Opaleshoni mathithi

Mathithi yafotokozedwera turbidity disolo, imbaenda kuwonongeka kwambiri kwa masomphenya. Izi kusokonezedwa zikumveka ndi blurring limapezeka zinthu zooneka. Nthawi zambiri, pamene mathithi akuyamba masomphenya awiri ndipo kukakamiza anthu kusintha kwa magalasi wamphamvu. Ambiri mwa matenda amakhudza akazi.

Zimayambitsa ng'ala zosiyana, amapezeka kuphwanya mphamvu zake zazikulu mandala imfa, zoopsa, kusokonezeka kwa njira kagayidwe kachakudya mu thupi, komanso matenda a shuga. Kumene, nthawi zambiri zikuoneka senile kapena senile mathithi. Zinali nthawi limayamba kuonjezera osalimba a mandala, ndi mmene mitambo. Koma matenda angayambe pa zaka 50.

Pali cholowa ndiponso kobadwa nako mathithi. Iwo akhoza kuoneka mu mwana. Kawirikawiri zodabwitsazi amagwirizana ndi kudwala disolo, lomwe limapezeka ngakhale chitukuko intrauterine wa mwana wosabadwayo.

ng'ala zoopsa kungakhale pa msinkhu uliwonse. Vutolo limachitika kwa mankhwala kapena amayaka ikukhudzana punctures, mabala kapena amadza. Nthawi zambiri pali mathithi chifukwa cha kuphwanya zopangitsa endocrine, monga chitukuko cha matenda a shuga. mawonekedwe mathithi ana ndi achinyamata. Iwo amakula mwamsanga ndipo nthawi zambiri amgwirizano. Iwo yodziwika ndi kusintha mwachilungamo oyambirira mu mandala chifukwa kuphwanya chitetezo misozi.

Mathithi opaleshoni n'chotheka pambuyo maphunziro a matenda ntchito keratometry ndi refractometry. mtima A Kenako anayeza acuity zithunzi ndi kuthamanga intraocular, boma la diso, komanso kugwiritsa munda wa masomphenya. Pambuyo pogwira ndi matenda linaŵerengera mphamvu kuwala kwa mandala yokumba, kuti akhale opareshoni zotheka. Mathithi ndi curable, ndi zonse zoyesa matenda ndi sabweretsa chisoni mwamtheradi ndipo sayambitsa mavuto kwambiri.

Pambuyo matenda ulipo opareshoni kuchotsa mathithi. N'zotheka ntchito akupanga phaco. Izi kuchotsa disolo ndi sonication ntchito epibulbar ochititsa dzanzi. Amakhala mu madontho woyamba diso ndi kutumikiridwa ndi mankhwala ochititsa munthu kwa mphindi 20 pamaso opaleshoni ndipo pambuyo wodwala tidzawukitsidwe kwa kumverera chinachake mu njira mathithi kuchotsa. ntchito kumatenga kuposa mphindi 12.

Opaleshoni alowererepo akhoza ikuchitika pa Zodzigawira wapadera kuti amalola kuchita ntchito, ngakhale kwa anthu ndi dongosolo mkhutu minofu ndi mafupa. Mathithi opaleshoni n'zotheka ndi thandizo la laser ndi ultrasound. A kuchotsa mandala ikuchitika momwe beztravmaticheskim, kuti ali ndi puncture ang'ono, amene sikutanthauza sutures pambuyo opaleshoni.

Ubwino waukulu ntchito noiseless ndi kuti palibe miyezi isanu ndi kuchotsa matabwa, kwambiri yafupika postoperative astigmatism.

Mathithi opaleshoni imagwiridwa kaya kusasitsa disolo ndi malo ake ikuchitika mofulumira ndipo popanda zotsatira. Mathithi opaleshoni mwanjira imeneyi limachititsa opaleshoni ngati nthendayo pamodzi ndi ena, monga chokumbukira zoopsa kusintha subluxation mandala, retinal dystrophy, hemophthalmus, ashuga retinopathy, ndi pamaso pa matenda wamba, monga chifuwa zosiyanasiyana, matenda magazi, khansa ndi matenda a ubongo, shuga, inatsekeratu matenda a mtima ndi matenda oopsa.

opaleshoni mathithi imagwiridwa ntchito laser ndi m'zigawo pamene mandala atachotsedwa ndi mphamvu laser. Pankhaniyi, padziko disolo unachitikira grooves awiri perpendicular. Ngale kumayamba kubenthula anayi. Ndiye mbali awa successively kuwonongedwa, kenako aspirated kapena khalidwe kuchapa ndi ukhondo. Pambuyo mankhwala ochititsa dzanzi wodzipangitsa tunneled corneal ang'ambe thupilo ndi atembenuza disolo phata. Ntchito yonse itha pambuyo mphindi khumi ndi zisanu. Kodi harurgicheskoe alowererepo, ng'ala mosavuta anachotsa kudzera pabowo zazing'ono kuti sanamuona mpaka tsopano wina amayamba kuwona mwangwiro.

Amapanga mandala (kapena IOL) katundu wake ofanana zedi ndi mandala achilengedwe. Komabe, ndi wodalirika ndipo kungakhale mu diso la moyo. Panopa chipatala ali zambiri zosiyana intraocular mandala, onse achilendo ndi zoweta kupanga, sipangakhalenso anadzetsa diso kupyolera ang'ambe thupilo kochepa. Chofunika kwambiri, pambuyo oyamba a mandala astigmatism kwathunthu inathetsedwa, komanso yafupika chiopsezo mathithi sekondale. madokotala ambiri amakonda kukangana kuti ng'ala mwana kuchotsedwa poipa. Ndipo pamene shuga munthu, sipangakhale mavuto chifukwa cha zochita za ultrasound pa diso, chifukwa kungachititse kuti retinal detachment ndi imfa wathunthu wa masomphenya. Choncho, asadadalitse mathithi opaleshoni ayenera mosamala pofuna kupewa mavuto.