ChiiHyperopiaRkuchengetedza?
Zvinoreva kuti optic axis yevana vachangoberekwa uye vana vechikoro havasviki pamwero wevakuru, kuitira kuti chiitiko chinoonekwa navo chionekwe kuseri kweretina, kuumba physiological hyperopia. Ichi chikamu cheyakanaka diopta ndiyo yatakadaidza kuti Hyperopia Reserve.
Kazhinji, maziso evana vachangoberekwa vane hyperopic. Kune vana vari pasi pemakore mashanu, mwero wekuona kwakajairika unosiyana newevakuru, uye mwero uyu une hukama zvakanyanya nezera.
Hutsika husina kunaka hwekutarisira maziso uye kutarisa kwenguva refu pachiratidziro chezvigadzirwa zvemagetsi, senge mbozhanhare kana piritsi PC, zvinomhanyisa kudyiwa kweiyo physiological hyperopia uye kukonzera myopia. Semuenzaniso, mwana ane makore matanhatu kana manomwe ekuzvarwa ane hyperopia reserve ye50 diopters, zvinoreva kuti mwana uyu angangove anoona padyo kuchikoro chepuraimari.
| Age Group | Hyperopia Reserve |
| 4-5 makore | +2.10 kusvika +2.20 |
| 6-7 makore | +1.75 kusvika +2.00 |
| 8 makore | +1,50 |
| 9 makore | +1,25 |
| 10 makore | +1.00 |
| 11 makore | +0.75 |
| 12 makore | +0.50 |
Iyo hyperopia reserve inogona kutorwa sechinhu chinodzivirira chemaziso. Kazhinji kutaura, iyo optic axis ichagadzikana kusvika pazera re18, uye diopters ye myopia ichave yakagadzikana saizvozvo. Naizvozvo, kuchengetedza yakakodzera hyperopia reserve mukireshi kunogona kudzikamisa maitiro e optic axis kukura, kuitira kuti vana vasazove myopia nekukurumidza.
Nzira yekuchengetedza yakakodzerahyperopia reserve?
Nhaka, nharaunda uye kudya kunoita basa rakakura mumwana hyperopia reserve. Pakati pavo, izvo zviviri zvekupedzisira zvinodzoreka zvinofanirwa kutariswa zvakanyanya.
Environmental factor
Iko kukanganisa kukuru kwezvakatipoteredza zvinhu zvigadzirwa zvemagetsi. World Health Organisation yakapa nhungamiro yenguva yekuona yevana, ichida kuti vana havafanirwe kushandisa zvidzitiro zvemagetsi vasati vasvika makore maviri.
Panguva imwecheteyo, Vana vanofanira kutora chikamu mukurovedza muviri nesimba. Kupfuura maawa maviri emabasa ekunze pazuva kwakakosha pakudzivirira myopia.
Dietary factor
Ongororo yakaitwa kuChina inoratidza kuti kuitika kwe myopia kunoenderana zvakanyanya nekushomeka kwe calcium muropa. Kushandiswa kwenguva refu kwakanyanyisa kwemasiwiti ndicho chikonzero chakakosha chekuderedza kweropa calcium content.
Saka vana vekireshi vanofanirwa kuve nekudya kune hutano collocation uye kudya kushoma dikita, izvo zvichave nemhedzisiro yakakura pakuchengetedza hyperopia reserve.