Ese nawe wahuye n'ingorane zo gusoma ikinyamakuru cyangwa igitabo nyuma y'imyaka 40? Ese ugomba kurambura ukuboko ukareba kure kugira ngo urebe ubutumwa kuri telefoni yawe? Ibi bikunze kugaragara ku bantu benshi uko bagenda bakura. Cyangwa uri umuntu utegereje kubagwa cataract? Ubwo iyi nkuru izaba ingenzi cyane kuri wewe. Uyu munsi turimo kuvuga ku buryo bwiza bushobora gukemura ikibazo cyo kutareba hafi no kugabanya ikoreshwa ry'indorerwamo. Iyo ni Monovision.
Mu magambo make, Monovision ni iki?
Monovision ni uburyo bwo gukosora amaso. Tekereza nk'aho amaso yawe arimo gukora akazi gato. Muri ubu buryo, rimwe mu maso yawe rikoreshwa mu kubona ibintu biri hafi (urugero, gusoma igitabo, kureba telefoni yawe) neza . Irindi jisho rikoreshwa mu kubona ibintu biri kure (urugero, bisi iri mu muhanda, icyapa kiri kure) .
Noneho ushobora kuba urimo kwibaza uti "None se nabona neza nte?" Aho niho ubwonko bwacu bwinjirira. Ubwonko bwawe bw'ubwenge buhuza amashusho yo mu maso yombi kugira ngo bukore ishusho yuzuye kandi isobanutse neza igufasha kubona hafi na kure. Hari abantu babyita "uburyo bwo kubona ibintu buvanze."
Kuki dukeneye Monovision?
Ubusanzwe, iyo turebye ikintu kiri hafi yacu, imiterere y'ijisho iri imbere mu jisho irahinduka kugira ngo rirusheho kugaragara neza. Ibi bikorwa n'imitsi ya siliari iri imbere mu jisho. Ibi tubyita accommodation reflex.
Ariko uko tugenda dusaza, cyane cyane nyuma y'imyaka 40-45, ubushobozi bwo koroshya lens yacu bugenda bugabanuka buhoro buhoro. Hanyuma, uko iyo mitsi igerageza kose, ntishobora guhindura imiterere y'lens bihagije ngo ibone hafi. Niyo mpamvu tuyita presbyopia . Mu kigereki, bisobanura "amaso ashaje." Iyi ni yo mpamvu abantu benshi bakuze basoma ikinyamakuru barambuye amaboko yabo bakareba kure.
Presbyopia si indwara, ahubwo ni indwara isanzwe ibaho iyo umuntu ashaje. Monovision ni igisubizo cyiza kuri ibi.
Nanone, nubwo waba ufite cataract kandi ukabagwa ijisho rimwe, ushobora gushyirwamo lens yo mu jisho (IOL) mu jisho ryawe mu gihe cyo kubagwa, yagenewe monovision. Ushobora kubiganiraho n'inzobere mu by'amaso hanyuma ugafata umwanzuro urambuye.
Ni ubuhe buryo bwo kugera kuri monovision?
Hari uburyo bwinshi bwo kugera kuri monovision. Bumwe ni ubw'igihe gito, bivuze ko ushobora gusubira ku kureba bisanzwe igihe icyo ari cyo cyose. Ubundi ni ibisubizo bihoraho.
1. Indorerwamo zo mu bwoko bwa contact lenses:Ubu buryo bworoshye kandi buzwi cyane. Muganga wawe azaguha indorerwamo ebyiri zifite imbaraga zitandukanye kuri buri jisho. Rimwe ryo kureba hafi n'irindi ryo kureba kure. Kimwe mu byiza by'ubu buryo ni uko ushobora "kugerageza" (gukoresha igerageza) mbere yo kujya kubagwa burundu. Ubu ni uburyo bwiza bwo kureba niba ushobora kumenyera.
2. Gukosora Ishusho ya Laser: Kubaga hakoreshejwe laser nka LASIK (Laser-Assisted In Situ Keratomileusis) cyangwa PRK (Photorefractive Keratectomy) bishobora guhindura burundu imiterere y'ishusho y'umubiri no kugera kuri monovision. Kubera ko iki ari igisubizo gihoraho, akenshi bikorwa gusa nyuma yo kugerageza hakoreshejwe lenses zo mu bwoko bwa contact lenses kugira ngo barebe neza ko ubu buryo bukubereye.
3. Kubaga Indorerwamo z'amaso: Kimwe no kubaga indorerwamo z'amaso, mu bindi bihe, indorerwamo yihariye y'ubukorano (Indorerwamo z'amaso) ishobora gushyirwa mu jisho kugira ngo itange indorerwamo z'amaso.
| Ibyiza | Imbogamizi |
|---|---|
| Gukoresha indorerwamo zo gusoma hafi y'amaso byagabanutse cyane cyangwa byarazimye burundu. | Kuri bamwe, biragoye ko ubwonko bwabo bumenyera iyi yerekwa rishya. |
| Kuba ushobora kugerageza gukoresha indorerwamo z'amaso mbere yo kubagwa burundu. | Kubona ibintu mu buryo bwa 3D byagabanutseho gato no kubona ibintu mu buryo bwimbitse. |
| Indorerwamo zo mu bwoko bwa contact lenses ni igisubizo ku badashaka kubagwa. | Hari igihe hashobora kubaho ibintu bito bito, nko gutwara imodoka nijoro. |
Reka tuvuge byinshi ku bibi bya monovision.
Kugorwa no kumenyera ubwonko
Iki ni cyo kibazo gikomeye. Kuri bamwe, ubwonko bumenyera ubu buryo bushya bwo kubona ibintu mu minsi mike. Ku bandi, bishobora gufata ibyumweru. Abantu bake cyane bashobora kutabasha kumenyera na gato. Bashobora kumva bazunguza umutwe kandi bagatakaza uburimbane bwabo. Niyo mpamvu abaganga bagira inama yo kugerageza kwambara indorerwamo z'amaso mbere yo kubagwa burundu.
Kugabanuka k'ubujyakuzimu n'uburyo bwo kureba mu buryo bwa 3D (Ubujyakuzimu bwo Kubona)
Amaso yacu akorana kugira ngo arebe uburebure bw'ikintu, cyangwa 3D. Muri monovision, kubera ko ijisho rimwe ryibanda hafi irindi kure, iri yerekwa rya 3D riba rigabanutse gato. Kubwibyo, ugomba kwitonda gato mu ntangiriro iyo umanuka ku madarajya cyangwa uparika imodoka.
Ikintu kizwi nka Pulfrich effect
Biragoye gato, ariko biroroshye. Tekereza ko amakuru y'ishusho ava mu jisho rimwe yoherezwa mu bwonko bwawe nyuma gato y'amakuru ava mu jisho rindi. Ibi bishobora kubaho kuko ijisho rimwe riba rikeye irindi ridafite ishusho. Hanyuma, iyo urebye ikintu kigenda vuba (urugero: imodoka iri mu muhanda, umupira wajugunywe), bigora ubwonko bwawe kumenya neza intera n'icyerekezo cy'urugendo. Ibi ni byo twita `(Pulfrich effect)`.
Iyi "Pulfrich effect" ishobora guteza amakosa mu gusuzuma kure, cyane cyane iyo utwaye imodoka nijoro cyangwa mu rumuri ruto. Kubwibyo, ni ngombwa cyane kuganira na muganga w'amaso yeruye ku kazi kawe n'imyitwarire yawe ya buri munsi (cyane cyane iyo utwaye imodoka) mbere yo gufata icyemezo cyo gukoresha monovision.
Ibintu ugomba kuzirikana mu gihe ubana na monovision
Niba ukoresha Monovision, ni ngombwa ko usuzuma amaso yawe buri gihe nk'uko muganga wawe yabigusabye. Ubusanzwe ugomba kwisuzumisha amaso nibura rimwe mu mwaka cyangwa ibiri. Niba ufite izindi ndwara, nka diyabete, ushobora gukenera kwisuzumisha amaso yawe kenshi.
Hari igihe wumva utameze neza mu bihe bimwe na bimwe, nko gutwara imodoka, ushobora kubona indorerwamo zidasanzwe ushobora kwambara muri ibyo bihe gusa. Ibi byose bigomba gufatwa umwanzuro ubanje kugisha inama muganga wawe, hashingiwe ku byo ukeneye n'imibereho yawe.
Ubutumwa bwo kujyana mu rugo
- Monovision ni igisubizo cyiza ku ndwara ya presbyopia, indwara ituma kutareba hafi bigabanuka uko umuntu akura.
- Aha, ijisho rimwe rihindurwa kugira ngo ribone hafi n'irindi ribone kure, maze ubwonko buhuza aya mashusho abiri kugira ngo butange ishusho isobanutse neza.
- Monovision ishobora kugerwaho binyuze mu kubonana n'abantu, kubaga hakoreshejwe laser (LASIK), cyangwa gushyiramo lens y'ubukorano.
- Mbere yo gukoresha uburyo buhoraho bwo kubaga, gerageza gukoresha indorerwamo z'amaso kugira ngo umenye neza ko zikubereye.
- Kubera ko hashobora kubaho ingaruka mbi nke nko kugabanuka k'amaso mu buryo bwa 3D, ni byiza kuganira ku bikorwa nko gutwara imodoka n'inzobere mu by'amaso kugira ngo bafate umwanzuro mwiza.
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