Myopia iri kuita dambudziko rakakura munyika dzakawanda. Kunyanya mumadhorobha muAsia, ingangoita makumi mapfumbamwe muzana evadiki vanogadzira myopia vasati vasvika makore makumi maviri- maitiro anoenderera pasirese. Zvidzidzo zvinofanotaura kuti, mugore ra2050, inenge 50% yevanhu venyika vanogona kunge vasina kuona zvishoma.Mumamiriro ezvinhu akaipisisa, myopia yepakutanga inogona kutungamirira pakubuda kwemyopia inofambira mberi, chimiro chakakomba chekuona kwenguva pfupi: kuona kwemunhu kunogona kukurumidza kuparara pamwero weimwe dioptreopia pagore, iyo inowedzera dambudziko reziso rangu, iro rinowedzera dambudziko reziso rangu. kana kunyange upofu.
Uo SmartVision Lens inotora dhizaini dhizaini kuti ideredze simba zvakaenzana, kubva padenderedzwa rekutanga kusvika kune rekupedzisira, huwandu hwe defocus huri kuwedzera zvishoma nezvishoma. Iyo yakazara defocus inosvika 5.0 ~ 6.0D, iyo inokodzera vangangoita vana vese vane myopia dambudziko.
Ziso remunhu rine myopic uye harina kutariswa, nepo periphery ye retinal inoona kure. Kana myopia ichigadziriswa neyakajairwa SV lenzi, periphery ye retina ichaita seyaona kure kure nekusatariswa, zvichikonzera kuwedzera kweakisi yeziso uye kudzika kwe myopia.
Iyo yakanakira myopia kururamisa kunofanirwa kunge iri: myopia haina kutarisisa yakatenderedza retina, kuitira kudzora kukura kweakisi yeziso uye kunonotsa kudzika kwedhigirii.