Ukulungiselela ukuhlinzwa kwe-Eye LASIK
I-LASIK isiye yaba enye yezinqubo ezikhethwe kakhulu e-United States namuhla. Cishe izinyanga ezingu-500 000 kuya kwezi-1 ze-LASIK zenziwa njalo ngonyaka. I-LASIK iyinhlangano ye-acroynm esho ukuthi "i-laser esetshenziswa situ keratomileusis." Ngenkambiso ye-LASIK, odokotela abahlinzayo basebenzisa i-microkeratome blade ukuze benze i-flap encane yezincubu ukudalula i-stroma (isendlalelo esiphakathi se- cornea ), okuyinto isakhiwo esicacile se-dome-like in the front of your eye.
I-laser ye-excimer isetshenziswe ku-stroma evulekile ukuze isuse kahle izicubu emzamweni wokuvuselela i-cornea futhi ilungise izinkinga zombono ezinjengokubona okuncane , ukubhekwa phambili , kanye ne- astigmatism . I-flap encane yezincubu ibuyiswa emuva.
I-LASIK Pre-Test
Ngaphambi kokuba usuku lwakho lokuhlinzeka oluhleliwe lufike, i-optometrist yakho noma i-ophthalmologist okwenza ukuhlinzeka kuyokwenza izinkambiso ezimbalwa ze- LASIK ukuqinisekisa ukuthi ungumuntu omele ukhetho lwe-LASIK . Kuzophinde kuthathwe izilinganiso eziningana ezizoqondisa udokotela wakho ohlinzayo ngenkathi yenqubo. Ukuzilungiselela kuhloswe ukuqinisekisa ukuthi awunazo izimo ezingabangela izinkinga ezingase zibe khona noma ezikufanelekile njengomuntu ozobhalwa yi-LASIK. Ngezansi ezinye zezinqubo ezingenziwa ngaphambi kokuba uLASIK:
- Indlela yokuphila: Ukuhlola okubalulekile kuzo zonke ukuhlinzwa kweso kungenxa yokuthi udokotela ohlinzayo uxoxe ngendlela yakho yokuphila, ubuntu, kanye nomsebenzi. Kubalulekile ukukhuluma neziguli mayelana nokuthi basebenzisa kanjani amehlo abo ngaphambi kokuba babe ne-LASIK nokuthi banjani uhlobo lokufunwa kwabo embonweni wabo. Ukulindela kufanele kubekwe emiphumeleni enhle etholakala nge-LASIK. Ngenkathi abantu abaningi abane-LASIK bejabule ngemiphumela, kunezinye ezineziphumo ezahluke kakhulu kulokho ababekulindele. Iningi labantu lilindele umbono we-100% wamahhala ngemva kwe-LASIK futhi lokho akuwona umphumela njalo.
- I-Corneal Topography: I- Corneal Toppography iyindlela yokusebenzisa ikhompuyutha yokunquma isimo esiqondile sobuso kanye namandla we-cornea. Ukulinganisa kubalwa futhi kufakwe emabalazweni ombala. Imibala eshisayo, efana nebomvu ne-orange, bonisa izindawo ezinamandla, kuyilapho imibala epholile ibonisa izindawo ze-cornea ezithandekayo.
- Ukuhlaziywa Kwamanye Amacala : Ukuhlaziywa kwabaningi kubhekwe ukuthuthukiswa kweso futhi kungabaluleka kakhulu ekulinganiseni ukuhleleka okuphezulu kwe-system optical system. Ukuphazamiseka okuphakeme kakhulu yizinhlobo zokulahlekelwa kombono okufana nokungahlehlisi okulandelanayo, okufana nokungaboni kahle, ukubhekwa phambili, ne-astigmatism, kodwa kubonisa ukuphazamiseka okuhlukile. Kubonakala sengathi kubonakala kwabanye abantu futhi ngokuvamile kubangela ukuthi izimpawu ezinjalo ziyeke ukunciphisa ubusuku, ukukhanya, kanye nama-halos ebusuku.
- Ukulinganisa kwe-Corneal Thickness: I- Pachymetry iyaziwa ngokuthi ukulinganisa ubukhulu be-cornea. Lokhu kubalulekile iziguli ze-LASIK ngoba inqubo ishintsha amandla iso ngokuphindaphinda nokukhipha izicubu ezinamandla.
- Izindlela ezilinganiselwe zokulingana kwabafundi: Ubusuku besikhathi samasikati kanye nosuku lomfundi kubalulekile kumgangatho wemibono emva kweLASIK. Abantu abanezingane ezincane ngokwemvelo noma abafundi abavutha kakhulu ekukhanyeni bangase babe nama-glare amaningi, ama-halos, nezinkinga zokuqhathanisa ngemuva kokuba ne-LASIK.
Imiyalo engaphambi kokusebenza
Njengoba ukuhlinzekwa kwakho kwe-LASIK okuhleliwe kusondela, khumbula ukuthi imithetho embalwa isungulwe ukuthi uyenze njengamakhuseleko. Ukulandela lezi ziphakamiso kuzosiza ukukhuthaza umphumela omuhle.
- Amalensi okuxhumana: Udokotela wakho uzokwazisa ukuthi uma ugqoka ama-lens oxhumana nabo, akumelwe uwagqoke isikhathi esithile ngaphambi kwenqubo. Lokhu kuphakanyiswa ngoba baxhumana ne-cornea yakho, futhi kungenzeka ukuthi bangashintsha okwesikhashana ukuma kwe-cornea yakho futhi babangele iphutha kuzilinganiso ezithathiwe uma uhlela inqubo yakho ye-LASIK. Odokotela abaningi abahlinzayo batusa okungenani amasonto amabili amathrekhi othintana nabo abathintekayo namaviki amane ngenxa yegesi eliqinile elinama- lens othintekayo. Lezi akuzona imithetho enzima futhi eqinile. Kungenzeka ukuthi kufanele uyeke amalensi oxhumana naye isikhathi eside kuncike emlandweni wezempilo we-eye nobude besikhathi obhekene nama-contact lens agqokile.
- Imithi: Qinisekisa ukuthi ugcwalisa noma imiphi imithi ngaphambi kokuqala. Awufuni ukugijima edolobheni noma uhlezi nxazonke ekhemisi elinde imithi yakho iso emva kokuhlinzwa kwakho.
- Ezokuthutha: Qiniseka ukuthi uhlela ukuhamba ngemva kokuhlinzwa kwakho. Kuzodingeka ube nomngane noma isihlobo ukuqhubela ekhaya. Nakuba ukuthuthukiswa kombono kufinyeleleke ngokushesha ngemuva kweLASIK, abanye abantu bahlanya kakhulu, futhi ukushayela kungaba yingozi. Ungase futhi ube groggy kancane kusuka emilenzeni anti-ukukhathazeka okungenzeka wanikezwa kuwe. Futhi, nje ukuhamba ngenqubo, nakuba kuyashesha, kudala ukucindezeleka okuncane, futhi lokhu kungakwenza wenze kancane udideke.
Umthombo:
Azar, Dimitri T. noDouglas D. Koch. I-LASIK - Okubalulekile, Izindlela Zokuhlinzeka Nezinkinga, 2003.