Muva nje, umbhali uhlangane necala elimele kakhulu. Ngesikhathi sokuhlolwa kombono, umbono wengane wawumuhle kakhulu lapho amehlo womabili ehlolwa. Kodwa-ke, lapho kuhlolwa iso ngalinye ngokwalo, kwatholakala ukuthi iso elilodwa lalinombono ofiphele ongu-2.00D, okwakunganakwa. Ngenxa yokuthi elinye iso lalikwazi ukubona kahle kanti elinye lalingakwazi, kwakulula ukuthi le nkinga inganakwa. Ukunganakwa kombono ofiphele kwelinye iso kungaholela ekwandeni okusheshayo kombono ofiphele, ukuthuthukiswa kombono ofiphele kuwo womabili amehlo, ngisho nokuqala kwe-strabismus.
Lesi yisimo esivamile lapho abazali bengazange basheshe baqaphele i-myopia kwelinye iso lengane. Njengoba elinye iso liyi-myopic kanti elinye aliyiyo, liveza izinga elikhulu lokucasha.
Izimbangela ze-Monocular Myopia
Ubukhali bokubona emehlweni womabili abulingani kahle ngaso sonke isikhathi; kuvame ukuba nomehluko othile emandleni okubuka ngenxa yezici ezifana nezakhi zofuzo, intuthuko yangemva kokubeletha, kanye nemikhuba yokubona.
Ngaphandle kwezici zofuzo, izici zemvelo ziyimbangela eqondile. Ukuthuthukiswa kwe-monocular myopia akuyona into esheshayo kodwa inqubo ehamba kancane ngokuhamba kwesikhathi. Lapho amehlo eshintsha phakathi kokubona okuseduze nokukude, kuba nenqubo yokulungisa eyaziwa ngokuthi indawo yokuhlala. Njengokugxila kwekhamera, amanye amehlo agxila ngokushesha kanti amanye enza kanjalo kancane, okuholela emazingeni ahlukahlukene okucaca. I-Myopia iwukubonakaliswa kwezinkinga ngokuhlala, lapho amehlo ehluleka khona ukuzivumelanisa lapho ebheka izinto ezikude.
Umehluko emandleni okubuka phakathi kwamehlo amabili, ikakhulukazi lapho izinga lomehluko libalulekile, ungaqondwa kalula kanje: Njengoba nje wonke umuntu enesandla esibusayo esinamandla futhi esisetshenziswa kaningi, amehlo ethu nawo aneso elibusayo. Ubuchopho bubeka phambili ulwazi oluvela esweni elibusayo, okuholela ekuthuthukisweni okungcono. Abantu abaningi banokubona okuhlukile esweni ngalinye; ngisho noma kungekho myopia, kungaba nokwehluka kokubona okubonakalayo phakathi kwamehlo amabili.
Imikhuba yokubona engaphilile ingaholela ekuthuthukisweni kwe-monocular myopia. Isibonelo, ukuhlala ulele kuze kube sebusuku ubukele amadrama e-TV noma ufunda amanoveli, noma ukulalaeyodwauhlangothi ngenkathi ubuka kungabangela kalula lesi simo. Uma izinga le-myopia esweni elilodwa lincane, lingaphansi kwama-degrees angu-300, kungase kungabi nomthelela omkhulu. Kodwa-ke, uma izinga le-myopia esweni elilodwa liphezulu, lidlula ama-degrees angu-300, kungase kube nezimpawu ezifana nokukhathala kwamehlo, ubuhlungu bamehlo, ikhanda elibuhlungu, nokunye ukungakhululeki.
Indlela Elula Yokuthola Iso Elibusayo:
1. Yelula izandla zombili bese udala indilinga ngazo; bheka into edlula indilinga. (Noma iyiphi into izolunga, khetha eyodwa nje).
2. Mboza amehlo akho angakwesokunxele nangakwesokudla ngokushintshana bese ubheka ukuthi into engaphakathi kwendilinga ibonakala ihamba yini uma uyibuka ngeso elilodwa.
3. Ngesikhathi sokubuka, iso lapho into ihamba khona kancane (noma ingahambi nhlobo) yiso lakho elibusayo.
Ukulungiswa kwe-Monocular Myopia
I-monocular myopia ingathinta umbono welinye iso. Uma iso elilodwa lingaboni kahle futhi lihluleka ukubona kahle, lizophoqa elinye iso ukuba lisebenze kanzima, okuholela ekucindezelweni kweso elingcono kanye nokwehla kobukhali balo bokubona. Inkinga eyodwa esobala ye-monocular myopia ukuntuleka kokuqonda okujulile lapho ubuka izinto ngamehlo womabili. Iso eline-myopia linomsebenzi obuthakathaka wokubona kanye nobukhali, ngakho-ke lizozama ukusebenzisa indawo yalo yokuhlala ukuze libone kahle okuqondiwe. Ukubekwa isikhathi eside ngokweqile kungasheshisa ukuqhubeka kwe-myopia. Ngaphandle kokulungiswa ngesikhathi esifanele kwe-monocular myopia, iso le-myopic lizoqhubeka nokuba libi ngokuhamba kwesikhathi.
1. Ukugqoka Izibuko
Kubantu abane-monocular myopia, izinyathelo zokulungisa zingathathwa empilweni yansuku zonke ngokugqoka izibuko, okuthuthukisa ngempumelelo ukukhubazeka kokubona okuhlobene ne-monocular myopia. Umuntu angakhetha ukugqoka izibuko ngomuthi weso elilodwa kuphela, kanti elinye iso lihlala lingenamuthi kadokotela, okungasiza ekunciphiseni i-myopia ngemva kokulungisa.
2. Ukuhlinzwa Kokuphulukisa I-Corneal
Uma kukhona umehluko omkhulu ephutheni lokubona ngamehlo kokubili kanye ne-monocular myopia okuthinte kakhulu impilo yomuntu yansuku zonke kanye nomsebenzi wakhe, ukuhlinzwa kokubona i-cornea kungaba yindlela yokulungisa. Izindlela ezivamile zifaka phakathi ukuhlinzwa nge-laser kanye nokuhlinzwa kwe-ICL (Implantable Collamer Lens). Izinqubo ezahlukene zifanele iziguli ezahlukene, futhi ukukhetha okufanele kufanele kwenziwe ngokusekelwe ezimweni zomuntu ngamunye. Ukulungiswa okusebenzayo kuyisinqumo esifanele.
3. Amalensi Okuxhumana
Abanye abantu bangakhetha ukugqoka ama-contact lens, angalungisa ngokulinganisela umbono weso elingaboni kahle ngaphandle kokukhathazeka kokugqoka izibuko ezifakwe ozimele. Lena inketho enhle kwabanye abantu abaqaphela imfashini abane-monocular myopia.
Ukulimala kwe-Monocular Myopia
1. Ukukhathala Kwamehlo Okwandayo
Ukubona izinto ngamehlo empeleni kuwumphumela wokusebenza kwamehlo womabili ndawonye. Njengokuhamba ngemilenze emibili, uma umlenze owodwa umude kunomunye, kuzoba nokuxhuga ngenkathi uhamba. Uma kunomehluko omkhulu emaphutheni okubheka emuva, iso elilodwa ligxila ezintweni ezikude kanti elinye iso ligxila ezintweni eziseduze, okuholela ekwehleni kwamandla amehlo womabili okuzivumelanisa nezimo. Lokhu kungabangela ukukhathala ngokweqile, ukwehla okusheshayo kombono, kanye nokugcina i-presbyopia.
2. Ukwehla Okusheshayo Kombono Weso Elibuthakathaka
Ngokwesimiso sokuthi "yisebenzise noma uyilahle" ezithweni zomzimba, iso elinombono ongcono livame ukusetshenziswa, kuyilapho iso elibuthakathaka, ngenxa yokusetshenziswa njalo, liwohloka kancane kancane. Lokhu kuholela ekuboneni okubi kakhulu kweso elibuthakathaka, ekugcineni kuthinte ukwehla kokubona kwamehlo womabili.
3. Ukuthuthukiswa kwe-Strabismic Amblyopia
Ezinganeni kanye nentsha esesigabeni sokukhula kokubona, uma kukhona umehluko omkhulu emaphutheni okubona phakathi kwamehlo womabili, iso elinombono ongcono libona izinto ngokucacile, kuyilapho iso elinombono ompofu lizibona zifiphele. Uma iso elilodwa lisesimweni sokusetshenziswa ngokweqile noma lingasetshenziswa isikhathi eside, kungathinta ukwahlulela kobuchopho ngokwakheka kwesithombe esicacile, ngaleyo ndlela kucindezele ukusebenza kweso elibuthakathaka. Imiphumela ende ingathinta ukuthuthukiswa komsebenzi wokubona, okuholela ekwakhekeni kwe-strabismus noma i-amblyopia.
Ekupheleni
Abantu abane-monocular myopia ngokuvamile banemikhuba emibi yamehlo, njengokutsheka noma ukujika amakhanda abo lapho bebheka izinto eziseduze ekuphileni kwansuku zonke. Ngokuhamba kwesikhathi, lokhu kungaholela ekuthuthukisweni kwe-monocular myopia. Kubaluleke kakhulu ukuqaphela imikhuba yamehlo yezingane, njengoba indlela ezibamba ngayo ipeni ngenkathi zifunda nayo ibalulekile; ukuma okungafanele nakho kungaba nomthelela ku-monocular myopia. Kubalulekile ukuvikela amehlo, ukugwema ukukhathala kwamehlo, ukuthatha ikhefu njalo ngehora lapho ufunda noma usebenzisa ikhompyutha, ukuphumula amehlo cishe imizuzu eyishumi, ukugwema ukuhlikihla amehlo, nokugcina inhlanzeko yamehlo enhle.
Ezimweni ze-monocular myopia, izibuko ezifakwe uhlaka lokulungisa zingacatshangelwa. Uma umuntu engakaze agqoke izibuko ngaphambili, kungase kube nokungakhululeki ekuqaleni, kodwa ngokuhamba kwesikhathi, angakwazi ukuzivumelanisa nezimo. Uma kunomehluko omkhulu emaphutheni okubuka phakathi kwamehlo womabili, ukuqeqeshwa kokubona kungadingeka futhi ukuze kuxazululwe izinkinga zokubona emehlweni womabili. Kubalulekile ukuqinisekisa ukugqoka izibuko njalo nge-monocular myopia; ngaphandle kwalokho, umehluko wokubona phakathi kwamehlo womabili uzokhula, okwenza buthaka ikhono lawo womabili amehlo lokusebenza ndawonye.
Isikhathi sokuthunyelwe: Julayi-12-2024