Kutshanje, umbhali udibene netyala elimele ngokukodwa. Ngexesha lokuhlolwa kombono, umbono womntwana wawumhle kakhulu xa omabini amehlo evavanywa. Nangona kunjalo, xa kuvavanywa iliso ngalinye ngokwalo, kwafunyaniswa ukuba elinye iliso lalinombono we--2.00D, nto leyo eyayingajongwa. Ngenxa yokuba elinye iliso lalinokubona ngokucacileyo ngelixa elinye lingenakukwazi, kwakulula ukuba le ngxaki ingahoywa. Ukungayinaki i-myopia kwelinye iliso kunokukhokelela ekwandeni ngokukhawuleza kwe-myopia, ukuphuhliswa kwe-anisometropia yokujongwa kwakhona emehlweni omabini, kwanokuqala kwe-strabismus.
Le yimeko eqhelekileyo apho abazali bengazange bayibone kwangoko i-myopia kwelinye lamehlo omntwana. Njengoko elinye iliso liyi-myopic kwaye elinye lingayiboni, libonakalisa izinga elibalulekileyo lokuzifihla.
Izizathu zeMonocular Myopia
Ubuchule bokubona emehlweni omabini abusoloko bulungelelene ngokugqibeleleyo; kudla ngokubakho umahluko othile kumandla okuhombisa ngenxa yezinto ezifana nemfuza, uphuhliso lwasemva kokuzalwa, kunye nemikhwa yokubona.
Ngaphandle kwezinto ezibangela imfuza, izinto ezibangela imeko-bume zingunobangela othe ngqo. Uphuhliso lwe-monocular myopia alukho ngoko nangoko kodwa luyinkqubo eyenzeka kancinci ngokuhamba kwexesha. Xa amehlo etshintsha phakathi kokubona okukufutshane nokukude, kukho inkqubo yokulungisa eyaziwa ngokuba yi-accommodation. Njengekhamera egxile, amanye amehlo agxila ngokukhawuleza ngelixa amanye esenza oko kancinci, nto leyo ebangela amanqanaba ahlukeneyo okucaca. I-Myopia sisibonakaliso seengxaki zokuhlala, apho amehlo esokola ukuziqhelanisa xa ejonga izinto ezikude.
Umahluko kumandla okujongwa kwamehlo amabini, ingakumbi xa umahluko ubalulekile, unokuqondwa ngolu hlobo lulandelayo: Njengokuba wonke umntu enesandla esilawulayo esinamandla nesisetyenziswa rhoqo, amehlo ethu nawo aneliso elilawulayo. Ingqondo ibeka phambili ulwazi oluvela kwiliso elilawulayo, nto leyo ekhokelela ekuphuhlisweni okungcono. Abantu abaninzi banombono owahlukileyo kwiliso ngalinye; nokuba akukho myopia, kukho umahluko kumbono obonakalayo phakathi kwamehlo amabini.
Imikhwa engafanelekanga yokubona ingakhokelela ekukhuleni kwe-monocular myopia. Umzekelo, ukuhlala ubukele iidrama zeTV okanye ukufunda iinoveli, okanye ukulalaNyeicala ngelixa ujonge kunokuba negalelo kule meko. Ukuba iqondo le-myopia kwiliso elinye lincinci, lingaphantsi kwama-300 degrees, lisenokungabi nampembelelo ingako. Nangona kunjalo, ukuba iqondo le-myopia kwiliso elinye liphezulu, lidlula ama-300 degrees, iimpawu ezinje ngokudinwa kwamehlo, iintlungu zamehlo, iintloko ezibuhlungu, kunye nezinye iingxaki zinokubakho.
Indlela elula yokufumanisa iLiso eliPhambili:
1. Yandisa izandla zombini uze wenze isangqa ngazo; jonga into ngesangqa. (Nayiphi na into iya kufaneleka, khetha enye kuphela).
2. Gquma amehlo akho asekhohlo nasekunene ngokutshintshana uze ujonge ukuba into engaphakathi kwisangqa ibonakala ngathi iyashukuma na xa uyijonga ngeliso elinye.
3. Ngexesha lokujonga, iliso apho into ingashukumi kangako (okanye ingashukumi kwaphela) liliso lakho elilawulayo.
Ukulungiswa kweMonocular Myopia
I-monocular myopia inokuchaphazela umbono welinye iliso. Xa elinye iliso lingaboni kakuhle kwaye lingakwazi ukubona kakuhle, ngokuqinisekileyo liya kunyanzela elinye iliso ukuba lisebenze nzima, nto leyo ekhokelela ekuxinezelekeni kwiliso elingcono kunye nokwehla kobukhali balo bokubona. Enye ingxaki ecacileyo ye-monocular myopia kukungakwazi ukuqonda ubunzulu xa ujonga izinto ngamehlo omabini. Iliso eline-myopia linomsebenzi ophantsi wokubona kunye nobukhali, ngoko ke liya kuzama ukusebenzisa indawo yalo yokubona ngokucacileyo injongo. Ukubekwa ixesha elide kakhulu kunokukhawulezisa ukuqhubela phambili kwe-myopia. Ngaphandle kokulungiswa ngexesha elifanelekileyo kwe-monocular myopia, iliso le-myopic liya kuqhubeka lisiba mandundu ngokuhamba kwexesha.
1. Ukunxiba iiglasi
Kubantu abane-monocular myopia, amanyathelo okulungisa anokuthathwa kubomi bemihla ngemihla ngokunxiba iiglasi, nto leyo ephucula ngempumelelo ukukhubazeka kokubona okunxulumene ne-monocular myopia. Umntu unokukhetha ukunxiba iiglasi ezibhalwe ngugqirha weliso elinye kuphela, ngelixa elinye iliso lihlala lingenagqirha, nto leyo enokunceda ekunciphiseni i-myopia emva kokulungiswa.
2. Utyando lweCorneal Refractive
Ukuba kukho umahluko omkhulu kwimpazamo yokuchasana phakathi kwamehlo omabini kunye ne-monocular myopia echaphazele kakhulu ubomi bomntu bemihla ngemihla kunye nomsebenzi wakhe, utyando lokuchasana kwe-cornea lunokuba lukhetho lokulungisa. Iindlela eziqhelekileyo ziquka utyando lwe-laser kunye notyando lwe-ICL (Implantable Collamer Lens). Iinkqubo ezahlukeneyo zifanelekile kwizigulana ezahlukeneyo, kwaye ukhetho olufanelekileyo kufuneka lwenziwe ngokusekelwe kwiimeko zomntu ngamnye. Ulungiso olusebenzayo lukhetho oluchanekileyo.
3. Iilensi zoQhagamshelwano
Abanye abantu banokukhetha ukunxiba iilensi zokunxibelelana, ezinokuthi zilungise umbono weliso elingaboni kakuhle ngaphandle kokunxiba iiglasi ezifakwe kwifreyimu. Olu lukhetho olufanelekileyo kwabanye abantu abathanda imfashini abane-monocular myopia.
Iingozi zeMonocular Myopia
1. Ukwanda kokudinwa kwamehlo
Ukubona izinto ngamehlo ngokwenene kubangelwa kukusebenza kwamehlo omabini. Njengokuhamba ngemilenze emibini, ukuba umlenze omnye mde kunomnye, kuya kubakho ukuqhwalela xa uhamba. Xa kukho umahluko omkhulu kwiimpazamo zokuhombisa ubuso, elinye iliso ligxila kwizinto ezikude ngelixa elinye iliso ligxila kwizinto ezikufutshane, nto leyo ekhokelela ekubeni omabini amehlo angakwazi ukuziqhelanisa. Oku kunokubangela ukudinwa okugqithisileyo, ukwehla ngokukhawuleza kombono, kwaye ekugqibeleni i-presbyopia.
2. Ukwehla Okukhawulezileyo Kombono Weliso Elibuthathaka
Ngokomgaqo othi "yisebenzise okanye uyilahle" kwizitho zebhayoloji, iliso elinombono ongcono lisetyenziswa rhoqo, ngelixa iliso elibuthathaka, ngenxa yokusetyenziswa rhoqo, liwohloka kancinci kancinci. Oku kukhokelela ekubeni umbono obuthathaka ube mandundu kwiliso elibuthathaka, ekugqibeleni kuchaphazele ukwehla kombono wamehlo omabini.
3. Uphuhliso lweStrabismic Amblyopia
Kubantwana kunye nabakwishumi elivisayo abakwinqanaba lokukhula kokubona, ukuba kukho umahluko omkhulu kwiimpazamo zokujongwa kwamehlo omabini, iliso elinombono ongcono libona izinto ngokucacileyo, ngelixa iliso elinombono ophantsi lizibona zingabonakali. Xa iliso elinye likwimeko yokusetyenziswa kancinci okanye lingasetyenziswa ixesha elide, oku kunokuchaphazela ukugweba kwengqondo ngokwenziwa komfanekiso ocacileyo, ngaloo ndlela kuthintele ukusebenza kweliso elibuthathaka. Iziphumo ezinde zinokuchaphazela uphuhliso lomsebenzi wokubona, okukhokelela ekwakhiweni kwe-strabismus okanye i-amblyopia.
Ekugqibeleni
Abantu abane-monocular myopia badla ngokuba nemikhwa emibi yamehlo, njengokuthambekisa okanye ukujika iintloko zabo xa bejonga izinto ezikufutshane kubomi bemihla ngemihla. Ekuhambeni kwexesha, oku kunokukhokelela ekuphuhlisweni kwe-monocular myopia. Kubaluleke kakhulu ukujonga imikhwa yamehlo yabantwana, njengoko indlela ababamba ngayo ipeni ngelixa befunda nayo ibalulekile; ukuma okungafanelekanga nako kunokubangela i-monocular myopia. Kubalulekile ukukhusela amehlo, ukuphepha ukudinwa kwamehlo, ukuthatha ikhefu qho ngeyure xa ufunda okanye usebenzisa ikhompyutha, ukuphumla amehlo malunga nemizuzu elishumi, ukuphepha ukuhlikihla amehlo, kunye nokugcina ucoceko lwamehlo oluhle.
Kwimeko ye-monocular myopia, iiglasi ezifakwe kwifreyimu yokulungisa zinokuqwalaselwa. Ukuba umntu akakaze anxibe iiglasi ngaphambili, kunokubakho ukungakhululeki ekuqaleni, kodwa ngokuhamba kwexesha, unokuziqhelanisa. Xa kukho umahluko omkhulu kwiimpazamo zokuhombisa amehlo omabini, uqeqesho lokubona lunokufuneka ukujongana neengxaki zokubona emehlweni omabini. Kubalulekile ukuqinisekisa ukunxiba iiglasi rhoqo kwi-monocular myopia; kungenjalo, umahluko wokubona phakathi kwamehlo omabini uya kwanda, nto leyo eya kwenza ukuba omabini amehlo angakwazi ukusebenza kunye.
Ixesha lokuthumela: Julayi-12-2024