Cataract kubviswa

Kubviswa kwecataract kuvhiyiwa kubvisa lens yakafukidzwa (cataract) kubva muziso. Kukanganiswa kunobviswa kuti ikubatsire kuona zvirinani. Maitiro acho anowanzo sanganisira kuisa lens yekugadzira (IOL) muziso.

Kuvhiyiwa kweCataract inzira yekurapa. Izvi zvinoreva kuti haufanire kugara usiku hwese muchipatara. Kuvhiya kunoitwa neye ophthalmologist. Uyu chiremba ane hunyanzvi muzvirwere zvemaziso nekuvhiya kwemaziso.

Vakuru vanowanzomuka kuitira maitiro. Unyanzvi hwenhamba (yemuno anesthesia) inopihwa uchishandisa eyedrops kana pfuti. Izvi zvinodzivirira kurwadziwa. Iwe zvakare uchawana mushonga wekukubatsira iwe kuzorora. Vana vanowanzo gamuchira general anesthesia. Uyu ndiwo mushonga unovaisa muhope huru kuti vatadze kunzwa kurwadziwa.

Chiremba anoshandisa maikorosikopu chaiyo kuti atarise ziso. Yakatemwa (incision) inoitwa muziso.

Iyo lens inobviswa mune imwe yedzinotevera nzira, zvinoenderana nerudzi rwecataract:

• Phacoemulsification: Nemaitiro aya, chiremba anoshandisa chishandiso chinoburitsa mafungu eruzha kuputsa kataraki kuita zvidimbu zvidiki. Zvidimbu zvobva zvabuditsirwa kunze. Maitiro aya anoshandisa incision diki kwazvo.
• Extracapsular extraction: Chiremba anoshandisa diki turu kubvisa cataract mune chimwe chidimbu. Maitiro aya anoshandisa yakakura incision.
• Kuvhiyiwa kweLaser: Chiremba anotungamira muchina unoshandisa laser simba kugadzira uye kutapudza katara. Mamwe ese ekuvhiya akafanana nephacoemulsification. Kushandisa iyo laser panzvimbo yebanga (scalpel) kunogona kukurumidza kupora uye kuve kwakarurama.

Mushure mekunge cataract yabviswa, lens yemurume, inonzi intraocular lens (IOL), inowanzoiswa muziso kudzoreredza simba rekutarisa rekare lens (cataract). Inobatsira kuvandudza maonero ako.

Chiremba anogona kuvhara iyo incision netambo diki kwazvo. Kazhinji, yekuzvisimbisa (sutureless) nzira inoshandiswa. Kana iwe uine stitches, ivo vangangoda kubviswa gare gare.

Kuvhiya kwacho kunotora isingasviki hafu yeawa. Kazhinji nguva, ziso rimwe chete rinoitwa. Kana iwe uine cataract mumaziso ese ari maviri, chiremba wako anogona kukurudzira kumirira angangoita 1 kusvika 2 mavhiki pakati pega kuvhiya.

Iyo yakajairwa lens yeziso yakajeka (yakajeka). Sezvo cataract inokura, iyo lens inova nemakore. Izvi zvinodzivirira mwenje kuti usapinda muziso rako. Pasina mwenje wakaringana, haugone kuona zvakajeka.

Kurwara hakurwadze. Ivo vanowanzoonekwa kune vakuru vakuru. Dzimwe nguva, vana vanozvarwa navo. Kuvhiyiwa kwecataract kunowanzoitwa kana iwe usingakwanise kuona zvakanaka zvakakwana nekuda kwekati. Kurwara kazhinji hakukuvadze zvachose ziso rako, saka iwe nachiremba wako weziso unogona kusarudza kuti kuvhiyiwa kwakakukodzera.

Muzviitiko zvisingawanzoitika, lens rese harigone kubviswa. Kana izvi zvikaitika, maitiro ekubvisa ese ma lens zvidimbu anozoitwa pane imwe nguva inotevera. Mushure mezvo, chiratidzo chinogona kuvandudzwa.

Zvinetso zvisingawanzoitika zvinogona kusanganisira hutachiona uye kubuda ropa. Izvi zvinogona kutungamira kumatambudziko ekuona zvachose.

Usati wavhiyiwa, iwe uchave uine bvunzo yakakwana yeziso uye bvunzo dzemaziso na ophthalmologist.

Chiremba anoshandisa Ultrasound kana laser scanning mudziyo kuyera ziso rako. Iyi bvunzo inobatsira kuona yakanakisa IOL iwe. Kazhinji, chiremba anoedza kusarudza IOL iyo inogona kukubvumidza iwe kuona pasina magirazi kana malensi ekuonana mushure mekuvhiyiwa. Mamwe maIOL anokupa iwe ese ari maviri kure uye padyo chiratidzo, asi iwo haasi evose. Kumbira chiremba wako kuti ndeupi akakunakira iwe. Ive neshuwa kuti unonzwisisa kuti chiono chako chichava sei mushure mekunge IOL yaiswa. Zvakare, ita chokwadi chekubvunza mibvunzo kuti iwe uzive zvaunotarisira kubva pakuvhiya.

Chiremba wako anogona kuraira eyedrops usati wavhiyiwa. Tevedza rairo chaiyo pamashandisirwo emadonhwe.

Usati waenda kumba, unogona kugamuchira zvinotevera:

• Chikwata chekupfeka pamusoro peziso rako kusvika pabvunzo yekutevera
• Eyedrops kudzivirira hutachiona, kurapa kuzvimba, uye kubatsira nekuporesa

Iwe unozofanirwa kuve nemumwe munhu ekuchaira iwe kumba mushure mekuvhiyiwa.

Iwe unowanzo kuve neyekutevera-bvunzo nachiremba wako zuva rinotevera. Kana iwe uine stitches, iwe unozofanirwa kuita musangano kuti vabviswe.

Matipi ekudzoka mushure mekuvhiyiwa kwekatsi.

• Pfeka magirazi erima kunze mushure mekunge wabvisa chigamba.
• Shamba maoko ako zvakanaka usati uye mushure mekushandisa eyedrops uye kubata ziso rako. Edza kusawana sipo nemvura muziso rako paunenge uchigeza kana kugeza kwemazuva mashoma ekutanga.
• Zviedza zvechiedza zviri nani sezvo iwe uchipora. Tarisa nachiremba wako usati waita chero chinhu chinotyisa, kutangazve kuita zvepabonde, kana kutyaira.

Kudzoreredza kunotora anenge mavhiki maviri. Kana iwe uchida magirazi matsva kana malensi ekuonana, iwe unogona kazhinji kuva nawo akagadzirwa panguva iyoyo. Chengeta yako yekutevera-kushanya nachiremba wako.

Vanhu vazhinji vanoita zvakanaka uye vanopora nekukurumidza mushure mekuvhiyiwa kwekati.

Kana munhu aine mamwe matambudziko eziso, akadai se glaucoma kana macular degeneration, kuvhiyiwa kwacho kunogona kunge kwakaoma kana mhedzisiro yacho ingave isina kunaka.

Cataract kuburitsa; Cataract kuvhiyiwa

• Kuchengetedzwa kwekugezera kwevakuru
• Kurwara - chii chaunobvunza chiremba wako
• Kudzivirira kudonha
• Kudzivirira kudonha - chii chekubvunza chiremba wako

• Ziso
• Slit-mwenje bvunzo
• Cataract - kuvhara-kweziso
• Cataract
• Cataract kuvhiya - akateedzana
• Nhoo yeziso

American Academy yeOphthalmology webhusaiti. Anosarudzika Maitiro Ekuita Maitiro Cataract uye Anterior Chikamu Chikamu, Hoskins Center yeMhando Yemaziso Kuchengeta. Cataract muziso revakuru PPP - 2016. www.aao.org/preferred-practice-pattern/cataract-in-adult-eye-ppp-2016. Yakagadziridzwa Gumiguru 2016. Yakasvika Nyamavhuvhu 4, 2019.

National Eye Institute webhusaiti. Chokwadi nezve cataract. www.nei.nih.gov/health/cataract/cataract_facts. Yakagadziridzwa Nyamavhuvhu 3, 2019. Yakasvika Nyamavhuvhu 4, 2019.

Salmon JF. Lens. Mune: Salmon JF, ed. Kanski's Clinical Ophthalmology. 9th ed. Philadelphia, PA: Elsevier; 2020: chits.

Tipperman R. Kubata. Mune: Gault JA, Vander JF, eds. Ophthalmology Zvakavanzika muRuvara. 4th ed. Philadelphia, PA: Elsevier; 2016: chits. 21.