ImpiloIzifo nemibandela

Kungani ngibona double? izimpawu diplopia

Uma umuntu ayikho esimweni zokudakwa, futhi akazange abe kuhlasimulise okulimala ebuchosheni, kodwa enomuzwa wokuthi bebona double, kufanele ngokushesha uye ku kudokotela wezifo zamehlo. Lokhu kubalulekile ikakhulukazi uma umkhuhlane muva. Iqiniso liwukuthi ukuthi lesi sifo, kanye nezinye izifo, ephelezelwa imfiva kanye lokudakwa umzimba, imiphumela kungenzeka iqiniso lokuthi umuntu enomuzwa wokuthi izinhlupheko ebona double. Ezimweni ezinjalo, kukhona nobunzima hhayi kuphela nokubhala nokufunda, kodwa futhi ukuhlala emgwaqweni ngaphandle nothile lapho bevakashela iziguli.

Thola ukuthi kungani umbono double, kungasiza ukusungula izindlela zesimanje zokuxilonga. Lezi ngokuyinhloko zihlanganisa MRI kanye CT. Survey ukuba ngaphezu kwakho konke, ubuchopho, ngoba ukuthuthukiswa ezithathelwanayo Umkhuhlane pathologies ungeyena isici kuphela ungalokothi uphuze iqhaza yokuthi umbono double.

Izizathu kungenziwa igqoke futhi organic ngokwemvelo. Diplopia (umbono double) Ungase ube yini umphumela unhlangothi ezincane. Ngaphezu kwalokho, lesi sifo ngokuvamile uhlanganiswa paresis kwemisipha oculomotor. Kulokhu, kufanele uxhumane isazi sezinzwa.

Umqondo diplopia libhekene umbono kahle, lapho izinto ezibonakala kunoma umuntu waqonda okuhlukene.

imisipha Oculomotor ukhiqiza ukunyakaza ehlelekile ukuze umfanekiso isihloko ugxile imigodi kwe-retina emaphakathi. Kuyinto kakhulu ukukhanya-sensitive ingxenye. Izinto elise azungeze, bachazwa hhayi njengoba kucacile. Lokhu kungenxa yokuthi izithombe iwe ngakolunye indawo i-retina. Ngenxa yalokho umsebenzi uncoordinated kwemisipha oculomotor, ukubonisa izinto wawela amasayithi ahlukene. Ngakho-ke, ezibonayo double.

Diplopia kungenzeka monocular noma Binocular. Esimweni sokuqala, lesi sifo sibangelwa iziyaluyalu imisebenzi kokubili amehlo. Uphawu uma uvale eyodwa iso iphele. umbono Double kungaba kokubili nendawo futhi zibheka futhi ngokuphambeneyo. Avuse esesimweni esinjalo, ngokuyisisekelo, ukuvuvukala, izifo, iziyaluyalu semithambo, izimila. diplopia Binocular ngokuvamile kuholela ukuthuthukiswa strabismus unomphela noma okwesikhashana.

ifomu Monocular lesi sifo libhekene kulondolozwe ghosting lapho iso enempilo ivaliwe. Ngokuvamile, lokhu isimo kubangelwa izici esweni futhi akuyona ingozi umbono.

ifomu Monocular eba ngenxa ukulimala cornea, displacement lens, ale nkinga, iziyaluyalu astigmatism yezokubona.

Zokwelapha, kukhona I eyenziwe noma psychogenic diplopia.

umbono Double angeke sihambisane nanoma yimiphi izimpawu ezithile noma ezivamile ocular. Abanaso bangabhekana liyochukuluza ukukhathala ezibukwayo okusheshayo, ubuhlungu emehlweni, ikhanda.

Ngokuvamile, izimpawu zibonisa khona isifo emzimbeni ukwephulwa okungathí sina. Endabeni ukubonakaliswa njalo umbono double kumele qiniseka ukuthi uvakashela kudokotela wezifo zamehlo. Njengomthetho, ke esimisiwe ucwaningo ekhethekile.

Njengoba ukwelashwa Ochwepheshe batusa umzimba oluthize amehlo. Kwezinye izimo, libeke egqoke Izibuko ezikhethekile. Ezimweni ezimbi kakhulu, kokungenela kuhlinzwa.

Nokho, diplopia Ngokuvamile ubonakaliswa isimo sengqondo ukusetshenziswa ngokweqile utshwala. Kulokhu, lo ongaboni kubangelwa imisipha iziyaluyalu emisipheni jikelele kanye oculomotor ngokukhethekile. Kufanele kuqashelwe ukuthi ukusebenzisa kabi utshwala kuchubekisela yofuzo ekuthuthukiseni strabismus.

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