Lub vitreous muaj cov qauv zoo li gel thiab ua rau lub qhov muag kab noj hniav ntawm lub lens thiab retina. Nws muaj 99% dej thiab 1% collagen, nrog rau hyaluronic acid thiab lwm yam khoom. Txawm hais tias lub cev vitreous muaj tsawg kawg nkaus ntawm hyaluronic acid thiab collagen, lawv yog cov khoom tseem ceeb heev. Hyaluronic acid muab cov gel zoo li cov qauv ntawm lub cev vitreous, thiab collagen yog nws lub moj khaum.
Lub cev vitreous yog pob tshab kiag li vim muaj cov molecules thiab cov qauv nruj me ntsis. Vim muaj ntau yam, cov molecules no nquag mus fragmentation, uas entails ib tug zoo hloov nyob rau hauv lub cev muaj pes tsawg leeg ntawm vitreous. Raws li qhov tshwm sim, cov khoom tshwm sim hauv lub cev uas tsis muaj qhov pom kev pom tseeb, vim tias ib tus neeg pom "floating yoov" uas tsis tshwm sim los ntawm kev puas tsuaj ntawm lub cev. Vitreous hemorrhage, thiab qee zaum cov tshuaj noj, ua rau pom qhov pom kev zoo ib yam li tau pom nrog CTD.
Qee zaum " yoov" tuaj yeem tshwm sim vim qhov nce ntxivntshav siab. Hauv qhov no, koj yuav tsum tswj cov ntshav siab, tshwj xeeb tshaj yog thaum "flies" tshwm.
Tab sis tsis txhob ntshai yog tias " yoov" tshwm sim, tshwj xeeb tshaj yog tias muaj tsawg heev, thiab qhov no tsuas yog ua rau muaj kev puas siab puas ntsws. Qee lub sij hawm tib neeg mob siab rau lawv, qee zaum lawv tsis ua.
Thaum koj mus ntsib kws kho mob, tsis txhob xav tsis thoob yog tias nws tsis pom muaj teeb meem nrog lub vitreous. Qhov loj, muaj pes tsawg leeg, qauv thiab qhov chaw ntawm ya "flies" tsis muaj qhov tseem ceeb hauv kev tshawb pom qhov ua rau muaj qhov tshwm sim uas txhawj xeeb tus neeg mob.
Qee zaum, tab sis tsis tshua muaj, qhov tshwm sim tsis zoo no tuaj yeem ploj mus ntawm nws tus kheej. Turbidity nyob rau hauv lub vitreous lub cev tsis yog lub cev ploj mus, nws tsuas yog dhau mus rau qhov pom tsis pom. Yog tias thaum lub sijhawm teem sijhawm tus kws kho mob tsis pom qhov teeb meem uas ua rau pom kev tsis pom kev, tsis tas yuav kho, koj tsuas yog yuav tsum hloov kho puas siab puas ntsws rau qhov tshwm sim.
Kev kho cov kab mob vitreous muaj ntau txoj hauv kev.
1. Ua lub neej noj qab nyob zoo. Nws ntseeg tau tias lub xeev ntawm lub cev vitreous tuaj yeem cuam tshuam nrog lub xeev ntawm tib neeg lub cev. Piv txwv li, yog tias muaj cov kab mob xws li ntshav qab zib, nws yuav tsum tau kho. Cov lus pom zoo rau lub neej noj qab nyob zoo yog ua kom haum thiab tso tseg txhua tus cwj pwm phem. Yog tias koj ua raws li cov cai yooj yim no, muaj txhua txoj hauv kev uas lub cev vitreous yuav tsis ua rau koj xav tsis thoob hauv daim ntawv ntawm ya "flies".
2. Kev siv tshuaj. Tam sim no, tsis muaj cov tshuaj uas tshem tawm " yoov" lossis tiv thaiv qhov tshwm sim ntawm cov tshiab. Ntau tus neeg tsim khoom noj tshuaj thiab tshuaj tau kwv yees txog qhov teeb meem no thiab tshaj tawm tias lawv cov khoom siv tau zoo hauv kev puas tsuaj ntawm lub cev vitreous.
3. laser kho. Nrog rau txoj kev kho mob no siv lub neodymium YAG laser, cloudy fragments tau tawg mus rau hauv cov khoom me me uas yuav tsis cuam tshuam rau kev pom. Nws ntseeg hais tias txoj kev no yog fraught nrog kev phiv.
4. Kev kho mob nrog vitrectomy. Nrog rau cov txheej txheem no, lub cev vitreous yog tag nrho lossis ib nrab tshem tawm, raws li, thiab "flies" kuj raug tshem tawm. Hloov lub cev nrog cov kua ntsev sib npaug.
Vitrectomy yog ib txoj kev phais loj uas tuaj yeem ua rau mob cataracts, los ntshav rau hauv qhov muag kab noj hniav los yog retinal detachment. Txawm hais tias siv tau, txoj kev no yog qhov txaus ntshai heev.
