Yuav Ua Li Cas Xeem Optic Nerve

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Yuav Ua Li Cas Xeem Optic Nerve
Yuav Ua Li Cas Xeem Optic Nerve

Video: Yuav Ua Li Cas Xeem Optic Nerve

Video: Yuav Ua Li Cas Xeem Optic Nerve
Video: Npaum Li Cas - David Yang (Prod. By Keeneng Vang) 2024, Plaub Hlis Ntuj
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Cov paj hlwb optic txuas sab nraub qaum ntawm lub qhov muag mus rau lub paj hlwb, thiab xa kev pom kev pom rau koj lub hlwb. Kev ntsuam xyuas lub paj hlwb yog ib feem ntawm kev tshuaj xyuas tas li ntawm koj thawj tus kws kho mob lub chaw haujlwm lossis ntawm koj tus kws kho qhov muag lub chaw haujlwm. Thaum lub sijhawm kuaj pom qhov muag tag nrho, koj tus kws kho qhov muag yuav tshuaj xyuas koj lub peev xwm thiab kev xav rov qab los txhawm rau paub tseeb tias koj lub paj hlwb ua haujlwm tau zoo thiab koj lub qhov muag khaws cov ntaub ntawv pom kom raug. Tus kws kho mob tseem yuav ua lub teeb pom kev rau koj ob lub qhov muag txhawm rau tshuaj xyuas qhov zoo thiab qhov sib thooj ntawm koj cov tub ntxhais kawm.

Cov kauj ruam

Ntu 1 ntawm 4: Xeem Kev Pom Pom Pom Pom

Kuaj Optic Nerve Kauj Ruam 1
Kuaj Optic Nerve Kauj Ruam 1

Kauj Ruam 1. Tso koj tus kheej li 6 metres (20 ft) ntawm daim duab Snellen

Daim ntawv Snellen yog daim duab loj pom nyob hauv txhua tus kws kho mob lub chaw haujlwm uas muaj cov tsiaj ntawv ntawm tus niam ntawv, tau teeb tsa hauv 8 kab ntawm qhov tsis sib xws, hauv qhov loj me.

Hauv kev kuaj kab mob feem ntau qhov muag, tus kws kho qhov muag lossis tus pab yuav coj koj mus rau qhov twg los sawv lossis zaum

Kuaj Optic Nerve Kauj Ruam 2
Kuaj Optic Nerve Kauj Ruam 2

Kauj Ruam 2. Npog koj ob lub qhov muag nrog xib teg ntawm koj txhais tes

Daim ntawv Snellen yog txhais tau tias yuav tsum nyeem nrog ib lub qhov muag ib zaug, txhawm rau ntsuas qhov tseeb ntawm txhua lub qhov muag ib tus zuj zus. Hauv qee kis, tus kws kho mob yuav muab rab diav yas zoo li tais diav uas koj tuaj yeem siv los npog koj lub qhov muag. Txwv tsis pub, npog lub qhov muag tag nrog xib teg ntawm koj txhais tes.

  • Yog tias koj niaj hnub hnav tsom iav lossis tsom iav tiv thaiv, khaws lawv rau kev kuaj mob tshwj tsis yog kws kho mob hais kom koj ua lwm yam.
  • Qhov muag pom qhov tseeb yog tus lej suav los ntawm qhov koj nyob deb ntawm daim duab hla tus lej ntawm kab qis tshaj uas koj nyeem raug. Piv txwv li, 20/20 (lossis 6/6, siv cov ntsuas) yog lub zeem muag zoo meej.
Kuaj Optic Nerve Kauj Ruam 3
Kuaj Optic Nerve Kauj Ruam 3

Kauj Ruam 3. Nyeem kab qis tshaj uas koj tuaj yeem ua tau ntawm daim duab Snellen

Cov kab qis ntawm kab ntawv muaj cov tsiaj ntawv me, txhais tau tias koj yuav zoo li tsis tuaj yeem nyeem qis 2 lossis 3 kab. Xaiv ib kab hauv qab ib nrab ntawm kab ntawv, thiab nyeem cov ntawv kom zoo tshaj plaws uas koj tuaj yeem ua tau.

  • Tom qab nyeem ntawv no, tus kws kho mob yuav hais kom koj sim nyeem kab ntawv siab dua lossis qis dua ntawm kab ntawv.
  • Kab ntawv tau txiav txim siab tias tau ua tiav nyeem yog tias koj nyeem tsis raug 2 lossis tsawg dua cov ntawv.
Kuaj Optic Nerve Kauj Ruam 4
Kuaj Optic Nerve Kauj Ruam 4

Kauj Ruam 4. Rov ua cov kauj ruam nrog koj lwm lub qhov muag

Thaum koj tau nyeem kab ntawv qis tshaj plaws nrog rau ib lub qhov muag, tshem koj txhais tes thiab siv nws los npog koj lwm lub qhov muag. Tom qab ntawd pib txheej txheem dua los ntawm kev sim nyeem kab qis ntawm kab ntawv Snellen nrog koj ob lub qhov muag npog.

Thaum koj tau ua tiav qhov kev kuaj mob nrog koj ob lub qhov muag, koj tuaj yeem nug tus kws kho mob seb koj qhov qhab nia zoo npaum li cas

Ntu 2 ntawm 4: Xeem Kev Pom Pom Pom

Kuaj Optic Nerve Kauj Ruam 5
Kuaj Optic Nerve Kauj Ruam 5

Kauj Ruam 1. Nyob twj ywm thiab saib mus tom ntej ntawm kws kho qhov muag

Rau qhov kev ntsuas pom qhov muag, nws yog ib qho tseem ceeb uas koj yuav tsum ua kom koj lub qhov muag tsom ncaj qha ua ntej. Tus kws kho mob yuav sawv li 3 ko taw (0.91 m) nyob ntawm koj xub ntiag. Lawv yuav tuav lawv txhais tes li 1 ko taw (0.30 m) los ntawm ib sab ntawm koj lub ntsej muag, thiab qoj ib leeg ntawm lawv cov ntiv tes nyob rau qib ib yam li koj ob lub qhov muag. Lawv yuav nug koj kom paub tseeb tias koj tau pom cov ntiv tes wiggle.

Kuaj koj qhov muag pom cuam tshuam nrog ua kom ntseeg tau tias koj lub paj hlwb zoo khaws tau thiab xa cov ntaub ntawv pom los ntawm koj lub zeem muag ib puag ncig. Nws tseem txiav txim siab yog tias muaj qhov txhab nyob hauv koj txoj kev pom kev

Kuaj Optic Nerve Kauj Ruam 6
Kuaj Optic Nerve Kauj Ruam 6

Kauj Ruam 2. Khaws koj ob lub qhov muag ua ntej thaum tus kws kho mob rov ua cov txheej txheem

Txog rau qhov kev tshuaj ntsuam pom tag nrho, tus kws kho qhov muag yuav kuaj koj lub paj hlwb qhov peev xwm los sau cov ntaub ntawv pom hauv txhua ntawm plaub qhov plaub ntawm koj lub zeem muag ib puag ncig: sab saud sab xis, sab laug, sab xis, thiab sab laug. Tus kws kho mob yuav rov ua haujlwm ntiv tes-wiggling peb zaug, thiab thov kom koj lees paub tias koj tau pom kev txav ntawm lawv cov ntiv tes.

Yog tias ntawm lub sijhawm twg los koj tsis tuaj yeem pom kev txav chaw hauv koj lub zeem muag ib puag ncig, qhia rau kws kho mob paub. Qhov no tuaj yeem qhia qhov teeb meem nrog koj lub paj hlwb

Kuaj Optic Nerve Kauj Ruam 7
Kuaj Optic Nerve Kauj Ruam 7

Kauj Ruam 3. Nug tus kws kho mob txog qhov ntsuas tsis pom kev

Nov yog lwm txoj hauv kev ntsuas koj lub paj hlwb qhov peev xwm khaws cov ntaub ntawv hauv koj lub zeem muag ib puag ncig. Hauv qhov kev ntsuas tsis pom kev, tus kws kho qhov muag yuav tuav lawv txhais tes zoo li qhov kev kuaj pom ib txwm pom, tab sis lawv yuav wiggle ntau dua ib tus ntiv tes ib txhij.

Tus kws kho mob yuav nug koj kom txheeb xyuas seb muaj pes tsawg tus ntiv tes lawv wiggled thiab cov ntiv tes tshwj xeeb lawv yog leej twg

Ntu 3 ntawm 4: Xeem Kev Pom Kev Pom Zoo

Kuaj Optic Nerve Kauj Ruam 8
Kuaj Optic Nerve Kauj Ruam 8

Kauj Ruam 1. Cia tus kws kho qhov muag pom lub teeb pom kev rau hauv koj lub qhov muag

Tus kws kho mob yuav tso lawv ob txhais tes nruab nrab ntawm koj ob lub qhov muag, thiab tom qab ntawd teeb lub teeb ncaj qha rau hauv ib qho ntawm koj cov tub ntxhais kawm txhawm rau tshuaj xyuas koj lub qhov muag kom haum. Kev tso tes kom ntseeg tau tias lub teeb tsis ua rau cov tub ntxhais kawm ntawm koj lub qhov muag thib ob nthuav dav thaum tus kws kho mob kuaj koj thawj lub qhov muag.

Koj yuav ntsib kev tsis xis nyob me me los ntawm lub teeb cwj mem ci ci thaum lub sijhawm txheej txheem no. Txawm li cas los xij, lub teeb yuav tsis ua mob rau koj lub qhov muag

Kuaj Optic Nerve Kauj Ruam 9
Kuaj Optic Nerve Kauj Ruam 9

Kauj Ruam 2. Saib ncaj nraim mus rau hauv qhov pom kev

Tsis txhob tig koj lub qhov muag los ntawm qhov pom kev, thiab cia koj cov tub ntxhais kawm nthuav dav ib txwm muaj. Tus kws kho qhov muag yuav tsum tau soj ntsuam koj cov menyuam kev nthuav dav. Yog tias koj cov tub ntxhais kawm tsis nthuav dav, lossis yog lawv nruj me ntsis, tej zaum yuav muaj teeb meem nrog ib lossis ob qho ntawm koj lub paj hlwb.

Kuaj Optic Nerve Kauj Ruam 10
Kuaj Optic Nerve Kauj Ruam 10

Kauj Ruam 3. Rov ua cov txheej txheem nrog koj lwm lub qhov muag

Tus kws kho mob yuav tuav lawv txhais tes ntawm koj ob lub qhov muag, thiab ua lub teeb pom kev rau koj lwm tus menyuam kawm ntawv. Raws li nrog koj thawj lub qhov muag, lawv yuav saib xyuas kom ntseeg tau tias koj cov tub ntxhais kawm nthuav dav tag nrho.

Thaum qhov kev kuaj pom qhov muag rov ua tiav, koj tuaj yeem nug tus kws kho mob yog tias koj lub qhov muag nthuav dav raws li qhov xav tau

Ntu 4 ntawm 4: Ntsuam Xyuas Qhov Ncauj

Kuaj Optic Nerve Kauj Ruam 11
Kuaj Optic Nerve Kauj Ruam 11

Kauj Ruam 1. Nug txog kev xeem npog

Kev ntsuam xyuas npog tuaj yeem siv los ntawm koj tus kws kho qhov muag txhawm rau txiav txim siab yog tias koj lub qhov muag raug hloov pauv, lossis hauv kev soj ntsuam strabismus. Hauv qhov kev xeem no, koj tus kws kho qhov muag yuav hais kom koj saib ncaj qha ua ntej ntawm lub hom phiaj. Tom qab ntawd lawv yuav npog ib lub qhov muag nrog daim npav. Yog tias koj tus kws kho mob ceeb toom kev txav chaw hauv lub qhov muag tsis pom, koj yuav muaj qee qhov txawv txav. Qhov kev kuaj ntawd rov ua dua ntawm lwm lub qhov muag.

Koj tus kws kho mob tseem yuav tshuaj xyuas koj lub qhov muag thaum lawv nthuav tawm. Yog tias lub qhov muag npog tsis txav mus, tsis muaj strabismus

Kuaj Optic Nerve Kauj Ruam 12
Kuaj Optic Nerve Kauj Ruam 12

Kauj Ruam 2. Cia koj tus kws kho mob ntsuas 6 txoj haujlwm ntawm koj lub qhov muag

Tsis muaj zog lossis tuag tes tuag taw tshwj xeeb cov leeg nqaij tuaj yeem ua rau lub qhov muag txawv. Koj tus kws kho qhov muag yuav tuaj yeem tshawb xyuas qhov no los ntawm kev coj koj mus saib 6 lub ntsiab lus tseem ceeb ntawm kev ntsia. Tsuas ua raws li lawv cov lus qhia thiab tso cai rau lawv saib xyuas koj lub qhov muag thaum tus txheej txheem no.

Lub tswv yim

  • Hauv qee qhov kev kuaj kab mob qhov muag, koj tus kws kho qhov muag yuav kuaj koj lub zeem muag xim kom txiav txim siab seb koj puas dig muag xim. Tus kws kho mob yuav kuaj koj lub zeem muag xim los ntawm kev thov koj nyeem ob peb daim Ishihara. Cov no yog cov duab pom uas muaj tus lej tsim nrog ntau cov xim me me.
  • Yog tias koj tus kws kho qhov muag txhawj xeeb tias koj yuav muaj glaucoma lossis lwm yam kab mob hauv qhov muag, lawv yuav siv thev naus laus zis los tsim cov duab digital ntawm koj lub qhov muag sab hauv. Hom kev siv ntau tshaj plaws ntawm kev kho lub paj hlwb yog OCT (Optical Coherence Tomography), CSLO (Confocal Scanning Laser Ophthalmoscopy), thiab SLP (Scanning Laser Polarimetry).

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