Ukubona okufutshane kukuchaphazela abantu abaninzi, ngelixa ukulungiswa badinga iiglasi eziphawulwe "minus". Kule mphumela ebonakalayo, umfanekiso usungulwa phambi kwe-retina yelihlo, kwaye kungekhona njengoko kufanelekile kuyo.
Iimpawu zokubheka kwangaphambili
Uphawu oluphambili lwe-myopia yimbono yezinto ezicacileyo kude. Umncintiswano wabo uphendulwa, kwaye iinkcukacha ezincinci azibonakali.
I-Myopia nayo ibizwa ngokuba yi "myopia", ebizwa ngesiGrike ngokuthi "ukugubungela iso," kwaye oku kubangelwa kukuba abantu abane-myopia bahlala bexhala, bezama ukubona izinto ezikude. Kule meko, izinto ezikufutshane zijongwa kakuhle - ngokucacileyo kunye nazo zonke iinkcukacha.
Enye impawu ye-myopia yinkinga ekuguquleleni umbono ukusuka kwinto esondeleyo ukuya kude.
Izigulana nazo ziyakwazi ukufumana ezi zilandelayo:
- iimpukane phambi kwamehlo ;
- ngokuphindwe kabini kwezinto;
- uvelwano lokukhanya (ukugqithisa);
- Umbono ongalunganga wombala wezinto.
Ukuphucula i-myopia (ukuba isifo siphuthuma ngokukhawuleza, kwaye amandla okweliso lonyuka ngumyinge omnye unyaka ngonyaka) ihamba kunye nekhanda kunye nokukhathala okubonakalayo ngenxa yokuqhubeka nokugqithiswa kombono kunye nokuhlaziywa kwezicubu ezikhawulezayo. Ingakhokelela ekulahlekelweni okubonakalayo kombono kunye nokulahlekelwa okukodwa okanye ukuphela kwekhono lokusebenza.
Iimbangela zokujonga kwangaphambili
Namhlanje, oogqirha banethemba lokuba i-myopia iyimvelo, kwaye ngoko ngokuqhelekileyo ikhula ngexesha lokukhula, xa izicubu zingapheli.
Ngokubambileyo, izinto ezininzi zinokufaka isandla ekuphuhliseni imyopia:
- ukubuthakathaka kwezicubu ze-scleral;
- Izimo ezihluphekileyo kunye nomsebenzi omude wokubonwa (ukukhanya okwaneleyo nokujonga iiyure ezinde zezinto ezincinci kwibala elikufutshane - ukudibanisa, ukuhlala kwikhompyutheni, ukugubungela ububanzi, ukufunda, njl);
- ukuzalwa;
- ukuphumla kwe-lens muscle, eyamnceda ukuba agxile kwizinto ezinokude.
Oogqirha abaninzi bacetyisa ukuba imbangela yangempela ye-myopia kukuphulaphula iinkqubo ze-metabolic, ezikhokelela ekubuthathaka kwamathambo.
Ukusuka kwindawo yokujonga imopiya yendalo kubangelwa ubukhulu besayizi ye-antero-posterior ye-eyeballball.
Kwakhona, oogqirha bachonga ukujonga okubuxoki, imbangela yesinye isifo.
Ukuxilongwa kwezinto ezikufutshane
Ukuxilongwa ngokupheleleyo kwe-myopia kunokwenzeka kuphela kwiimeko zonyango:
- Ukuhlola ubunzima obubonakalayo: indlela yokubona izinto kumgama ngaphandle kweelensi kunye neziglasi.
- Iqondo le-myopia ligqityiweyo-amandla okwakhiwa kwesiso.
- Ubungakanani beso liso lilinganiswa.
- Ubungakanani be-cornea kumanqaku ahlukeneyo bubalwa nge-ultrasound.
- Umgangatho welihlo uhlolwe ukuvavanya imeko yeempahla, i-retina kunye ne-optic nererve.
Uvavanyo olutshanje luqhutyelwa kwiofisi ye-ophthalmologist - le ndlela ye-duochrome, apho iplati ihlukaniswe ngombala ibe ngamacandelo amabini, kwaye iileta zobukhulu ezahlukeneyo ziphawulwe kuyo. Ukuba iileta zobomi obomvu zibukeka zibukhali, ngoko siyakwazi ukuthatha i-myopia.
Ngaba kunokwenzeka ukuphilisa i-myopia?
I-Myopia kumazinga okuqala iyakhathazwa kakuhle kunye namanyathelo okukhusela - i-gymnastics yamehlo, ukuthobela ishedyuli yokusebenza kunye nokuthatha amachiza.
Kwizigaba zokuqala, unokuyeka ukulahleka kombono, kodwa ukugqoka iiglasi kunye neelensi, eziyimfuneko kula maxesha, zichaphazela kakubi kumlinganiselo othile. Inyaniso kukuba iso lijwayele, kwaye akazixinzeli ukwenza umsebenzi obonakalayo ngaphandle kweziglasi.
Kwezinye iimeko, ukukhubazeka okubonakalayo kunokufuna unyango otyando.
Impendulo yokugqibela, ingaba inokwenzeka ukuba ilahle i-myopia, inokufumaneka kuphela ngokuqwalasela zonke izinto ezibangele isifo kwimeko nganye.