Astigmatism: Chithandizo zimadalira kukula kwa

Anthu ena kuona dziko pang'ono mosiyana kwambiri. Nthawi zina chifukwa cha izi - astigmatism. Chifukwa chake ndi chiyani chotero "masomphenya wapadera wa dziko"? Popeza kuti diso anthu ndi matenda amenewa ndi asymmetrical. Mwachibadwa, chipolopolo izi mandala amathandiza kuganizira cheza pa diso. Odwala ndi astigmatism chifukwa cha mawonekedwe osasamba wa diso la sakhala ndi kuwona chithunzi bwino.

Kodi akapsa pakutchulidwa wa chikhalidwe monga astigmatism? Pali zifukwa si yunifolomu. Ndi matenda obadwa nawo, zichitika, izo zikadzatha diso choipa (zimakhalapo kapena tokhala) kapena matenda yapita. Nthawi zina ngakhale kuti munthu wolemera kwambiri zikope. Ndi digiri ofooka astigmatism amathandiza kuphethira losavuta kotero masomphenya osati chakhungu ndi miyeso anatengedwa okhulupirika. Mu nkhani yaikulu kwambiri amafuna masomphenya uphungu.

Kodi matenda astigmatism? Zizindikiro angakhale osokoneza, monga kusawona bwino, kotero ntchito mayesero enieni matenda.

Choyamba, ntchito tebulo zonse kudziwa zithunzi acuity, ngakhale, ndithudi, njira imeneyi salola kuyika matenda lolozeka.

Chachiwiri, chiwerengero cha refraction kuwala. dokotala angagwiritsidwe ntchito ngati mandala kukonza, ndi makina apadera. dokotala akuyang'ana pa nthawi yomweyo, kuwala refracted molondola pamene ali mu njira ya diso. Limagwiritsa ntchito chipangizo wapadera - retinoscope. Kenako dokotalayu zikusonyeza kuyang'ana pa tebulo kuti diagnostics kuona mothandizidwa ndi magalasi zapadera. Ngati magalasi awa kuthandiza, boma limanenedwa ngati astigmatism. Chithandizo zingatheke ngati lamanja kudziwa kukula kwa zizindikiro matenda.

Chachitatu, ntchito keratometry. makina amaona kupindika corneal. A diso yachibadwa zambiri symmetrical, ndi kupindika pafupifupi. Ife amadwala astigmatism mawonekedwe zachilendo, zomwe akuona galimoto. Komanso matenda a matenda, keratometry ntchito kusankha magalasi kukhudzana ndi pambuyo ntchito pa diso.

Chachinayi, njira posachedwapa anayambitsa wa zimachititsa chilumbachi corneal. Ndi njira ambiri zipangizo zambiri zamakono. Pamene wodwala akuyang'ana ina kumfunsa Iye, ndipo makina limapanga zikwi thinnest kayesedwe. Pa kompyuta dokotala akuonetsa chifaniziro atatu azithunzi omwe tikunena za diso, kumene zolakwika zonse pang'ono kuonekera. Kawirikawiri njira imeneyi ntchito pamene opaleshoni chofunika, ndipo nthawizina kusankha kwa magalasi kukhudzana kwa anthu ndi zachilendo mawonekedwe a diso.

Ngati inu kapena okondedwa astigmatism chithandizo n'zotheka ndi njira imodzi ayi. Ndipotu, pali zambiri njira zitatu. Choyamba, ndi magalasi wokalamba. Kachiwiri, ena abwino magalasi kukhudzana. Koma Zikavuta, simungakhoze kuchita popanda opaleshoni. Ngakhale opaleshoni nthawi zina ikuchitika ndi digiri ka astigmatism.

Magalasi oyenera pafupifupi aliyense, koma vuto ndi kuti masomphenya ndi bwino kokha pamene wodwala zikuwoneka molunjika. Koma ngati kunyezimira anadza kuchokera, fano ndi oipa: wodwala mu chipinda amapereka kuganiza kuti makomawo pang'ono anapambutsa. Si kumverera zosangalatsa. Komabe, nthawi zambiri azolowere ndi osaganizira ndondomeko zikuluzikulu amatenga pafupi sabata. Madokotala ena wofatsa astigmatism ambiri safuna kuchitira, ngati iwo ali pang'ono nkhawa odwala.

Ndipo ngati pali digiri avareji astigmatism? Chithandizo kubala mothandizidwa ndi magalasi kukhudzana, koma ndi mtundu. magalasi ochiritsira atembenuza pamene inu zimaphethira. Komabe, magalasi awa imakonzedwa kuti kubwerera ku malo awo oyambirira. Ndipo chotero angalipirire mawonekedwe osasamba wa diso la - wopanda mphamvu ya kupindika a mpanda. Komabe, njirayi si bwino yosayenera anthu ndi chifuwa, ndipo mtima wawo uli modabwitsa tcheru.

Amphamvu astigmatism? Chithandizo njira opaleshoni udzathetsa vuto. Kawirikawiri, ntchito imeneyi ikuchitika ntchito laser. dokotala amasintha mawonekedwe a diso, koma chidutswa cha ntchito ndi wosakhwima, kotero kukhulupirira maso anu okha dokotala wodziwa kwambiri.

Mulimonsemo, chithandizo kudzatithandiza zoperewerazo digiri aliyense ndi mtundu wa astigmatism. Fotokozani oculists wabwino!