Magalasi a ng'ala mwa akuluakulu

Kodi magalasi amatha kuvala ndi ng'ala?

Mawu akuti "cataract" amatanthauza matenda omwe mandala, omwe nthawi zonse ayenera kukhala owonekera, amayamba kukhala mitambo. Pakhoza kukhala mitambo pang'ono kapena kwathunthu. Zimatengera kukula kwa kuwonongeka kwa mawonekedwe. Diso limafanana ndi kapangidwe ka kamera. Pansi pa cornea pali mandala achilengedwe - mandala, omwe amawoneka bwino komanso osinthika, amatha kusintha kupindika kwake kuti awonetsetse bwino chithunzicho pamtunda wa retina. Ngati mandala, pazifukwa zosiyanasiyana, amataya kuwonekera, amakhala mitambo, izi zimakhudza kwambiri magwiridwe ake.

Potsutsana ndi ma cataracts, kugwiritsa ntchito magalasi kumatheka pazochitika ziwiri - pamaso pa zovuta zowonjezera ndi masomphenya kapena pambuyo pa opaleshoni ya lens.

Contact magalasi motsutsana maziko a ng'ala akhoza akulimbikitsidwa anthu amene amadwala myopia, hyperopia, astigmatism. Koma pogwiritsira ntchito magalasi, pali mavuto ena - chifukwa cha iwo, mwayi wa okosijeni m'maso umachepetsedwa, zomwe, motsutsana ndi maziko a ng'ala, zingakhale zosakondweretsa. Komabe, mitundu ina ya magalasi ili ndi chitetezo ku cheza cha ultraviolet, chomwe chingasokoneze njira ya ng'ala, ndikufulumizitsa kusasitsa. Chifukwa chake, njira yovala ma lens mu pathology iyi ndi yapayekha.

Mu nthawi ya postoperative, chizindikiro cha kuvala magalasi olumikizana adzakhala kusowa kwa disolo m'maso. Pa opaleshoni ya ng'ala, dokotala amachotsa lens kwathunthu, pokhapokha atasinthidwa ndi kupanga, diso silingathe kuyang'ana chithunzicho pa retina. Magalasi, magalasi a intraocular (omwe amaikidwa) kapena ma contact lens angagwiritsidwe ntchito kukonza vutoli. Amasankhidwa payekha komanso ndi dokotala yekha.

Ndi magalasi ati omwe ali abwino kwa ng'ala?

Magalasi akachotsedwa opaleshoni, mitundu iwiri ya magalasi ingagwiritsidwe ntchito kukonza masomphenya:

• magalasi olimba (gasi amatha kulowa);
• magalasi ofewa a silicone.

Ngati palibe zovuta, kugwiritsa ntchito magalasi ndikotheka kale masiku 7-10 pambuyo pa opaleshoni ya ng'ala. Mitundu ya lens yolimba nthawi zina imalimbikitsidwa kwa anthu omwe achitidwa opaleshoni pansi pa anesthesia wamba. Ndi magalasi ofewa, palibe vuto lotere; ndizosavuta kuvala m'mawa mutadzuka.

Poyamba, muyenera kuvala magalasi tsiku lililonse. Ngati ntchitoyo inali yapadziko lonse, ndiye kuti n'zotheka kukhazikitsa magalasi awiri osiyana - imodzi ya masomphenya omveka a zinthu zakutali, yachiwiri - chifukwa cha kuthekera kwa masomphenya pafupi. Njira yofananira imatchedwa "monovision", koma magalasi amatha kusankhidwa patali kapena pafupi ndi masomphenya, ndipo magalasi amalimbikitsidwanso kukonza mavuto omwe atsala.

Kodi magalasi a ng'ala amasiyana bwanji ndi magalasi wamba?

Panthawi yochotsa opaleshoni ya cataract, tikukamba za magalasi a intraocular omwe amaikidwa m'malo mwa lens yanu, yomwe yasiya kugwira ntchito zake. Ma lens awa, mosiyana ndi ma lens, amaikidwa m'malo mwa lens yochotsedwa ndipo amakhala pamenepo kwamuyaya. Sayenera kutulutsidwa ndikubwezeretsanso, amalowetsa mandala. Koma opaleshoni yoteroyo sangasonyezedwe kwa odwala onse.

Ndemanga za madokotala za magalasi a ng'ala

"Zowona, polankhula za kugwiritsa ntchito magalasi a ng'ala, timakonda magalasi a intraocular, omwe amatilola kubwezeretsa mawonekedwe kwa wodwalayo," akutero. ophthalmologist Olga Gladkova. - Pakalipano, pali maopaleshoni osinthira mandala owonekera ndi mandala a intraocular kuti akonze kuwonongeka kwapamwamba kwambiri pamene opaleshoni ya keratorefractive sapereka zotsatira zabwino.

Mafunso ndi mayankho otchuka

Tinakambirana ndi ophthalmologist Olga Gladkova nkhani za kuvala magalasi okhudzana ndi ng'ala, zotsutsana zazikulu pakugwiritsa ntchito kwawo komanso mawonekedwe ake.