![Retinal detachment feem ntau pib qhov twg? Retinal detachment feem ntau pib qhov twg?](https://i.answers-medical.com/preview/medical-health/14007579-where-does-retinal-detachment-usually-begin-j.webp)
Video: Retinal detachment feem ntau pib qhov twg?
![Video: Retinal detachment feem ntau pib qhov twg? Video: Retinal detachment feem ntau pib qhov twg?](https://i.ytimg.com/vi/AHTbIiUVR5E/hqdefault.jpg)
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
A detached retina tshwm sim thaum lub retina yog rub tawm ntawm nws txoj haujlwm ib txwm nyob hauv qab ntawm lub qhov muag. Cov retina xa cov duab pom mus rau lub hlwb los ntawm lub paj hlwb. Thaum twg kev cais tawm tshwm sim, qhov muag tsis pom kev.
Ib yam nkaus, tib neeg nug, dab tsi yog qhov tshwm sim feem ntau ntawm kev tshem tawm retinal?
Muaj ntau ntau yam ua rau retinal detachment, tab sis feem ntau ua rau yog laus los yog qhov muag raug mob . Muaj 3 hom kev tshem tawm qhov muag: rhematogenous, tractional, thiab exudative. Txhua yam tshwm sim vim muaj teeb meem sib txawv uas ua rau koj lub retina txav deb ntawm koj lub qhov muag.
Ib yam li ntawd, dab tsi yog thawj cov cim qhia ntawm lub retina detached? Cov tsos mob
- Qhov tshwm sim tam sim ntawd ntawm ntau cov floaters - me me specks uas zoo li ntws los ntawm koj lub zeem muag.
- Flashes ntawm lub teeb nyob rau hauv ib los yog ob lub qhov muag (photopsia)
- Qhov muag tsis pom kev.
- Maj mam txo sab (peripheral) tsis pom kev.
- Ib daim ntaub zoo li tus duab ntxoov ntxoo ntawm koj qhov chaw pom.
Yog li ntawd, puas retinal detachment tshwm sim tam sim ntawd?
Thaum a retinal detachment tshwm sim , nws feem ntau tshwm sim hauv sai sai dig muag. Feem ntau, a detached retina tuaj yeem ua ntej ntawm a tam sim ntawd nce hauv floaters, thiab cov tsos ntawm flashes hauv koj lub zeem muag. Txawm li cas los xij, muaj lwm yam ua rau cov tsos mob no, yog li tsis tas yuav ceeb yog tias koj ua ntsib lawv.
Ntev npaum li cas tuaj yeem tshem tawm qhov muag?
Flashes thiab floaters tuaj yeem tshwm sim nyob rau hauv lub qhov muag cuam tshuam ob peb hnub los yog lub lis piam ua ntej qhov tsis pom kev. Qhov no yog vim vitreous degeneration thiab nws traction ntawm tus retina . Qhov qis dua retinal detachments tuaj yeem ua tau feem ntau nyob ntsiag to thiab maj mam zuj zus kom qhov pib ntawm RD mus tsis pom txog thaum nws mus txog tus ncej tom qab.
Pom zoo:
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