Amblyopia yog ib qho tshwm sim zoo heev. Tus kab mob no yog tus cwj pwm los ntawm qhov muag tsis pom kev vim qhov tsis muaj peev xwm ntawm ib lub qhov muag. Tib lub sijhawm, tsis muaj kev pauv hloov hauv nws.
Amblyopia ntawm lub qhov muag
Tus essence ntawm tus kab mob no yog tias ib qhov muag ua tus thawj coj thiab lub hlwb xav tias tsuas yog cov ntaub ntawv coj los ua los ntawm nws. Raws li qhov pom tau tias, tsis muaj kev tsis pom ntawm kev tsis pom kev hauv nruab yeeb. Qhov no txhais tau hais tias ib tus neeg tsis tuaj yeem ntsuas kwv yees qhov nws pom, thiab qhov tob, thiab xam pom qhov chaw ntawm cov khoom hauv chaw.
Amblyopia muaj feem xyuam rau koj kev noj qab nyob zoo hauv kev kawm siab. Vim tias muaj ntau qhov load rau ntawm ib qhov muag thiab nws cov hnyuv, tus neeg mob uas muaj tus kab mob hauv kev xav tau mob los ntawm nquag muaj zog mob taub hau, tsis xis nyob hauv qhov muag (stinging, hlawv).
Refractive amblyopia
Hom kab mob no tshwm sim los ntawm ametropia, uas tshwm sim nrog tsis raug (tsis raws cai lossis tsis tsim nyog) hnav tsom iav. Tom qab, lub fundus tau hloov kho, ua rau ib tug txo nyob rau hauv lub ua haujlwm ntawm ib lub qhov muag.
Obscuration amblyopia
Hom kab mob no yog qhov nyuaj tshaj plaws nyob rau hauv kev kho mob, vim amblyopia ua rau lub cev tsis nto nyob hauv txoj kev loj hlob ntawm ib qho ntawm kev soj ntsuam ntawm kev pom. Yog li, tus kab mob no tuaj yeem paub nws tus kheej thaum muaj hnub nyoog thiab kev kawm tau sai.
Amblyopia - cov kev kho ntawm cov laus
Hmoov tsis, hauv neeg laus, tus kab mob no tsis tshua tau kho vim kev hloov tsis pom kev ntawm qhov muag.
Cov txheej txheem kho cov txheej txheem no yog tshem tawm txhua yam mob uas yuav ua rau amblyopia ( cataracts , lens opacity, strabismus , thiab lwm yam) thiab qhov tsis taus ntawm lub luag haujlwm ntawm ib qhov muag. Tom qab no, occlusion ntawm cov tseem ceeb
Ib txhij nrog cov txheej txheem no, amblyopic qhov muag yog stimulated nrog lub teeb flashes uas ua raws li ib tug sab nraud stimulus. Qhov no yog qhov tsim nyog kom rov qab tau qhov kev tshuav ntawm kev sib luag thiab kev sib npaug sib npaug los ntawm kev soj ntsuam ntawm cov ntaub ntawv, nrog rau kev faib tawm ntawm lawv.
Yog hais tias tus complex ntawm kev ntsuas kev kho mob zoo, ces laser qhov muag kho lus tsis tau tom qab.