Ngenkathi i-LASIK ngokuvamile yindlela yokwelapha ephephile futhi ephumelelayo yezinkinga eziningana zombono ezivamile, akuwona wonke umuntu. Uma ucabangela i-LASIK, kufanele uhlolwe ngokucophelela ngothisha wokunakekelwa kwamehlo ukuze ubone ukuthi ungumuntu omele ukhetho yini. Ukuhlolwa kufanele kufaka ingxoxo ephelele yomlando wakho wezokwelapha kanye nendlela yakho yokuphila.
Izilinganiso zokuqagela ngaphambi kokuhlinzwa kwe-LASIK
Ngaphandle kwalokhu kuhlolwa okuningiliziwe, lezi zivivinyo ezilandelayo kufanele zenziwe ngaphambi kokunquma uma kufanele uphume ngokuhlinzwa.
- Ukuhlolisisa Umbono Ophelele: Ngesikhathi sokuhlolwa kwelanga okuphelele, udokotela ulungisa izinto eziningi ngamehlo akho nangombono. Kodwa-ke, ngaphambi kwenqubo yokucubungula njengeLASIK, udokotela wakho kufanele ahlole imithi yakho emva kokusebenzisa "ama-cycloplegic" amaconsi eso. Ngaphandle kokunwebisa amehlo akho, lawa liyehla liphuthumise okwesikhashana umsizi wokugxila ngaphakathi kweso lakho. Lokhu kuvumela udokotela ukuthi alinganise isamba semithi yakho ngaphandle kokuvumela ukuthi ugxile kakhulu. Ngokuyinhloko, kuvumela udokotela ukuthi athole idatha eluhlaza yombono wakho weqiniso.
- Ukuhlolwa kweBinocular Vision: Nakuba kungavamile, abantu abathile banezinkinga ezincane zokuqondana kwemisipha noma ukulahlekelwa kombono we-binocular okungaphazamisa imiphumela ye-LASIK. Iziguli ezingase zikhunjulwe zatshelwa ukuthi zinesilonda lapho zisencane zingase ziwele kulesi sigaba. Isiguli singase sibe nesinye sezifo futhi singazi, njengoba imisipha yabo iso ijwayele ukuyifihla kahle. Futhi, i-LASIK ngezinye izikhathi iyenziwa ngendlela ye- monovision yokulungisa ukubuka ibanga kuphela kodwa futhi iphinde ibone . Nokho, le ndlela ngezinye izikhathi ingabangela umbono ophindwe kabili noma ukwandisa i-eyestrain ngemuva kokuba ne-LASIK.
- Izivivinyo zamafilimu ezinomsoco nezilinganiselwe: Ukubili ubuningi nobuningi bezinyembezi zakho kubalulekile uma unquma ukuthi ungumuntu omele ukhetho lwe-LASIK. Uma enye yalezi zingalungile, udokotela angase akhethe ukulibazisa i-LASIK kuze kube yilapho izinyembezi zakho zingalungiswa ngemigudu yokusebenza noma yokwelapha.
- 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, njengembala ebomvu, ekhombisa izindawo ezinamandla, kuyilapho imibala epholile ibonisa izindawo ezithandekayo. Ezinye iziguli zine-shape corneal ezingaletha izinkinga ngaphambi kwe-LASIK, kodwa zingababeka engozini yokuthuthukisa isifo se-thcorneal, njenge-keratoconus, ngemva kokuba ne-LASIK.
- Ukuhlaziywa Kwamanye Amacala: Ukuhlaziywa kwe-Wavefront kuyinto yentuthuko entsha ekunakekelweni kwamehlo futhi kungaba nokubaluleka kakhulu ukukala ukukhipha okuphezulu kwe-system optical system. Ukuhlelwa okuphezulu kwe-oda yizinhlobo zokulahlekelwa kombono okufana nokungahlehlisi okulandelanayo, okufana nokungaboni kahle , ukubhekwa phambili , kanye ne- astigmatism , kodwa kubonisa ukuphazamiseka okuhlukile. Kubonakala sengathi kubonakala kwezinye iziguli futhi ngokuvamile kubangela izimpawu ezifana nokunciphisa ukubuka ebusuku, ukukhanya kwe-glare, ne-halos ezungeze izibani.
- 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. Iziguli ezine-corneas ezincane kakhulu zingase zingenzi ukhetho oluhle lwe-LASIK. Ngenkathi izindlela zanamuhla zokwenza i-LASIK zenze lokhu kungabi nenkinga, i-pachymetry isabalulekile ekuphumeleleni kwanoma iyiphi inqubo yokubheka
- Izindlela ezilinganiselwe zokulingana kwabafundi: Ubusuku besikhathi samasikati kanye nosuku lomfundi kubalulekile kumgangatho wemibono emva kweLASIK. Iziguli ezinabafundi abakhulu ngokwemvelo noma abafundi abavutha kakhulu ekukhanyeni bangase babe nama-glare, ama-halos, futhi ahlukane nezinkinga ngemuva kokuba ne-LASIK. Kodwa-ke, ngezinhlelo zanamuhla zamathuluzi, lokhu kuvame ukungabi nenkinga encane. Ubukhulu bendawo okwenziwe ngama-lasers namuhla bukhulu kakhulu kunezo ezenziwe nge-lasers yokuqala. Futhi, kutholakale ukuthi indawo yokubhuka i-laser eyinkimbinkimbi yayizogxeka eziningi zalezi zimpawu kunokuba ibe nomfundi omkhulu kakhulu. Noma kunjalo, ubukhulu bomfundi bulinganiswa namadivayisi akhethekile, njenge- pupillometer ye - infrared , ukuze kulungiswe uhlelo olungcono lokuhlinzeka.
Izwi elivela
Kunezici eziningi ezicatshangelwayo uma unquma ukuthi ungumuntu obhekene nokuhlinzwa kwe-LASIK. Udokotela wakho wezilanga uzokwenza ukuhlolwa okulinganayo ukuqinisekisa ukuthi ukuhlinzwa kuzokwenza ngcono umbono wakho ngokuphepha.
Umthombo:
"I-LASIK: Izimfuneko, Izindlela Zokuhlinzeka Nezinkinga." Azar, Dimitri T. noDouglas D. Kock. I-Copyright 2003 ngu-Marcel Dekker, Inc. Amakhasi 91-53.