Cov txheej txheem:
Video: Koj ntsuas li cas dual PD rau tsom iav?
2024 Tus sau: Michael Samuels | [email protected]. Kawg hloov kho: 2023-12-16 01:44
PAUV PD , los yog monocular PD , muaj ob tus lej thiab yog qhov nrug nruab nrab ntawm cov chaw ntawm txhua tus menyuam kawm ntawv mus rau tus choj ntawm lub qhov ntswg. PD ob feem ntau yog sau hauv cov cim hauv qab no: 32/30. Thawj tus lej ib txwm yog lub qhov muag raug (OD) ntsuas , thiab tus lej thib ob yog lub qhov muag sab laug (OS).
Tom qab ntawd, ib tus tseem yuav nug, koj ntsuas ntsuas PD qub rau tsom iav li cas?
YUAV UA LI CAS YUAV TSUM MUAJ PUAS YUAV TSUM PAUB
- Kauj Ruam Ib Muab tsom iav. Ua kom muaj lub ntsej muag taw tes cim!
- Kauj Ruam Peb Kos rau ntawm koj lub lens txoj cai ncaj qha rau ntawm qhov khoom. Kauj ruam plaub Kos rau qhov khoom ntawm koj lub lens sab laug.
- Kauj Ruam 5 Nrog ob lub qhov muag, xyuas kom tseeb tias cov cim sib tshooj ua ib qho me me. Kauj Ruam 6 Ntsuas qhov nrug nruab nrab ntawm ob kab ntawv nrog tus pas ntsuas millimeter.
yuav muaj dab tsi tshwm sim yog PD tsis zoo ntawm tsom iav? Cov PD tsis yog tuaj yeem ua rau lub qhov muag nruj, qaug zog, mob taub hau thiab pom kev tsis meej. Yog koj muaj daim ntawv yuav tshuaj thiab PD tsis yog cov tsos mob no feem ntau mob hnyav dua. Hauv kuv qhov kev xyaum, qee tus neeg mob yuav yws tias lawv "tsuas yog tsis xav tias yog". Qee zaum nws yog qhov tsis nkag siab tias qee yam yog tsis ncaj ncees lawm nrog lawv tsom iav.
Ib tus kuj yuav nug, dab tsi yog PD ob npaug rau tsom iav?
Ib leeg xwb PD yog kev ntsuas, hauv millimeters, los ntawm qhov nruab nrab ntawm ib tus tub ntxhais kawm mus rau qhov nruab nrab ntawm lwm tus. A ob PD yog ntsuas ntawm qhov nruab nrab ntawm txhua tus menyuam kawm ntawv mus rau qhov nruab nrab ntawm tus choj ntawm koj lub qhov ntswg.
PD yuav tsum yog pes tsawg?
Kev ntsuas tus menyuam qhov nrug deb ua tsis yuav tsum 100% meej kom muaj txiaj ntsig, vim nws tuaj yeem zam qhov ua yuam kev me me. Yog koj ua ntsuas koj tus kheej qhov kev kawm deb, nws raug nquahu kom koj sim ob peb zaug kom ntseeg tau tias koj tau txais kev ncaj ncees raug ntsuas.
Pom zoo:
Dab tsi yog tsom iav tsom iav?
Kev tsom me me tshwj xeeb yog cov txheej txheem kev yees duab uas tsis nthuav dav uas tso cai rau koj kom pom kev thiab txheeb xyuas lub qhov muag qhov muag. Siv lub computer-pab morphometry, niaj hnub specular tsom tsom xam qhov loj me, cov duab thiab cov pejxeem ntawm cov endothelial cells
Kuv puas tuaj yeem muab kuv cov iav tsom iav los ua tsom iav?
Yog, koj tuaj yeem ua tau. Koj cov tsom iav RX ib txwm tuaj yeem pleev xim rau ib qho xim uas koj xav tau thiab ua rau koj ib khub tsom iav tsom iav. Tsuas yog coj koj lub tsom iav mus rau lub khw muag khoom kho qhov muag hauv cheeb tsam thiab ua rau koj cov iav tsom iav. Nws yog qhov ua tau rau koj kom koj cov iav tsom iav tsis tu ncua
Vim li cas qhov sib txawv hauv qhov tsom iav tsom iav tseem ceeb heev?
Qhov sib piv: Lub tshuab tsom me me yog ua kom lub ntiaj teb me me pom rau tib neeg qhov muag. Txhawm rau ua qhov no kom tiav, tib neeg lub qhov muag yuav tsum muaj peev xwm pom qhov txawv ntawm ib qho piv txwv los ntawm nws ib puag ncig. Qhov sib piv zoo dua, nws yooj yim dua yog pom qhov sib txawv hauv cov duab
Tus pas ntsuas ntsuas ntsuas ntsuas ntsuas ntsuas yog dab tsi?
Qhov kev ntsuas no siv cov khoom paub ntawm lub ntiajteb txawj nqus los txiav txim siab tias tus neeg yuav siv sijhawm ntev npaum li cas los teb rau qhov poob ntawm ib yam khoom los ntawm kev ntsuas deb npaum li cas cov khoom tuaj yeem ntog ua ntej raug ntes
Koj yuav suav qhov ntsuas ntawm koj lub tsom iav ntawm qhov tshwj xeeb li cas?
Txhawm rau ua tiav qhov ntsuas ntsuas ntawm cov qauv, muab cov ntsuas ntsuas ntawm tus qauv los ntawm daim ntawv lo lo ntsiab muag ntawm lub hom phiaj tsom iav faib los ntawm qhov sib piv qhov tseeb