Lub retina: cov kev kho mob yuav tsum yog raws sij hawm

Retina - lub finest txheej ntawm lub vitreous lub cev thiab choroid ntawm lub ceev ceev. Yuav ua li cas npaum li cas sij no zoo ntaub, muaj pub nws cov hlab ntsha. Nws yog li nws ua hauj lwm kom zoo nyob li cas thiab zoo li cas peb saib, vim hais tias nws yog lub luag hauj lwm rau cov zauv cov dluab tau los ntawm cov menyuam kawm ntawv. Kev ua txhaum ntawm lub sam xeeb ntawm no txheej yuav ua tau kom tsis pom kev. Tej kev poob plig yuav ua kev puas lub zoo qauv xws li cov retina. Kev kho mob yuav tsum tau pib tam sim ntawd kom sai li sai raws li koj pom qhov muag plooj tsis pom kev.

Kab mob ntawm cov retina

Zoo uas tsis pom kev nyob rau cov ntshav mov rau lub retina. Hlab ntsha pub nws yuav roj. Lub retina yuav tsum tau kho nyob rau hauv cov ntaub ntawv no yog nyob rau hauv lub yog vim li cas rau cov kev hloov, pib ua ib tug tsis muaj ntshav mov thiab, raws li ib tug tsim nyog tau, nws yuav tsis tshua muaj elastic. Uas tej zaum yuav ua rau nws cov kev sib tawg.

Nyob rau hauv tas li ntawd mus narrowing ntawm retinal hlab ntsha yuav ua dilated thiab squirm, daig thiab ua rau o ntawm lub qhov muag. Ntsiab kab mob no ua tau rau ntau yam yog vim li cas. Lawv muaj peev xwm ua rau muaj mob:

• kev raug mob, lub hlwb puas tsuaj thiab cov ceev ceev;
• raws roj ntsha retinal kab mob;
• Qhov muag mob: long-sightedness / myopia, thiab inflammatory kab mob ntawm lub qhov muag;
• kab mob, provoking tsis zoo hloov nyob rau hauv cov ntaub so ntswg ntawm lub ceev ceev: ntshav qab zib, meningitis, kub siab, raum tus kab mob, thiab kab mob kis;
• muaj hnub nyoog txog kev hloov tom qab 50 xyoo.

Feem ntau cov kab mob ntawm lub retina

1. Detachment thiab retinal kua muag. Tus kab mob, uas yog cov yam ntxwv rau cov neeg uas muaj mob loj tsawv rau siab myopia. Tsis pom kev txhawb retinal dystrophy thiab nyob rau hauv cov nyom tej yam kev mob (kev poob plig, kab mob) ua rau nws detachment.
2. Mob ntshav qab zib. Ntshav qab zib retinopathy - lub feem ntau loj heev qhov muag mob thaum ib tug lig theem ntawm cov ntshav qab zib. Cuam tshuam cov hlab ntsha thiab cov retina. general kab mob kev kho mob yuav pab kom lub caij nplooj zeeg ntawm view.
3. Muaj hnub nyoog txog macular lesion. Nyob rau hauv cov laus hnub nyoog, tejzaum txog macular degeneration - qhov loj tshaj plaws feem ntawm lub qhov muag pom tau qhov sib pom tseeb tseeb. Kom noj cov zaub mov thiab kev ua neej yuav pab pawg ntseeg tawm tsis zoo muaj hnub nyoog txog kev hloov. Qhov no yuav pab tau tshem tawm tus kab mob no.
4. Retinitis - heev o ntawm lub retina. Raws li ib tug txoj cai, nws tshwm sim raws li ib tug mob kis kab mob.
5. Hypertensive retinopathy - a consequence of tawg, retinal qog, retina hemorrhage, etc.

Kev tiv thaiv kab mob retinal

Muaj yog ib tug tej yam uas muaj feem yuav pab pawg neeg ntawm cov neeg uas tej zaum yuav retinal kab mob. Ib tug prerequisite rau lawv txoj kev loj hlob yuav ua tau:

• myopia;
• mob ntshav qab zib;
• kis kab mob (influenza, thiab lwm yam);
• raws roj ntsha retinal kab mob;
• phiv hloov nyob rau hauv lub hnub nyoog tom qab 50 xyoo;
• tawg.

Rau cov neeg nws yog ib qhov tseem ceeb yuav tsum tau nkag siab hauv lub xeev ntawm nws tsis tu ncua (tsawg kawg ib xyoos ib zaug) soj ntsuam los ntawm ib tug ophthalmologist. Teeb meem nrog tus retina pib maj mam, tshwj xeeb tshaj yog yog hais tias tus detachment yog nyob rau hauv qis dua ib nrab ntawm cov ceev ceev. Tus txiv neej pib mus yws txog cov "daim ntaub thaiv" nyob rau hauv pem hauv ntej ntawm lub qhov muag, nyob rau hauv "flashes" thiab sparks, tiv thaiv nws los ntawm pom. Yog li ntawd nws tus kheej ua txhaum lub finest ntaub, yuav ua li cas yog lub retina. Kev kho mob yuav tsum tau ua sai li sai tau, nrhiav kev kho mob. Raws sij hawm coj ntawm kev phais los yog laser txoj kev kho yuav tsis txhob ib tug tu retina thiab khaws cia tsis pom kev. Nyob rau hauv tsawg ceev mob, cov tshuaj yuav pab.

Yuav kom txuag tau ib tug saib koj yuav tsum tau attentive mus rau lub xeev ntawm nws noj qab haus huv. Zuag qhia tag nrho kev mob ntawm lub cev noj qab nyob zoo tom qab yuav tiv thaiv tau cov weakening ntawm saib thiab pom lub deterioration ntawm nws lub sij hawm. Tsis txhob laug sij hawm mus ntsib mus rau ib tug ophthalmologist yog tias koj muaj tej yam teeb meem. Txawm yog hais tias nws tsuas yog ib tug ib ntus poob, tus kws kho mob tsuas yuav tiv thaiv tau koj ob lub qhov muag. Thiab nws yog yeej tsis tshaj.