Yintoni iI-HyperopiaRkhonza?
Ibhekisa ekubeni i-optic axis yeentsana ezisandula ukuzalwa kunye nabantwana abasaqala isikolo ayifikeleli kwinqanaba labantu abadala, ngoko ke indawo abayibonayo ibonakala ngasemva kwe-retina, nto leyo eyenza i-physiological hyperopia. Le nxalenye ye-positive diopter yile siyibiza ngokuba yi-Hyperopia Reserve.
Ngokubanzi, amehlo eentsana ezisandul’ ukuzalwa abonakala ngathi agqithisile. Kubantwana abangaphantsi kweminyaka emi-5 ubudala, umgangatho wokubona okuqhelekileyo wahlukile kowabantu abadala, kwaye lo mgangatho unxulumene kakhulu nobudala.
Imikhwa emibi yokunyamekela amehlo kunye nokujonga ixesha elide kwisikrini seemveliso ze-elektroniki, ezifana nefowuni ephathwayo okanye ithebhulethi, kuya kukhawulezisa ukusetyenziswa kwe-hyperopia yomzimba kwaye kubangele i-myopia. Umzekelo, umntwana oneminyaka eyi-6 okanye eyi-7 ubudala une-hyperopia egciniweyo ye-50 diopters, oko kuthetha ukuba lo mntwana unokubona okukufutshane esikolweni samabanga aphantsi.
| Iqela Lobudala | Indawo yokugcina iHyperopia |
| Iminyaka eyi-4-5 ubudala | +2.10 ukuya ku +2.20 |
| Iminyaka eyi-6-7 ubudala | +1.75 ukuya ku +2.00 |
| Uneminyaka esi-8 ubudala | +1.50 |
| Uneminyaka eli-9 ubudala | +1.25 |
| Uneminyaka eli-10 ubudala | +1.00 |
| Uneminyaka eli-11 ubudala | +0.75 |
| Uneminyaka eli-12 ubudala | +0.50 |
Indawo yokugcina amehlo e-hyperopia ingathathwa njengento ekhusela amehlo. Ngokubanzi, i-optic axis iya kuzinza ide ibe neminyaka eli-18 ubudala, kwaye ii-diopters ze-myopia nazo ziya kuzinza ngokufanelekileyo. Ke ngoko, ukugcina indawo yokugcina amehlo e-hyperopia efanelekileyo kwizikolo zabantwana abancinci kunokucothisa inkqubo yokukhula kwe-optic axis, ukuze abantwana bangabi yi-myopia ngokukhawuleza.
Indlela yokugcina isithuba esifanelekileyoindawo yokugcina i-hyperopia?
Ilifa, indawo engqongileyo kunye nokutya kudlala indima enkulu kwindawo yokugcina umntwana enengxaki yokubona izinto ezininzi. Phakathi kwazo, ezi zinto zimbini zokugqibela zifanele ziqwalaselwe ngakumbi.
Into yokusingqongileyo
Eyona mpembelelo inkulu yezinto ezichaphazela okusingqongileyo ziimveliso ze-elektroniki. I-World Health Organisation ikhuphe izikhokelo zexesha lokubukela isikrini sabantwana, ezifuna ukuba abantwana bangasebenzisi izikrini ze-elektroniki ngaphambi kokuba babe neminyaka emi-2 ubudala.
Kwangaxeshanye, abantwana kufuneka bathathe inxaxheba kumthambo womzimba ngokukhutheleyo. Imisebenzi yangaphandle engaphezulu kweeyure ezimbini ngosuku ibalulekile ekuthinteleni i-myopia.
Isondlo esifanelekileyo
Uphando olwenziwe eTshayina lubonisa ukuba ukuvela kwe-myopia kunxulumene kakhulu ne-calcium ephantsi egazini. Ukutya iilekese ixesha elide kakhulu sisizathu esibalulekileyo sokunciphisa i-calcium egazini.
Ngoko ke abantwana abasaqalayo kufuneka batye ukutya okunempilo kwaye batye ukubila okuncinci, nto leyo eya kuba nefuthe elikhulu ekugcinweni kwe-hyperopia reserve.