Yintoni ngamava semehlo kwaye kuziveza ngayo ngokwayo

iqembu semehlo - inkqubo zophendlo lwezifo esifuna unyango olungxamisekileyo. Ngelo xesha eyohlula umnatha iliso iqokobhe kwi olujikeleza. Ngelo xesha bachatshazelwa apho zomaleko angaphakathi njengoko yokwakheka isakhiwo iliso yokuba epithelium sakhi, eyinxenye ye retina, akuthethi exfoliate.

Le meko, ukuba uncedo ongachazwanga ngexesha, oku kunokukhokelela ukulahleka kwenxalenye okanye epheleleyo mbono, cataract, nangokurhala esinganyangekiyo.

Kudla ngokuthi xa kukho lamabutho unaliso linye, oko kunokwenzeka yesibini. Kufuneka babonwe zamehlo.

Kukho iindidi ezimbini looding semehlo :

• Primary okanye idiopathic luphawulwa into ukuze kubekho kuphela ikhefu le retina kunye kwii-ulwelo ngaphantsi kwayo. Ukwahlula kwaye iflethi ngamava vesicular semehlo, iyonke okanye umda. Yintoni igalelo: ukubona, ukonzakala entloko, ukuwa, phakamisa iintsimbi.
• Secondary kwenzeka angena amanxeba, izifo ukudumba, lwegazi, nangezilonda iliso, isifo seswekile, toxemia yokukhulelwa. Oku kubangelwa kukuba kule amanxeba vitreous wabumba umzimba kwizicwili, umgca Mooring ekuthiwa, ulwelo oluhlala okanye ololulele ithumba semehlo okanye hematoma. Ngoko ke akukho mfuneko imbonakalo ekhefu.

iqembu semehlo: Iimpawu

Yintoni yaziswe kwaye iza kuvumela ukuba ukrokrela ukuba kukho lamabutho semehlo? Ukubonakala ngumbane kunye iintlantsi emehlweni akhe, eliyasuyasu emnyama, ubugqwetha kunye kunyuka izifundo. Man igubha umbono lehla kunye eliqingqiweyo intsimi ngayo. Lidla ezi mpawu mbi ngokuhlwa kwaye kusasa ayisasebenzi kubi. Oku kwenzeka ngenxa yokuba ukuhamba resorption kulwelo buso ngexesha ubuthongo. Kuba iqembu secondary ukuhlanganiswa ngokuqhelekileyo kwezi mpawu zingentla ezi mpawu ziphambili zesi sifo.

iqembu semehlo: unyango

Ukuba ogulayo ngamava yokuqala semehlo, kunokwenzeka ukuba ukusebenzisa iindlela ezininzi zonyango:

• diatermkoagulyatsiya;
• kriopsiya;
• ifoto okanye laser photocoagulation ;
• imisebenzi scleroplastic phezu okanye phakathi sclera.

Uhlobo lokuqala kukusebenzisa i electrode inaliti leyo soldered kwi retina ukusuka ukuyilwa choroid kukuqulungana, nto leyo alimise kuyo.

Indlela yesibini elithethe ngakumbi, lo gama usebenzisa nemilomo ezizodwa, zipholile yi nitrogen engamanzi okanye carbon dioxide.

Laser photocoagulation, okanye luqhele ukusetyenziswa kwiimeko apho kukho izikhewu kunye ngamava flat semehlo.

Kwiimeko apho ezi ndlela musa kungakhokelela yifuna, kuyimfuneko ukuba enze imisebenzi phezu sclera, leyo zithwalwe kumphezulu wayo okanye ngaphakathi lweliso lakho. retina Ukuzisa ndawonye zoleko zacinizelwa bahlukaniswa isicelo ukuwavala izicwili ngokwayo (umsipha inxalenye okanye indlebe intlala, njalo-njalo), allotkaney (Dura mater, cadaveric, sclera walondoloza), irabha abicah okanye zokuthunga. oomatshini seal Ukhuseleko ngaphandle isahlulo wacela sclera, yazizisa ndaweni oomaleko, oko kunokwenziwa amalungiselelo radially okanye circularly zibhekiswe. Lidla wayedla tsirklyazh - beqwalasele ngomsonto olukhethekileyo kunye abicah okanye ngetheyiphu sclera kweikhweyitha iliso, phantsi apho kukho amatywina kwi kwekhefu. Ukuze ususe kulwelo, i okuhlatywa le sclera.

Ukuba indawo umsantsa mkhulu kakhulu, i vitreous itoti input ukuxilongwa ezahlukeneyo - puronit umoya engenazintsholongwane amaqamza latex, ioli abicah. Ngenxa yoko, ukuhlangabezana kweemaleko semehlo eyenziwe ngaphakathi.

Kuba unyango looding zasesekondari semehlo kuyimfuneko ukuba azisinyangi isifo engundoqo: asuse ithumba okanye enqanaweni. Kwezinye iimeko, imisebenzi efanayo ukuba unyango lokuqala.