100cm Japanese Lifelike Mini Bonde Vanoda Zvidhori

Huwandu hwevana vanoda magirazi kuti vaone zvinhu zviri kure-chirwere chinozivikanwa semyopia-chiri kuwedzera uye fungidziro yemazuva ano inoratidza kuti panosvika 2050, 50 muzana yevanhu vepasi rose inenge yabatwa.

Muma1970, 25 muzana yevaAmerica yakanga ine myopia; asi makore makumi matatu chete gare gare kuwanda kwakakwira kusvika ku42 muzana. Kunyange zvazvo genetics inokonzera zvimwe zviitiko zve myopia, masayendisiti iye zvino anotenda kuti mhoteredzo inoitawo basa guru. Iye zvino vatsvakurudzi vari kutanga kusunungura zvikonzero zvekukwira kwedenga uye kuronga nzira dzekudzikisa uye kudzorera kuderera kwekuona kwemwana-izvo zvakakosha pahupenyu hwavo hwose uye njodzi yavo yekuvandudza kurasikirwa kwekuona gare gare muupenyu.

"Vana vari kutarisisa pamitengo inokurumidza kupfuura zvatakamboona," anodaro Nick Onken, chiremba wemaziso paYunivhesiti yeAlabama, Birmingham. "Inokurumidza kupfuura chero genetics chete inogona kuzvidavirira."Pussy Silicon Dhora Dzebonde

“Tave tichiziva kwemakumi emakore kuti kana munhu akanyanya kuona zviri pedyo,” anodaro Onken, “kunowedzera mukana wokutadza kuona kana vakura, nokuda kwemamiriro akaita seretinal detachment, glaucoma, macular degeneration uye cataracts.”

Myopia inowanzotanga panguva yehudiki, nekuda kwekusawirirana pakati pekukurumidza kukura kweziso uye uko chiedza chiri kutarisa retina.

“Mamiriro ekuona kana kuona zviri pedyo anokonzerwa nokuti ziso rakareba,” anodaro Carolyn Lederman, chiremba wemaziso ari muPurchase, New York. Kana bhora reziso rose rakura kupfuura zvarinofanira kuita, izvi zvinoita kuti pave nemamiriro ezvinhu apo zvinhu zvinotarisa zveziso—cornea nelens—zvinonangana chiedza pamberi peretina, kwete paretina, izvo zvinoita kuti zvinhu zviri kure zviratidzike zvisina kujeka.

Sezvazvinoitika, zera iro mwana anotanga kuva myopic rinowanzofanotaura nezvekuipa kwekuona kwavo kuchaguma.

“Chiratidzo chikuru chekuti unenge uchiona zviri pedyo, ndizvorinhiunoona zviri pedyo,” anodaro Jeffrey Walline, chiremba wemaziso uye mubatsiri mukuru wedhipatimendi wetsvakurudzo paThe Ohio State University.” Sokutsanangura kwaWalline, mwana mudiki ndipo paanotanga kuona zviri pedyo, zvinotonyanya kuipa nokuti, nokuda kwourefu hwenguva iyo mboni yeziso inopedza nguva yakareba kupfuura yainofanira. pakati pemakore makumi maviri.