Maitiro Anoita Chiremba Wako Anowana Pepa Renyu
Kana iwe ukapfeka magirazi, iwe wakangodaro wakaita kuti maziso ako agumburwe. Kugadziriswa inzira inoshandiswa neunyanzvi hwekuisa maziso kuti uone kukanganisa kwako kana dambudziko rekuona. Inoreva kuongororwa kwemaziso eziso izvo nyanzvi yekuchengeta maziso inoshandisa kuyera mishonga yako yakanakisisa yegirasi chemaziso kana kuti mashizha ekukurukura.
Chinokanganisa Chii?
Chikanganiso chekufuratira chinokanganisa chinopisa chisingabvumi chiedza kuti chiendeswe zvakanyatsojeka pane retina yako, zvichikonzera maonero asina kunaka kana kutsauswa.
Iko kukanganisa kukanganisa kunoitika nokuti chimiro cheziso rako hachigadziri chiedza zvakanaka, zvichiita kuti mufananidzo wakajeka. Mienzaniso yekukanganisa kukanganisa imyopia , hyperopia, uye astigmatism. Kukanganisa kurasika kunogona kuunza zviratidzo zvakadai sekusaona kwemaonero, kuoma kuverenga kana kuona kuswedera pedyo, nekuyambuka kwemaziso kune vana (esotropia).
Chii Chinoyevedza Yeziso Yokuongorora Inosanganisira?
Penguva yekuongororwa kweziso rakajeka , chiremba wako anoshandisa kugadzirisa kutsvaga kuti simba rinodikanwa sei kuti uise maziso ako kuzvinhu zvakanaka, zvakanyatsooneka. Chiremba wako achagadzirisa kana magirazi, mazhenzi ekufambisa kana kurairirwa kwemaono achakupa iwe maziso akajeka. Kugadziriswa kunoumbwa nezvikamu zviviri, chinangwa uye chimiro.
Chinangwa Kugadziriswa
Chinangwa chokudzora ndechekudzivirirwa kunowanikwa pasina kugamuchira chero mhinduro kubva kumurwere. Chinangwa chokudzora chinowanikwa nekushandisa zvidimbu zvakasiyana.
Chiremba wako achashandisa retinoscope kana self-refractor kuti aone kuregera kwako pasina kukumbira kuzvipindurirwa kubva kwauri.
- Retinoscopy: Chimwe chezvinhu zvakakurumbira zvinoshandiswa pakutsvaga chinangwa ndicho retinoscope . Uchishandisa retinoscope, chiremba wako achagadzira ruzivo rwechiedza mumudzidzi wako. Mutsara we lenzi inopenya pamberi peziso rako. Nokutarisa kuburikidza ne retinoscope, chiremba wako anogona kudzidza chiedza chekudzidzira chedzidzi. Kubva pane kufamba uye kutarisa kwekufungidzirwa kwemazuva ano, kuratidzira kweziso rako kunoyera.
- Kuzvinyima-chengetedza : Chimwe chigadzirwa chinoshandiswa kugadzirisa chinangwa ndechokugadzirisa motokari. Munhu anotsvaga motokari chiridzwa chekomputa chinopenya chiedza muziso rako. Chiedza chinopfuurira mberi kwechiso chenyu kumeso kumashure kweziso rako, ndokudzoka zvakare. Mashoko aya anounza zvakare kune chiridzwa, achipa chinangwa chechinangwa chokukanganisa kwako. Kuzvidzivirira-zvitsva zvinokurumidza uye zviri nyore kushandisa uye hazvitsvaki mhinduro kubva kwauri.
Kuzviisa Pasi Pamwe
A subjective refraction inoda mhinduro kubva kumurwere. Chiremba wako angashandisa phoropter kuti aone yako subjective refractive error kuti uone chirairo chako chemaziso . Kazhinji, iwe ugere pasi pechippter uye tarisa pane chati cheziso . Chiremba wako achashandura lens uye mamwe maitiro apo achikumbira kuti upindure pane zvigadziro zvinokupa iwe zvakanakisisa zvingaonekwa.
Cycloplegic Refraction
Dzimwe nguva vanachiremba vemaziso vanosarudza kuwana cycloplegic refraction , kunyanya kana vachiedza kuwana kutsoropodzwa kwakarurama kwevana vaduku vanogona kukanganisa kukanganiswa kwemaitiro kuburikidza nekugadzirisa maziso avo. Cycloplegic madonhwe eziso anoshandiswa kune ziso kunokonzera kupera kwechinguva ciliary musungo weziso.
Kune mhando mitatu mikuru yevarwere avo vanachiremba vanoda kuita cycloplegic refraction:
- Vana: Vana vanowanzotarisa pavanenge vari pedyo uye havagoni kutarisa kuisa pfungwa pavanokumbirwa kutarisa kure pavanenge vachiongorora. Chiremba anogona kuva nechivimbo kuti vari kuenzanisa chirevo chega chega pavanoita cycloplegic refraction.
- Vanhu vakuru vanotarisana ne-pre-presbyopia: Presbyopia ndiyo mamiriro ezvinhu anobata kukwanisa kutarisa kune zvinhu zviri pedo, izvo zvinowanzoitika kuvanhu vanopfuura makore makumi mana. Vamwe vanhu, zvisinei, vanoziva vasati vatarisa mune zvisingakwanise kutarisa nokukurumidza kubva pedyo nechemberi uye kumashure, uye zvinogona kukonzera zviratidzo zvekufamba kweusiku-nguva zvakare. Nzira yakanakisisa yekuziva dambudziko iri kuburikidza ne cycloplegic refraction.
- LASIK: Vatsvaki vekurohwa maziso kana chirwere chekuvhiya kunofanira kuve ne cycloplegic refraction kuitira kuti chiremba wacho azvizive kunyatsoona kuti chinetso chemuono chinoda kugadziriswa nea laser.
Shoko Rinobva
Mawebhusayithi akawanda zvino anopa kuvhiringidzika kwepaIndaneti kunofanirwa kuti kunotsvaga zvinyorwa zvemaziso enyu. Makambani acho anoti anopa maziso anoona uye anokurumidza maziso anozoita kuti ave netsanangudzo yakakwana uye yakarurama yezvaunoda kuona. Kunyange zvazvo kuongororwa kwepaIndaneti kungaita kuti pave nechirongwa chakanaka, kuregererwa kwepaIndaneti hakugoni kutora nzvimbo yeruzivo rwehutano hwemaziso.
Kunobva:
> American Optometric Association, Comprehensive Eye uye Vision Examination, 2017.