Ruwan tabarau na Myopia
Me zai iya haifar da myopia?
Myopia na ƙara zama babbar matsala a ƙasashe da yawa. Musamman a birane a Asiya, kusan kashi 90% na matasa suna kamuwa da myopia kafin su kai shekara 20 - wani yanayi da ke ci gaba a duk duniya. Bincike ya annabta cewa, nan da shekara ta 2050, kusan kashi 50% na al'ummar duniya za su iya zama marasa hangen nesa. A cikin mafi munin yanayi, myopia na farko na iya haifar da bayyanar myopia mai ci gaba, wani nau'in rashin hangen nesa mai tsanani: hangen nesa na mutum na iya lalacewa da sauri a cikin adadin dioptre ɗaya a kowace shekara kuma ya koma babban myopia, wanda ke ƙara haɗarin wasu matsalolin ido, kamar lalacewar retina ko ma makanta.
Lens na Uo SmartVision yana amfani da tsarin da'ira don rage ƙarfin wutar lantarki daidai gwargwado, daga da'irar farko zuwa ta ƙarshe, adadin defocus yana ƙaruwa a hankali. Jimlar defocus ɗin yana kaiwa 5.0 ~ 6.0D, wanda ya dace da kusan dukkan yara masu matsalar myopia.
Ka'idojin Zane
Idan idon ɗan adam yana da hangen nesa kuma ba ya gani sosai, yayin da gefen idon ido yana da hangen nesa mai nisa. Idan aka gyara myopia da ruwan tabarau na SV na gargajiya, gefen idon ido zai bayyana a nesa daga hangen nesa, wanda ke haifar da ƙaruwa a tsakiyar ido da zurfafa myopia.
Ya kamata a yi gyaran myopia mafi kyau: myopia ba ta da hankali a kusa da retina, don haka za a iya sarrafa ci gaban ido da kuma rage zurfin digiri.
