Ma lens amatengedwa kuti ndi imodzi mwa njira zabwino zowongolera masomphenya. Amakulolani kuti mukhale ndi moyo wokangalika, kusewera masewera. Poyerekeza ndi magalasi, iwo samachepetsa mawonedwe, samawombera pamene akulowa m'chipinda chofunda kuchokera mumsewu wozizira.
Koma posankha magalasi olumikizana nawo, choyamba muyenera kupita kwa ophthalmologist. Kudziwongolera kungayambitse zovuta komanso kuwonongeka, m'malo mowona bwino. Mutha kuyang'ana maso anu ku chipatala cha municipalities, m'zipatala zapadera zamagulu osiyanasiyana kapena zipatala zapadera za ophthalmological, komanso m'ma salons optics komwe kuli dokotala wamaso. Ngati kuwongolera kwa masomphenya ndikofunikira, dokotala wamaso amasankha magalasi ndi/kapena magalasi olumikizirana. Ndipo izi si ma diopters okha, komanso zizindikiro zina. Ndiye ndi njira ziti zomwe zimaphatikizidwa pakuyika ma contact lens?
Pitani kwa dokotala
Chinthu chofunika kwambiri ndi kupita kwa ophthalmologist. Muyenera kuyamba ndi madandaulo omwe muli nawo - kuwonongeka kwa maso, ndi mphamvu za kusintha kwake (momwe masomphenya amawonongeka mofulumira komanso nthawi yayitali bwanji, ndizovuta kuwona pafupi kapena kutali).
M'pofunikanso kufotokoza ngati pali mutu, chizungulire, kumverera kupsyinjika m'maso ndi madandaulo ena, kuona ngati pali achibale osauka masomphenya kapena matenda diso ndi mtundu wanji - myopia, hypermetropia, astigmatism, glaucoma, retinal. pathology, etc.).
Kutsimikiza kwa utali wopindika ndi mainchesi a cornea
Kuphatikiza pa mphamvu ya mandala (ma diopters), zizindikiro zina ndizofunikanso kwa magalasi olumikizana - ichi ndi chomwe chimatchedwa kupindika kofunikira, komwe kumadalira utali wa cornea, komanso m'mimba mwake.
Kupindika koyambira kwa ma lens omwe amapezeka pamalonda ambiri kumayambira 8-9 mm. Kutengera kupindika koyambira kwa disolo ndi mawonekedwe a cornea, kukwanira kwa lens kumatha kukhala kwabwinobwino, kosalala kapena kotsetsereka.
Ndi kukwanira kwa lathyathyathya, disololo lidzakhala loyenda kwambiri ndipo limayenda mosavuta likamathwanima, zomwe zimayambitsa kusapeza bwino. Ndi kutsetsereka (kapena kolimba), disololo silimasuntha, zomwe sizimayambitsa kusapeza bwino, koma zimatha kuyambitsa zovuta pambuyo pake.
Pambuyo pozindikira magawo onse ofunikira, dokotala amapereka malangizo a magalasi. Ndi iyo, mumapita ku salon ya optics, kukatenga magalasi omwe amakuyenererani.
Kuyesa ma contact lens
M'ma salons ambiri pali ntchito ngati kuyesa magalasi. Ngati mutagula magalasi, nthawi zambiri amakhala aulere. Kuyesa magalasi kumalimbikitsidwa pazifukwa zingapo zofunika:
- dokotala amafotokoza mwatsatanetsatane ndi kusonyeza kuchita mmene bwino kuvala ndiyeno kuchotsa magalasi, amakamba za malamulo kuvala ndi chisamaliro;
- ngati kuyabwa, kusokonezeka kapena kung'ambika, kuuma kwakukulu kumamveka, ena amasankhidwa malinga ndi zinthu kapena magawo a lens.
Mafunso ndi mayankho otchuka
Tinakambirana ndi Ophthalmologist Ksenia Kazakova mafunso okhudza kusankha magalasi, nthawi ya kuvala kwawo, malamulo ovala ndi kuvula, kusamalira magalasi.
Ndi magalasi otani oti musankhe?
Magalasi a Hydrogel - Ichi ndi m'badwo wakale wa zinthu, iwo ali onse pluses ndi minuses ena. Hydrogel imapangidwa ndi madzi, kotero magalasi amasinthasintha komanso ofewa. Koma sangathe kudzipatsira mpweya mwa iwo okha, cornea imalandira mu mawonekedwe osungunuka kuchokera m'madzi omwe ali mu lens. Ndi kuvala kwa nthawi yayitali ma lens, cornea imauma ndipo kusapeza bwino kumachitika, kotero kuti nthawi yovala mosalekeza imakhala yochepa - pafupifupi maola 12. Mu magalasi oterowo, palibe chomwe chimaloledwa kugona.
Magalasi a silicone hydrogel chifukwa cha zomwe zili mu silicone, mpweya umaperekedwa ku cornea, ukhoza kuvala bwino masana, kugona kumaloledwa, ndipo ena amaloledwa kuvala kwa nthawi yaitali (masiku angapo mosalekeza).
Kodi magalasi ayenera kusinthidwa kangati?
Magalasi atsiku ndi tsiku omasuka kwambiri ndi otetezeka, koma mtengo wawo ndi wapamwamba kuposa ena onse. M'mawa, mumatsegula magalasi atsopano, kuvala ndi kuvala tsiku lonse, musanagone, kuwachotsa ndi kuwataya. Iwo ndi osavuta kuwasamalira. Safuna kuyeretsa ndi chithandizo ndi njira zapadera. Magalasi awa ndi abwino makamaka kwa anthu omwe ali ndi vuto la ziwengo komanso matenda otupa amaso pafupipafupi.
Magalasi osinthidwa okonzedwa - Ichi ndi chimodzi mwazofala kwambiri. Amavala kwa nthawi ya masabata awiri mpaka miyezi itatu. Muyenera kuvala magalasi m'mawa, kuvala masana, kuwachotsa musanagone ndikuyika mu chidebe chokhala ndi njira zapadera. Zimathandiza kuyeretsa magalasi ndikuwasunga, zomwe zimachepa pang'onopang'ono.
Zovala zowonjezera ma lens itha kugwiritsidwa ntchito mpaka masiku 7 mosalekeza popanda kuchotsedwa. Pambuyo pake, amachotsedwa ndi kutayidwa. Ngati kuli kofunikira kuchotsa magalasi panthawiyi, amaikidwanso mu njira yothetsera kuyeretsa ndi kupha tizilombo toyambitsa matenda asanayambe kuvala.
Kodi ndingavale magalasi achikuda?
Kodi pali zoletsa kuvala magalasi?
● matenda a maso (conjunctivitis, blepharitis, keratitis, etc.);
● hypersensitivity kwa maso;
ziwengo;
● pachimake rhinitis (mphuno) ndi SARS.
Kodi magalasi oyamba a maso ayenera kukhala chiyani?
Ngati tikulankhula za kavalidwe, ndiye kuti ndi bwino kuyamba ndi magalasi a tsiku ndi tsiku - safuna kukonzanso. Kuphatikiza apo, poyamba zimakhala zovuta kuvala ndikuchotsa magalasi, amatha kusweka, ngati muli ndi magalasi otayika, nthawi zonse mumakhala ndi zotsalira.
Momwe mungayikitsire magalasi m'maso?
Pali njira zingapo komanso momwe mungavalire lens ndi momwe mungachotsere, yomwe ili yoyenera - zimadalira wodwala payekha.