhu.
- Impilo iyonke yamehlo akho: Uma unezinye izifo zamehlo, njenge-glaucoma, noma isifo samehlo esomile, ukuhlinzwa okuthile kungase kungafaneleki.
Ngakho-ke, indawo engcono kakhulu yokuthola ulwazi nesiqondiso ngalokhu ngudokotela wakho wamehlo. Uzohlola amehlo akho kahle, achaze ukuthi yiziphi izinketho onazo, izinzuzo nezingozi zazo, futhi akusize ukhethe okulungele wena.
Yikuphi ukukhubazeka kokubona okungelapheka ngalezi zinqubo zokuhlinzwa?
Kunezinhlobo ezine eziyinhloko zokukhubazeka kokubona ezingalungiswa ngalezi zinqubo zokuhlinzwa. Ake sibheke ukuthi ziyini.
| Iphutha Lokubheka Okubonakalayo | Kuchazwe kalula |
|---|---|
| Ukubona eduze / i-Myopia | Izinto eziseduze zibonakala kahle, kodwa izinto ezikude, njengezimpawu nezinombolo zebhasi, azicacile. |
| Ukubona kude / i-Hypopia | Nakuba izinto ezikude zingabonakala ngokucacile, imisebenzi eseduze, njengokufunda incwadi noma iphephandaba noma ukubuka ifoni yakho, ayicacile. |
| I-Astigmatism | Kulokhu, izinto eziseduze nezikude zingase zibonakale zifiphele kancane futhi zinwebekile. Futhi kuyisibonakaliso sokuthi izibani zezimoto zibonakala zinemigqa ezizungezile ebusuku. |
| I-Presbyopia (ukubona eduze) njengoba ukhula | Isimo abantu abaningi ababhekana naso lapho beba neminyaka engu-40. Kudingeka babambe izandla zabo kude ukuze babone izinto eziseduze. |
Kufanele ngilungiselele kanjani ngaphambi kokuhlinzwa?
Kulungile, ake sithi ucabanga ukuhlinzwa kanje. Ngaphambi kwalokho, udokotela wakho uzokwenza izivivinyo eziningana.
- Ukuhlolwa kokubona: Ukulahlekelwa kwakho ukubona kuzolinganiswa ngokunembile. Bazohlola futhi ukuthi umuthi wakho "uzinzile." Lokhu kusho ukuthi akufanele kube nezinguquko ezibalulekile onyakeni noma emibili edlule.
- Ukuhlolwa kwempilo yamehlo: Kuhlolwa ngokucophelela ukuze kuhlolwe ezinye izifo zamehlo.
- Ukumapha ubuso bamehlo: Imishini ekhethekile yokuskena idala imephu enemininingwane eminingi ye-cornea yakho. Lokhu kubaluleke kakhulu ekuhleleni ukuhlinzwa.
Ngaphezu kwalokho, udokotela wakho uzokunikeza eminye imiyalelo. Isibonelo, angakunika amaconsi amehlo alwa namagciwane ukuze uwafake emehlweni akho izinsuku ezimbalwa ngaphambi kokuhlinzwa. Kubaluleke kakhulu ukulandela yonke le miyalelo ngqo.
Kwenzekani ngesikhathi sokuhlinzwa?
Nakuba abantu abaningi besaba lokhu, empeleni akuyona into enkulu njengoba ungase ucabange. Lena inqubo yokulaliswa esibhedlela lapho ungaya ekhaya ngalolo suku ngaphandle kokuhlala esibhedlela.
Okokuqala, kufakwa amaconsi okubangela izinhlungu emehlweni akho ukuze ungezwa ubuhlungu . Bese kusetshenziswa ithuluzi elincane ukugcina iso lakho livulekile futhi linganyakazi. Kulapho-ke kuphela lapho ukuhlinzwa kwangempela kuqala khona.
Ngesikhathi sokuhlinzwa nge-laser, okudingeka ukwenze nje ukubheka ukukhanya okukodwa njengoba udokotela ekutshela. Yonke inqubo ithatha isikhathi esifushane kakhulu, cishe imizuzu eyi-15-30 . Ngakho-ke asikho isizathu sokwesaba.
Ziphumelela kangakanani lezi zinhlinzeko? Ziyini izinzuzo?
Inzuzo enkulu yalokhu ukuthi ungakhululeka ngokuphelele ezingilazini nakuma-contact lens. Lokhu kuwusizo olukhulu ekwenzeni imisebenzi yakho yansuku zonke, izinto ozithandayo, kanye nezemidlalo ngaphandle kwesithiyo.
Ngokuphathelene nempumelelo, lokhu kuhlinzwa kunezinga eliphezulu kakhulu lempumelelo kanye nokwaneliseka kwesiguli .
- Ukuhlinzwa nge-laser:Abantu abangaphezu kuka-95% abanalezi zinqubo bajabule kakhulu ngemiphumela. Cishe abantu abangu-99% bafinyelela ku-20/40 (umbono odingekayo ukuze ube nelayisensi yokushayela evamile) noma umbono ongcono. Abantu abangaphezu kuka-90% bafinyelela ku-20/20 umbono.
- Ukuhlinzwa kokufakelwa kwelensi: Abantu abangaphezu kuka-84% basafinyelela umbono ongcono ongu-20/40 noma ongcono ngemva kwalokhu.
Azikho yini izingozi noma imiphumela emibi?
Njenganoma yikuphi ukwelashwa kwezokwelapha, kunezinto ezimbalwa okudingeka siziqaphele.
- Ungadinga izibuko: Ngezinye izikhathi umbono wakho ungase ungabi ngowokunembile ngokuphelele ngemva kokuhlinzwa. Kodwa noma kunjalo, umbono wakho uzoba ngcono kakhulu kunangaphambili. Ungadinga kuphela izibuko ezinamandla amancane ezintweni ezifana nokushayela ebusuku.
- Imiphumela emibi yesikhashana: Emasontweni ambalwa okuqala ngemva kokuhlinzwa, ungase ube namehlo omile, ukuzwela ukukhanya, nokubona ukukhanya okukhanyayo eduze kwezibani ebusuku. Lokhu kuvame ukuba okwesikhashana futhi kungalawulwa ngamaconsi amehlo anikezwe udokotela wakho.
- Ingozi yezinkinga: Njenganoma yikuphi ukuhlinzwa, kunethuba elincane lokutheleleka. Kodwa-ke, lokhu akuvamile kakhulu . Yingakho kubalulekile ukulandela imiyalelo enikezwe ngaphambi nangemva kokuhlinzwa ngqo.
Kufanele nginakekele kanjani amehlo ami ngemva kokuhlinzwa?
Impumelelo yokuhlinzwa ithonywa kakhulu yindlela onakekela ngayo amehlo akho ngemva kokuhlinzwa.
Okubaluleke kakhulu: Ungahlikihli amehlo akho nganoma yisiphi isizathu! Amehlo akho angase azizwe eluma kancane ngemva kokuhlinzwa. Kodwa ukuhlikihla kungalimaza i-cornea ephulukisayo.
- Gqoka isivikelo: Udokotela uzokunika isivikelo samehlo esenziwe ngepulasitiki. Kubalulekile ukusigqoka, ikakhulukazi lapho ulele.
- Sebenzisa izibuko zelanga ezinhle: Amehlo akho azwela kakhulu emisebeni ye-UV ezinsukwini zokuqala ngemva kokuhlinzwa. Ngakho-ke, gqoka izibuko zelanga ezinhle njengoba kunconywa udokotela wakho noma nini lapho uphuma ngaphandle.
- Landela imiyalelo kadokotela wakho: Landela imiyalelo kadokotela wakho ngqo, okuhlanganisa nesikhathi sokufaka imithi yamehlo, isikhathi sokugeza, kanye nesikhathi sokuqala ukuzivocavoca.
Kufanele ukhulume nini nodokotela?
Uma uhlangabezana nanoma yiziphi izimpawu ezilandelayo ngemva kokuhlinzwa, yazisa udokotela wakho ngokushesha .
- Ukushintsha okungazelelwe kombono (ukufiphala, ukubona kabili, noma ukulahlekelwa umbono)
- Izimpawu zokutheleleka kwamehlo (ubuhlungu obukhulu, ukuvuvukala, ukuphuma kwamanzi njengezinyembezi zamanzi)
- Ukushisa noma ukulunywa okungapheli ngemva kwezinsuku ezimbalwa
Uma uhlangabezana nalezi zimpawu, kungcono ukufuna iseluleko sezokwelapha ngokushesha, kunokuhlala ekhaya ngokwesaba.
Umlayezo Wokuya Nawe Ekhaya
- Ukuhlinzwa kokulungisa umbono kuyindlela ephephile kakhulu futhi ephumelelayo yokunciphisa ukuthembela ezibukweni noma kuma-contact lens.
- Nakuba kunezindlela ezahlukene ezifana ne-LASIK, i-PRK, kanye ne-SMILE, indlela ekufanele kakhulu izoncika esimweni samehlo akho.
- Lokhu ukuhlinzwa okulula okuvame ukuthatha imizuzu engaphansi kwengu-30 futhi ungaya ekhaya ngalolo suku.
- Ngaphambi kokwenza noma yisiphi isinqumo, qiniseka ukuthi uxoxa ngalokhu kahle nodokotela wamehlo onolwazi futhi yonke imibuzo yakho iphendulwe.
- Kubalulekile ukulandela imiyalelo kadokotela ngemva kokuhlinzwa ukuze uthole imiphumela emihle kakhulu.
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