Chinhu chisina kunyatsooneka cheziso chiri retina. Iine hurongwa hwakaoma huchibvumira kuti ione magetsi. Icho chikamu chechikamu chechiono chinobatanidza optical system uye zvikamu zvakafanana zveuropi. Deta re retina inoonekwa sechinetso chakakomba uye zviratidzo zvayo zvinoita kuti zvigone kushandiswa kurapwa. Pakuonekwa kwekutanga kunokosha kutendeukira kuvadzidzisi.
Species of delamination
Chirwere ichi chinokonzerwa nekuda kwekuparadzaniswa kwemhembedhi yemhino kubva mumavhuvhu. Kana mamiriro akafanana akaitika, iwe unofanirwa kuenda kune imwe nzvimbo yezvechiremba, zvisinei kuti inogona kutungamirira kupofu.
Kune mhando dzakasiyana dzedare re retinal, rimwe nerimwe rinotsanangurwa nechinokonzera chirwere cheziso:
- Regmatogenic. Inhare yepamusoro, semugumisiro wei kuburikidza nekuputika kwetina kunopinda mumvura kubva kune lens. Chikonzero chikuru ndechekuonda. Kune marudzi mazhinji: trellised, racemose nevamwe vazhinji. Inogona kubuda nekuda kwekufamba kwechimbichimbi, kuoma kwepanyama kana kunyange pachako.
- Tractional. Iyi shumba inoitika semugumisiro we retinal mhirizhonga nekuda kwe lens, sezvo maitiro matsva anoonekwa mairi. Zvinogona kuitika nezvirwere zvakasiyana-siyana, somuenzaniso, chirwere cheshuga chetinopathy.
- Kutambudzika. Chirwere chinogona kuitika semugumisiro wekugadzirisa magetsi kune ziso. Panguva imwecheteyo, boka iri rinooneka, zvose pamwe uye kwemakore akawanda.
- Secondary. Inoratidzirwa semigumisiro yezvirwere zvinosangana nhengo dzemaonero: zvirwere zvakasiyana-siyana zvinopisa, kuora ropa , thrombosis nezvimwe.
- Exudative. Iyo retina inoramba yakasimba, asi iyo mvura inowedzera pasi payo.
Zviratidzo uye zviratidzo zvemashure ekudzoka
Imwe yezviratidzo zvikuru zvemasvingo inofungidzirwa se-photopsy, semugumisiro wekuti munhu anenge achiita sechimiro chemheni nemirairi mumunda wekuona. Izvi zvinokonzerwa nekuti retina inoumba mafungiro kwete chete kana chiedza chichikuvadza, asiwo pasi pesimba.
Mukuwedzera, "kutsetseka" kunokwira, "pfungwa" nezvimwe zvifananidzo zviduku zvinogona kuonekwa pamberi pameso ako. Ichi chinoshamisa hachina kuonekwa sega uye hachirevi zvakananga kune chirwere ichi. Zvinowanzoitika uye hazvidi kutarisirwa nekukurumidza. Pakati, chiratidzo ichi chinoratidza kuparadzwa kwema-lens.
Pasi pfupi vanhu vanokwanisa kuona izvo zvinonzi zvigadzirwa zve Weiss - zvakashata. Izvi zvinoratidzira musasa wekumusoro kwepamusoro pane imwe nzvimbo yekubatanidza. Uyu mamiriro ezvinhu haafaniri kudiwa munguva pfupi yekupatara. Zvisinei, zviratidzo zvimwechetezvo zvinogona kuva zviratidzo zvokutanga zvemashure ekudzoka kwechirwere zvinokonzerwa nokuparara kwemvura mukati memavreous element.
Kuongororwa kwekuona
Kuti murwere ave nechivimbo chakakwana mukuongororwa kwe "retinal detachment," anofanira kuongororwa zvakananga nhengo dzemaonero. Kliniki dzemazuva ano dzinokubvumira kuti uongorore chirwere ichi nokukurumidza kana zvichibvira mushure mekunge uongorora murwere nemichina yekombiyuta. Ichi ndicho chinoita kuti zvive nyore kugadzira mufananidzo wakazara wehupenyu hweziso revanhu.
Kudzidza kwomurwere, uyo aiva nezviratidzo zvekutanga zvemashure, zvinosanganisira:
- kuongororwa kwezvinhu zvinoonekwa - izvi zvichabatsira kuziva chaicho chaicho chechinhu cheziso neziso;
- electrophysiological nzira iyo inosarudza kukwanisa kudzorera kushungurudzika kwemagetsi emusana we optic uye retina pachayo;
- ultrasound scanning, iyo inobvumira kuwana chimiro chemukati cheziso;
- kuongororwa kwekweseti .
Kushanda kwekurumidza kurapwa kuchawedzera zvikuru mikana yekubudirira kubudirira.