Kuv puas paub yog tias kuv muaj retina detached?

Cov txheej txheem:

Kuv puas paub yog tias kuv muaj retina detached?
Kuv puas paub yog tias kuv muaj retina detached?
Anonim

Yog tias tsuas yog ib feem me me ntawm koj lub retina tau cais tawm, koj yuav tsis muaj tsos mob. Tab sis yog tias ntau dua ntawm koj lub retina raug tshem tawm, koj yuav tsis tuaj yeem pom meej meej li qub, thiab koj tuaj yeem pom lwm cov tsos mob tshwm sim, suav nrog: Ntau cov floaters tshiab (me me tsaus nti lossis kab squiggly uas ntab hla koj lub zeem muag)

Ntev npaum li cas thiaj tuaj yeem tshem tawm qhov muag tsis pom?

Dr. McCluskey tseem ceeb toom tias cov kua muag retinal tuaj yeem nce qib hauv 24 teev, txawm tias nws txawv ntawm tus neeg mob mus rau tus neeg mob. Yog li ntawd, leej twg muaj kev hloov pauv tsis pom kev yuav tsum hu rau lawv tus kws kho mob tam sim ntawd, txawm tias thaum lub lis piam.

Yuav ua li cas kho qhov muag pom ntawm nws tus kheej?

Ib retina detached yuav tsis kho ntawm nws tus kheej. Nws yog ib qho tseem ceeb kom tau txais kev kho mob sai li sai tau yog li koj muaj qhov zoo tshaj plaws ntawm kev ua kom koj lub zeem muag. Txhua txoj kev phais muaj qee qhov kev pheej hmoo.

Yuav ua li cas tshem tawm cov retinal plam?

Nyob deb, qhov kev kuaj mob uas tsis tshua muaj tshwm sim hauv peb txoj kev tshawb fawb tag nrho yog retinal detachment (RD). RD daim ntawv thov sawv cev 79% ntawm DE retina thov thiab 48% ntawm DE retina them. … Plaub caug-ob tus neeg thov hauv qhov kev tshawb fawb tau liam tias ncua kev kuaj mob ntawm RD thaum lub sijhawm 7 xyoo tau sau tseg.

Dab tsi tuaj yeem ua raws li cov retinal detachment?

Posterior vitreous detachment (PVD) yog kev sib cais ntawm lub ntsej muag tom qab hyaloid ntawm lub cev vitreous los ntawm neurosensoryretina. Qhov tseem ceeb ntawm PVD yog qhov uas nws tshwm sim tab sis nws cov tsos mob thiab cov tsos mob tuaj yeem ua raws li cov ntawm cov retinal detachment.

Pom zoo:

Nthuav cov khoom
Johnson tsag yog leej twg?
Nyeem ntxiv

Johnson tsag yog leej twg?

Johnson Tsang thawj zaug kawm ua qauv av nplaum hauv xyoo 1991, thaum nws ua haujlwm kaum peb xyoos ua tub ceev xwm. Tam sim no 58 xyoo, Tsang yog tus tus tsim cov duab puab ntawm lub ntsej muaguas tau ncab thiab qhib rau hauv txoj kev surreal thiab uas thawb ciam teb ntawm kev muaj tiag.

Thaum twg yuav siv lightroom presets?
Nyeem ntxiv

Thaum twg yuav siv lightroom presets?

Lightroom Presets zoo li tus qauv uas tuaj yeem ua tau siv rau ib qho ntawm koj cov duab los txhim kho nws cov qauv, teeb pom kev zoo, qhov muag plooj, thiab ntau lwm yam raws li nws qhov chaw. Cov kev hloov me me no tuaj yeem ua rau muaj kev cuam tshuam loj rau koj cov duab thiab rau koj!

Meiosis tshwm sim qhov twg?
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Meiosis tshwm sim qhov twg?

Meiosis tshwm sim hauv cov kab mob primordial, cov hlwb tau teev tseg rau kev sib deev thiab cais tawm ntawm lub cev lub cev somatic. Nyob rau hauv kev npaj rau meiosis, ib tug kab mob cell mus los ntawm interphase, thaum lub sij hawm uas tag nrho cov cell (xws li cov noob caj noob ces muaj nyob rau hauv lub nucleus) undergoes replication.