Ngaba amehlo akho ajonge ngqo? Masifunde ngovavanyo lweCorneal Light Reflex (uvavanyo lweHirschberg)!

Ngaba wakha wambona ugqirha ekhanyisa amehlo akho ngethotshi encinci? Okanye mhlawumbi ukhe wambona ugqirha esenza oko xa ejonga amehlo omntwana wakho. Olu luvavanyo olulula kakhulu, kodwa olubaluleke kakhulu. Lujonga ukuba amehlo akho akwindawo elungileyo na, oko kukuthi, ukuba alungelelene ngokuchanekileyo na. Namhlanje siza kuthetha ngolu vavanyo lulula, kodwa lubaluleke kakhulu.

Yintoni iCorneal Light Reflex Test?

Ngamafutshane, olu luvavanyo olujonga ukuba amehlo akho alungelelene na ngokukhanyisa isibane kwi-cornea yeliso lakho nokujonga indlela ukukhanya okukhanya ngayo. Okufunekayo ligumbi elimnyama kunye nesibane esincinci, esifana nesibane sepenlight. Ikwabizwa ngokuba yiHirschberg Test , ukuhlonipha ingcali yamehlo yaseJamani eyayifumana okokuqala, uJulius Hirschberg. Kuthatha ixesha elifutshane ukuyenza kwaye akukho ntlungu.

Olu vavanyo ludla ngokwenziwa izihlandlo ezininzi:

• Ngexesha lokuhlolwa kwamehlo: Le yinto eyenziwa ngoogqirha bamehlo (iingcali zamehlo okanye iingcali zamehlo) xa behlola amehlo.
• Xa kuhlolwa uphuhliso lwabantwana abancinci: Iingcali zabantwana zihlala zenza oku xa kuhlolwa iintsana ezincinci kunye nabantwana kwiikliniki, njengoko yeyona ndlela ilungileyo yokubona iimeko ezifana ne -strabismus okanye i-amblyopia okanye i-lazy eye kwangethuba.
• Ngexesha lokuhlolwa kwabantu abadala minyaka le: Kwanoogqirha abaqhelekileyo benza olu vavanyo lulula xa besenza uvavanyo lwempilo yomzimba okanye lwemithambo-luvo.

Lusebenza njani olu vavanyo?

Khawuthelekelele amehlo akho njengeengqayi ezimbini ezincinci nezikhazimlayo. Into eyenziwa ngugqirha kukukhanyisa ukukhanya okuncinci emehlweni akho. Ukukhanya emva koko kubetha kwi-cornea, indawo ecacileyo engaphambili kweliso lakho, kuze kubonakale njengechaphaza elincinci.

Ugqirha ujonga indawo yelo chaphaza lincinci. Oko kunokubonisa ngokulula ukuba kukho ingxaki ekuqondeni kwamehlo.

Kwenzeka ntoni ngexesha nasemva kovavanyo?

Oku kulula kakhulu.

Ngexesha lovavanyo

Okokuqala, ugqirha uyayifiphaza kancinci igumbi ukuze ukwazi ukubona ngokucacileyo ukukhanya okukhanya emehlweni akho. Emva koko, uya kucelwa ukuba uhlale phambi kwakhe uze ujonge ngqo kwithotshi encinci esandleni sakhe. Ngelixa ujonge, ugqirha uya kujonga ngononophelo apho ukukhanya kuwa khona emehlweni akho.

Emva kovavanyo

Ngokuxhomekeke kwisiphumo, ugqirha uza kwenza into ethile:

1. Ukuba indawo yamehlo ichanekile: akukho ngxaki. Uza kudlulela kwezinye iindawo zovavanyo.

2. Ukuba kubonakala ngathi kukho ingxaki ngendlela amehlo ami ngayo: Ukuba kunjalo, kuza kwenziwa uvavanyo olulula ukuze kuqinisekiswe ngakumbi kwaye kulinganiswe ubungakanani bokuphambuka. Akukho mfuneko yokukhathazeka ngale nto, oku kwenzelwa ukuqonda imeko ngokuchanekileyo.

Zithini iziphumo zolu vavanyo?

Ugqirha angakuxelela ukuba unengxaki na okanye awunayo ngokulungelelaniswa kwamehlo akho ngexesha okanye emva nje kovavanyo.

Ukuba indawo iqhelekile:

Ingxelo yakho yezonyango iya kuyibhala njenge "symmetry" okanye "ortho." Oku kuthetha ukuba ukukhanya kubonakaliswa kwindawo enye emehlweni omabini.

Ngamanye amaxesha siyakhohliswa!

Oku kubizwa ngokuba yi -pseudostrabismus . Khawuthelekelele ukuba ezinye iintsana zinempumlo ebanzi kancinci enesikhumba kumacala omabini. Emva koko, xa sijonga ngaphandle, amehlo ethu anokujonga ngaphakathi kancinci. Kodwa akukho nto imbi ngamehlo. Olu vavanyo lwe-Corneal Light Reflex lunokuchonga ngokuchanekileyo iimeko ezinje ezingezizo ii-strabismus, kodwa ezibonakala ngaloo ndlela.

Ukuba indawo ayiqhelekanga:

Ukuba indawo yamehlo yahlukile ngokwenene, ugqirha uya kuphawula ukuba loluphi uhlobo. Nazi iintlobo ezimbalwa eziphambili.

Ukuba kuqinisekisiwe ukuba kukho ingxaki, uza kwenza ntoni emva koko?

Ukuba ugqirha wezingane okanye ugqirha wosapho lwakho ufumanisa ingxaki ngendlela amehlo akho ami ngayo, baya kukuthumela kwingcali yamehlo . Ekubeni benolwazi olukhethekileyo kwicandelo lamehlo, banokukuxelela kanye kanye ukuba yintoni ebangela oku kunye nonyango olufumanekayo.

Ngamanye amaxesha, olu tshintsho kwindawo yamehlo lunokubangelwa yingxaki yobuchopho, efana nestroke okanye ukuxhuzula. Kwiimeko ezinjalo, unyango luya kuxhomekeka kwisizathu esiyintloko. Ugqirha wakho uza kukuchazela oku ngokweenkcukacha.

Sifanele siye kugqirha nini ngale nto?

Le yinxalenye ebaluleke kakhulu.

• Ukuba ubona utshintsho oluhamba kancinci kancinci:
• Abantwana: Ukuba ubona ukuphambuka okuncinci emehlweni omntwana wakho okuya kusanda kancinci kancinci, bonana nogqirha wabantwana ngokukhawuleza . Iimeko ezifana ne -amblyopia zinokunyangwa ngokupheleleyo ukuba zifunyenwe kwangethuba. Nangona kunjalo, ukuba unyango luyalibaziseka emva kokuba ekhulile, lunokukhokelela ekulahlekelweni kokubona okungapheliyo. Ngoko ke, ukuba ubona into efana nale, musa ukulibaziseka.
• Abantu abadala: Ukuba amehlo omntu omdala atshintsha kancinci kancinci, kungcono ukubona ugqirha wamehlo ukuze ahlolwe.

• Ukuba amehlo akho avuvuka ngequbuliso (le yimeko engxamisekileyo!):
• Ukuba indawo yamehlo itshintsha ngequbuliso kakhulu kwiiyure okanye imizuzu embalwa, yingxamiseko yezonyango .
• Ukuba ngequbuliso ubona umbono ofipheleyo, ingakumbi emva kokwenzakala entloko okanye uneempawu zestroke, akufuneki uchithe xesha kwaye uye kwiSebe lezeMpilo eziNgxamisekileyo (ETU) lesibhedlele ngoko nangoko.

Ngoku ungabona ukuba singafunda ulwazi olubaluleke kangakanani kolu vavanyo lulula. Ngoko ke ukuba unamathandabuzo malunga nolu vavanyo, okanye malunga nendlela amehlo akho okanye omntwana wakho ami ngayo, ungathandabuzi ukuthetha nogqirha wakho.