Yini Ukuhlinzwa Kweso Le-LASIK? Inhloso, Inqubo & Imiphumela

Ukuhlinzwa kweso le-LASIK kuyinqubo edumile ye-laser elungisa i-cornea yakho ukuze ilungise izinkinga zombono ezinjengokungaboni kahle, ukubona kude, kanye ne-astigmatism. Ngesikhathi sale nqubo yeziguli eziphuthumayo, udokotela ohlinza iso usebenzisa i-laser eqondile ukususa amanani amancane e-corneal tissue, okuvumela ukukhanya ukuthi kugxile kahle ku-retina yakho ukuze ube nombono ocacile.

Abantu abaningi bakhetha i-LASIK ngoba bafuna inkululeko ezingilazini noma amalensi okuxhumana. Le nqubo ngokuvamile ithatha imizuzu engu-10-15 ngeso ngalinye futhi ingathuthukisa kakhulu umbono wakho kungakapheli amahora angama-24.

Yini Ukuhlinzwa Kweso Le-LASIK?

I-LASIK imele i-Laser-Assisted In Situ Keratomileusis, okuyindlela eqondile yokusho ukuthi

Le nqubo ingasiza futhi abantu abanemisebenzi lapho izibuko zingase zingasebenzi kahle, njengabacimi bomlilo noma abadlali. Iziguli eziningi zimane zifuna inkululeko nokuzethemba okuhambisana nombono ocacile, wemvelo.

Kodwa-ke, i-LASIK ayifaneleki kuwo wonke umuntu. Udokotela wakho wamehlo uzohlola isimo sakho esithile ukuze anqume ukuthi ungumuntu ofanelekayo yini kule nqubo.

Yini Inqubo ye-LASIK?

Inqubo ye-LASIK iqala ngamaconsi amehlo aqeda ubuhlungu ukuqinisekisa ukuthi awuzwa buhlungu ngesikhathi sokuhlinzwa. Udokotela wakho ohlinzayo uzokubeka kahle ngaphansi komshini we-laser futhi asebenzise idivayisi encane ukuze agcine amehlo akho evulekile.

Nakhu okwenzekayo ngesikhathi senqubo:

1. Udokotela wakho ohlinzayo udala i-flap encane e-cornea yakho esebenzisa i-microkeratome blade noma i-femtosecond laser
2. I-flap iphakanyiswa ngobumnene ukuze iveze izicubu ze-corneal ezingaphansi
3. I-excimer laser isusa inani elincane lezicubu ukuze ilungise kabusha i-cornea yakho
4. I-flap ibekwa kabusha ngokucophelela futhi inamathela ngokwemvelo ngaphandle kokuthunga
5. Ilensi yokuzivikela ingase ibekwe phezu kweso lakho

Yonke inqubo ithatha imizuzu engaba ngu-10-15 ngeso ngalinye. Uzobe uvukile kuyo yonke inqubo kodwa ungase uzwe ukucindezela okuncane lapho i-flap idalwa.

Abantu abaningi bamangala ngokushesha nokunethezeka kwalesi senzakalo. Uzoqeda isikhashana ngemuva kokuhlinzwa ngaphambi kokuthi uye ekhaya nomuntu ozokuqhuba.

Ungalungiselela Kanjani Ukuhlinzwa Kwakho kwe-LASIK?

Ukulungiselela i-LASIK kuqala emasontweni ambalwa ngaphambi kosuku lokuhlinzwa kwakho. Uma ugqoka amalensi okuxhumana, uzodinga ukuyeka ukuwagqoka isikhathi esithile ngaphambi kwenqubo yakho ukuvumela i-cornea yakho ukuthi ibuyele esimweni sayo semvelo.

Isikhathi sakho sokulungiselela ngokuvamile sihlanganisa:

• Misa ukugqoka amalensi athambile amasonto angu-1-2 ngaphambi kokuhlinzwa
• Misa ukugqoka amalensi aqinile noma agas-permeable amasonto angu-3-4 ngaphambi kokuhlinzwa
• Gwema ukuzithwebula amehlo, ama-lotion, kanye namakha ngosuku lokuhlinzwa
• Lungiselela ukuthuthwa ukuya nokubuya esikhungweni sokuhlinzwa
• Thatha noma yimiphi imithi ebekiwe njengoba uqondisiwe
• Yidla ukudla okulula ngaphambi kokuqokwa kwakho

Udkt wakho ohlinzayo uzohlinzeka ngemiyalelo enemininingwane yangaphambi kokuhlinzwa eqondene nesimo sakho. Ukulandela lezi ziqondiso kusiza ekuqinisekiseni umphumela ongcono kakhulu wokuhlinzwa kwakho.

Hlela ukuthatha izinsuku ezingu-1-2 ezingasebenzi ukuze ululame, nakuba abantu abaningi bebuyela emisebenzini ejwayelekile kungakapheli amahora angu-24.

Ungawafunda kanjani imiphumela yakho ye-LASIK?

Imiphumela ye-LASIK ngokuvamile ilinganiswa kusetshenziswa amashadi ombono ajwayelekile, ngombono ongu-20/20 obhekwa njengojwayelekile. Abantu abaningi bathola umbono ongu-20/20 noma ongcono ngemva kwe-LASIK, nakuba imiphumela yomuntu ngamunye ihluka ngokusekelwe emiyalweni yakho yasekuqaleni kanye nenqubo yokuphulukisa.

Ukwenza ngcono umbono wakho kwenzeka kancane kancane. Uzoqaphela izinguquko ezibalulekile emahoreni okuqala angu-24, kodwa imiphumela yakho yokugcina ingase ingazinzisi amasonto amaningana noma izinyanga.

Nakhu ongakulindela ngesikhathi sokululama:

• Usuku 1: Umbono ucace kakhulu kodwa ungase ube mnyama kancane
• Iviki 1: Imisebenzi eminingi yansuku zonke ingaqalwa kabusha ngombono ocacile
• Inyanga 1: Umbono uqhubeka nokuthuthuka nokuzinza
• Izinyanga 3-6: Imiphumela yokugcina yombono ngokuvamile itholakala

Udkt wakho ohlinzayo uzohlela ama-aphoyintimenti okulandelayo ukuze aqaphe ukuphulukisa kwakho futhi aqinisekise ukuthi umbono wakho uyathuthuka njengoba kulindelekile. Lokhu kuhlolwa kubalulekile ekulandeleleni inqubekela phambili yakho nasekuxazululeni noma yiziphi izinkathazo.

Uyini Umphumela Ongcono Kakhulu we-LASIK?

Umphumela omuhle kakhulu we-LASIK ukuzuza umbono ocacile, ozinzile ohlangabezana nezidingo zakho zansuku zonke ngaphandle kwezibuko noma ama-contact lens. Abantu abaningi bafinyelela embonweni ongu-20/20 noma ongcono, nakuba imiphumela "emihle kakhulu" ihluka kumuntu nomuntu ngokusekelwe emiyalelweni yabo yasekuqaleni kanye nezidingo zokuphila.

Imiphumela emihle kakhulu ye-LASIK ngokuvamile ihlanganisa umbono obukhali webanga, umbono osondelene ozwakalayo (kuye ngeminyaka), kanye nemiphumela emincane engemihle efana nama-halos noma ukukhanya. Inqubo kufanele futhi inikeze ukulungiswa kombono okuhlala isikhathi eside okuhlala kuzinzile ngokuhamba kwesikhathi.

Amanani empumelelo e-LASIK aphezulu kakhulu, ngaphezu kuka-95% wabantu abafinyelela embonweni ongu-20/40 noma ongcono. Cishe u-85-90% bafinyelela embonweni ongu-20/20 noma ongcono, okuthathwa njengokuhle kakhulu.

Umphumela wakho "omuhle kakhulu" ngamunye uncike ezintweni ezifana nemiyalelo yakho yasekuqaleni, ukushuba kwe-cornea, iminyaka, kanye nempilo yamehlo iyonke. Udokotela ohlinzayo uzoxoxa ngamalindelo angokoqobo ngokusekelwe esimweni sakho esithile.

Ziyini Izici Zengozi Zezinkinga ze-LASIK?

Ngenkathi i-LASIK ngokuvamile iphephile kakhulu, izici ezithile zingakhuphula ingozi yakho yezinkinga noma zithinte imiphumela yakho. Ukuqonda lezi zici eziyingozi kukusiza ukuthi wenze isinqumo esinolwazi mayelana nenqubo.

Izici ezivamile eziyingozi zihlanganisa:

• Imiyalo ephezulu kakhulu (ngaphezu kwe-diopters ezingama--10.00 zokungaboni kahle)
• Ama-cornea amancane angase angabi nethishu eyanele yokubumba kabusha okuphephile
• Abafundi abakhulu abangase babangele izinkinga zombono ebusuku
• Amehlo omile angase abe mabi ngemva kokuhlinzwa
• Umbono ongazinzi oshintshe kakhulu onyakeni odlule
• Izimo ezithile zezokwelapha njengezifo ze-autoimmune

Izici eziyingozi ezingavamile kodwa ezingathi sína zihlanganisa izifo ze-corneal, ama-cataracts, noma ukulimala kwamehlo kwangaphambilini. Udokotela ohlinzayo uzohlola ngokucophelela lezi zici ngesikhathi sokubonisana kwakho.

Iminyaka nayo idlala indima. Abantu abangaphansi kweminyaka engu-18 noma abangaphezu kwengu-65 bangase babhekane nezinye izinto okufanele zicatshangelwe, nakuba i-LASIK isengaphumelela kula maqembu eminyaka ngokuhlolwa okufanele.

Ingabe Kungcono Ukuba Ne-LASIK Noma Uqhubeke Ugqoka Izibuko?

Ukuthi i-LASIK ingcono kunezibuko kuncike ngokuphelele endleleni yakho yokuphila, okuthandayo, nempilo yamehlo akho. Zombili lezi zinketho zingahlinzeka ngokulungiswa kombono okuhle kakhulu, kodwa zinikeza izinzuzo ezihlukene nezinto okufanele zicatshangelwe.

I-LASIK ingase ibe ngcono uma ufuna inkululeko ezibukweni ngesikhathi sokudlala imidlalo, ukubhukuda, noma eminye imisebenzi. Kungase futhi kube lula kubantu abahamba njalo noma abasebenza ezindaweni lapho izibuko zingasebenzi kahle.

Izibuko zingase zibe ngcono uma unama-corneas amancane, imiyalelo ephezulu kakhulu, noma izimo ezithile zamehlo ezenza i-LASIK ingafaneleki. Izibuko futhi azithwali izingozi zokuhlinzwa futhi zingabuyekezwa kalula uma umyalelo wakho ushintsha.

Izinto zokuxazulula ezezimali nazo ziyabaluleka. Ngenkathi i-LASIK inezindleko zangaphambili, izibuko zidinga izindleko eziqhubekayo zokushintshwa nokubuyekezwa komyalelo ngokuhamba kwesikhathi.

Ukukhetha okungcono kakhulu yilokho okuhambisana nendlela yakho yokuphila, isabelomali, nokufaneleka kwezokwelapha. Udokotela wamehlo akho angakusiza ukuthi ulinganise lezi zinto ngokusekelwe esimweni sakho esithile.

Ziyini Izinkinga Ezingenzeka Zokuhlinzwa Kwe-LASIK?

Izinkinga ze-LASIK azivamile, kodwa kubalulekile ukuqonda izingozi ezingaba khona ngaphambi kokwenza isinqumo sakho. Izinkinga eziningi zincane futhi zesikhashana, zixazululwa emasontweni noma ezinyangeni ngemuva kokuhlinzwa.

Imiphumela emibi yesikhashana ejwayelekile ihlanganisa:

• Amehlo omile angase ahlale izinyanga eziningana
• Ama-halos noma ukukhanya okuzungeze izibani, ikakhulukazi ebusuku
• Ukuphatheka kabi okuncane noma umuzwa ovuthayo izinsuku eziyi-1-2
• Ukuguquguquka kombono okwesikhashana ngesikhathi sokuphulukisa
• Ukuzwela ekukhanyeni izinsuku ezimbalwa zokuqala

Izinkinga ezingathi sína kodwa ezingavamile zihlanganisa ukutheleleka, izinkinga ze-flap, noma ukulungiswa ngokweqile noma okunganele okudinga ukuhlinzwa okwengeziwe. Lokhu kwenzeka ngaphansi kuka-1% wamacala.

Izinkinga ezingavamile kakhulu zingase zihlanganise ukulahlekelwa umbono unomphela, nakuba lokhu kungavamile kakhulu ngamasu anamuhla e-LASIK. I-astigmatism engavamile noma amehlo omile angapheli nawo angase avele kodwa alawuleka ngokwelashwa okufanele.

Udkt wakho ohlinzayo uzoxoxa ngobungozi bakho bomuntu ngamunye futhi achaze ukuthi banciphisa kanjani izinkinga ngokukhetha isiguli ngokucophelela kanye namasu okuhlinza.

Kufanele ngibone nini udokotela ukuze ngithole ukubonisana kwe-LASIK?

Kufanele uhlele ukubonisana kwe-LASIK uma ukhathele ukuthembela ezingilazini noma kuma-contact lens futhi ufuna ukuhlola izinketho zokulungisa umbono. Isikhathi esingcono kakhulu uma umuthi wakho usuzinzile okungenani unyaka owodwa.

Cabangela ukubonisana uma uhlangabezana:

• Ukukhathazeka ngezingilazi ngesikhathi semidlalo noma imisebenzi yomzimba
• Ukungakhululeki kwama-contact lens noma izifo ezivamile
• Izidingo zobungcweti ezenza izingilazi zingasebenzi
• Isifiso sokuthola lula ngesikhathi sokuhamba noma imisebenzi yansuku zonke
• Izinkinga zokuzethemba ezihlobene nokugqoka izingilazi

Kufanele futhi uthintane nodokotela ohlinzayo wamehlo uma unemibuzo ngamasu amasha e-LASIK noma ufuna ukuqonda ukuthi intuthuko yezobuchwepheshe ikwenze yini ukhetho olungcono kunangesikhathi esidlule.

Nokho, funa ukunakekelwa kwezokwelapha ngokushesha uma uhlangabezana nobuhlungu obukhulu emehlweni, izinguquko zombono ezingazelelwe, noma izimpawu zokutheleleka ngemva kwanoma yikuphi ukuhlinzwa kwamehlo. Lezi zimpawu zidinga ukuhlolwa kochwepheshe ngokushesha.

Imibuzo Evame Ukubuzwa Mayelana Nokuhlinzwa Kwamehlo kwe-LASIK

Q1: Ingabe ukuhlinzwa kwe-LASIK kulungile nge-astigmatism?

Yebo, i-LASIK ingelapha ngempumelelo i-astigmatism kanye nokusondela nokubona kude. I-laser ilungisa ngokuqondile ama-corneal curves angajwayelekile abangela i-astigmatism, ngokuvamile enikeza imiphumela emihle kakhulu.

Abantu abaningi abanokungalingani okuncane kuya kokulingene bangabazuzi abakhulu be-LASIK. Labo abanokungalingani okukhulu bangase bazuzwe yi-LASIK, nakuba ezinye izinqubo zingase zinconywe kwezinye izimo.

Umbuzo 2: Ingabe ukuhlinzwa kwe-LASIK kubangela amehlo omile unomphela?

I-LASIK ingabangela amehlo omile esikhashana ngokuvamile athuthuka phakathi nezinyanga ezi-3-6 ngemva kokuhlinzwa. Nakuba abanye abantu behlangabezana nokoma okuhlala isikhathi eside, amehlo omile aqinile unomphela awavamile.

Abantu abanamehlo omile ngaphambi kokuhlinzwa bangase babe sengozini enkulu yokoma okuqhubekayo ngemva kwalokho. Udokotela ohlinzayo angahlola ukukhiqizwa kwenyembezi yakho futhi ancome ukwelashwa ukuze kulawulwe lo mphumela oceleni.

Umbuzo 3: Ingabe ukuhlinzwa kwe-LASIK kungaphindwa uma umbono ushintsha?

Yebo, izinqubo zokuthuthukisa i-LASIK zivame ukwenziwa uma umbono wakho ushintsha noma uma udinga ukulungiswa okwengeziwe. Cishe u-10-15% wabantu bangase bazuzwe yinqubo yesibili.

Ukuthuthukiswa ngokuvamile kungenzeka uma unokushuba okwanele kwe-corneal okusele futhi amehlo akho enempilo. Udokotela ohlinzayo uzohlola ukuthi ungumuntu ofanelekayo yini ukwelashwa okwengeziwe.

Umbuzo 4: Ingabe imiphumela ye-LASIK ihlala isikhathi esingakanani?

Imiphumela ye-LASIK ngokuvamile ihlala unomphela ezinkingeni zombono ezilungisayo. Nokho, izinguquko zemvelo ezihlobene nobudala njenge-presbyopia (ubunzima bokufunda eduze) zizoqhubeka zenzeka ngemva kweminyaka engama-40.

Abantu abaningi bagcina umbono wabo othuthukisiwe webanga amashumi eminyaka ngemva kwe-LASIK. Abanye bangase badinge izibuko zokufunda njengoba bekhula, kodwa lokhu kungenxa yezinguquko zemvelo zama-lens, hhayi ukwehluleka kwe-LASIK.

Umbuzo 5: Ingabe ukuhlinzwa kwe-LASIK kubuhlungu?

Ukuhlinzwa kwe-LASIK ngokwako akubuhlungu ngoba amaconsi esamehlo aqeda umuzwa ngesikhathi senqubo. Ungase uzwe ukucindezela okuncane lapho i-corneal flap idalwa, kodwa akukho buhlungu obukhulu.

Ngemva kokuhlinzwa, abantu abaningi bahlangabezana nokungakhululeki okuncane okufana nokuba ne-eyelash esweni lakho. Lokhu ngokuvamile kulungiswa phakathi kwamahora angu-24-48 futhi kungalawulwa ngamaconsi esamehlo anqunyiwe kanye nezidambisi zokucasuka ezingathengwa ngaphandle kwemvume kadokotela.