Ngaba nawe unengxaki yokudinwa rhoqo? Mhlawumbi olu vavanyo (lweVideonystagmography - VNG) luza kukunceda!

Ngaba ngamanye amaxesha uziva unesizungu,

Yintoni le `(Videonystagmography - VNG)`? Ngamafutshane...

Kulungile, ngoku masibone ukuba yintoni olu vavanyo lwe-`(VNG)`. Kalula nje, lujonga iintshukumo zamehlo akho . Ngokukodwa, lujonga ukuba unesifo esibizwa ngokuba yi-`(Nystagmus)`. `(Nystagmus)` kuxa amehlo ethu eshukuma ngokukhawuleza nangokucothayo phezulu nasezantsi okanye ecaleni ngaphandle kolawulo lwethu.

Cinga ngayo, ukuba ngequbuliso ujika intloko yakho uye kwelinye icala, amehlo akho asenokushukuma kancinci. Yinto eqhelekileyo leyo. Kodwa, ukuba amehlo akho ashukuma ngendlela engalawulekiyo ngolu hlobo nangona umi nje, okanye ixesha elide , kunokuba luphawu lokuba kunokubakho into engalunganga ngenkqubo ye-vestibular endlebeni yethu yangaphakathi, enoxanduva lokulinganisela.

Lufuneka nini olu vavanyo lwe-`(VNG)`?

Ukuba unenye okanye ngaphezulu kwezi mpawu zingezantsi, ugqirha wakho unokucebisa ukuba wenze uvavanyo lwe-VNG. Oku kungenxa yokuba ezi mpawu zinokubangelwa ziingxaki zendlebe yangaphakathi.

• Iingxaki zokulinganisela: Njengobunzima bokuma, ukuziva ungazinzile xa uhamba.
• Ukudinwa: Ukuziva ngathi ujikeleza okanye ujikeleza entloko.
• Uxinzelelo okanye ukugcwala endlebeni: Ukuziva ubunzima, ngokungathi kukho into ebambeke endlebeni.
• Ukuqaqamba kwentloko : Ukuziva ukhaphukhaphu kakhulu kwaye uphelelwa ngamandla.
• I-Tinnitus: Isandi esiqhubekayo sokukhala okanye ukugquma ezindlebeni , kungekho mntu ukhoyo.
• I-Vertigo: Oku kufana ne-vertigo, kodwa yimeko enzima ngakumbi evakala ngathi izinto ezikungqongileyo zijikeleza ngokukhawuleza.

Ukuba unento efana nale, ngokuqinisekileyo kungcono ukufuna ingcebiso kagqirha.

Yintoni efunyanwa luvavanyo lwe-`(VNG)`?

Oogqirha basebenzisa olu vavanyo lwe-``(VNG)``` ukuze bafumanise iimeko ezahlukeneyo ezinxulumene nokulinganisela kwindlebe yangaphakathi. Nazi imizekelo embalwa:

• I-Acoustic neuroma: Le yithumba elingengomhlaza elikhula kumthambo ongaphakathi endlebeni.
• I-Benign Paroxysmal Positional Vertigo (BPPV): Le yimeko echaphazela abantu abaninzi kwaye ibangela isiyezi ngequbuliso xa beshukumisa intloko yabo ukusuka kwelinye icala ukuya kwelinye.
I-Labyrinthitis: Usulelo okanye ukudumba kwe-labyrinth endlebeni engaphakathi.
• Isifo sikaMénière:Oku kunokubangela iimpawu ezifana nesiyezi, ukukhala ezindlebeni, kunye nokulahlekelwa kukuva.
• I-Vestibular neuritis: Imeko yokuvuvukala kwemithambo-luvo ebandakanyeka ekulinganiseni.

Khumbula, ukuba nje unezi mpawu akuthethi ukuba unazo ezi zifo. Uvavanyo olufana ne-`(VNG)` lwenziwa ukuze kufunyaniswe ngokuqinisekileyo.

Yintoni umahluko phakathi kovavanyo lwe-`(VNG)` kunye ne-`(ENG)`?

Usenokuba ukhe weva ngovavanyo olubizwa ngokuba yi-`(ENG)` okanye `(Electronystagmography)`. Uvavanyo lwe-`(VNG)` lusebenzisa iseti ekhethekileyo yeeglasi kunye neseti yeekhamera ze-infrared . Nangona kunjalo, uvavanyo lwe-`(ENG)` lubandakanya ukubeka ii-electrode ezincinci ezininzi ezijikeleze amehlo akho.

Zombini ezi mvavanyo zinika ugqirha ulwazi olufanayo malunga nokusebenza kwemithambo-luvo yakho yangaphakathi yendlebe (imithambo-luvo ye-vestibular) kunye nenkqubo yokulinganisela. I-VNG yindlela entsha.

Ngubani owenza olu vavanyo lwe-`(VNG)`?

Kukho oogqirha abaliqela abaziingcali abanokwenza olu vavanyo.

• Iingcali zeAudi: Abantu abaziingcali kwizifo ezinxulumene nokuva kunye nokulinganisela.
• Iingcali ze-Otolaryngologists: Njengoko igama lisitsho, aba ngabantu abanyanga izifo ezinxulumene nendlebe, impumlo nomqala.
• Iingcali ze-Neurology: Iingcali kwizifo ezinxulumene nengqondo kunye nenkqubo yemithambo-luvo.

Ugqirha uza kukuthumela komnye umntu ngokweempawu zakho.

Lusebenza njani olu vavanyo `(VNG)`?

Ngexesha lovavanyo lwe-VNG, uza kubekwa esitulweni kwigumbi elimnyama . Emva koko uza kucelwa ukuba unxibe iiglasi ezikhethekileyo . Ezi zibuko zinekhamera ngaphakathi kuzo enokurekhoda iintshukumo zamehlo akho.

Emva koko, ugqirha okanye ingcali iya kukuxelela ukuba ujonge izibane kwisikrini seTV, okanye ushukumise intloko nomzimba wakho kwiindawo ezahlukeneyo . Ngamanye amaxesha, banokuthumela umsinga wamanzi ashushu okanye abandayo okanye umsinga womoya ezindlebeni zakho . Ngelixa usenza konke oku, baya kurekhoda iintshukumo zamehlo akho ngesipili. Oko kukuthi, baya kujonga indlela amehlo akho asabela ngayo kwezi "zivuseleli".

Ngaba kufuneka ulungiselele kwangaphambili uvavanyo lwe-`(VNG)`?

Ngokwesiqhelo, akukho mfuneko yokulungiselela okukhethekileyo. Nangona kunjalo, ugqirha wakho uza kukunika imiyalelo ethile ngayo.

Eyona nto ibalulekileyo kukuxelela ugqirha wakho ngawo onke amayeza owasebenzisayo (owodwa lawo achazwe ngugqirha wakho kunye nalawo uwathengayo kwikhemesti), iivithamini, kunye nezongezo . Ungacelwa ukuba uyeke ukusebenzisa amanye amayeza kwiintsuku ezimbalwa ngaphambi kovavanyo, ngoko ke kubalulekile ukwazisa ugqirha wakho kwangaphambili.

Yintoni onokuyilindela ngexesha lovavanyo lwe-`(VNG)`?

Ngomhla wovavanyo, emva kokuba uhleli egumbini njengoko kuyalelwe kwaye unxibe iiglasi, ugqirha uza kukuhambisa kwiinxalenye ezintathu eziphambili zovavanyo.

1. Uvavanyo lwamehlo: Oku kuquka ukugcina intloko yakho ingashukumi kwaye ujonge amachaphaza okanye izibane ezahlukeneyo kwiscreen . Oku kuthetha ukulandelela indlela amehlo akho alandela ngayo izibane.

2. Uvavanyo lwendawo: Apha, ugqirha uza kukucela ukuba ujike intloko okanye umzimba wakho ube kwiindawo ezahlukeneyo . Umzekelo, ulele ebhedini ujike kwicala elinye, okanye uthobe intloko yakho.

3. Uvavanyo lweekhalori: Kulapho umsinga wamanzi ashushu okanye abandayo okanye umoya uthunyelwa ezindlebeni zakho njengoko kukhankanyiwe apha ngasentla . Oku kufanele ukubangela intshukumo yamehlo ebizwa ngokuba yi-"Nystagmus". Oku kungaba ngamava angaqhelekanga, kodwa yinxalenye ebalulekileyo yovavanyo.

Uvavanyo olupheleleyo lwe-`(VNG)` ludla ngokuthatha malunga nemizuzu engama-60, elimalunga neyure .

Kwenzeka ntoni emva kovavanyo lwe-`(VNG)`?

Usenokuziva unesiyezi kancinci ngexesha lovavanyo nasemva kwalo. Oku kuqhelekile. Uninzi lwexesha, oku kuya kuphela ngokukhawuleza. Nangona kunjalo, ukuba isiyezi siyaqhubeka, kungcono ukuba umntu akuqhubele ekhaya . Ke ngoko, bubulumko ukuba nomntu ohamba nawe xa uhamba.

Zithini iziphumo zovavanyo lwe-`(VNG)`?

Ukuba amehlo akho akashukumi njengoko bekulindelwe ngexesha lovavanyo lwe-`(VNG)`, oko kungabonisa ingxaki ngendlebe yakho yangaphakathi okanye inkqubo yokulinganisela . Ngokuxhomekeke kwiziphumo zakho, ugqirha wakho unokuyalela iimvavanyo ezingaphezulu okanye aqalise unyango ngoko nangoko.

Ingaba uvavanyo lwe-`(VNG)` lunzima? Ngaba lubuhlungu?

Ukuthetha inyani, uvavanyo lwe-`(VNG)` alubuhlungu kakhulu . Nangona kunjalo, ungaziva ungakhululekanga kancinci. Oku kuyinyani ngakumbi xa amanzi/umoya ufakwa endlebeni yakho ngexesha lovavanyo lweekhalori, kwaye xa uziva unesizunguzi emva kovavanyo. Kwakhona, ungaziva ungakhululekanga kancinci xa unxibe ezo glasi ixesha elide.

Kodwa ungakhathazeki, zonke ezi ntlungu ziza kuphela kungekudala . Oogqirha nabasebenzi baza kukuxelela okungakumbi ngale nto baze bakuqinisekise.

Khumbula eyona nto ibalulekileyo (Umyalezo Wokuya Ekhaya)

I-Videonystagmography (VNG) luvavanyo olubalulekileyo olujonga iintshukumo zamehlo ezinxulumene nenkqubo yokulinganisela indlebe yakho yangaphakathi (inkqubo ye-vestibular). Ugqirha wakho unokucebisa olu vavanyo ukuba unengxaki yokuthetha rhoqo, ukuba nesiyezi, okanye ukuba neengxaki zokulinganisela.

Ukuba amehlo akho akashukumi njengoko bekulindelwe ngexesha lovavanyo, inokuba yingxaki kwindlebe yakho yangaphakathi okanye ukulinganisela. Olu ayilovavanyo lubuhlungu kakhulu, ngoko akukho mfuneko yokukhathazeka.Eyona nto ibalulekileyo kukuthetha ngokukhululekileyo nogqirha wakho malunga neempawu zakho uze ulandele iingcebiso zakhe. Kulapho ke kuphela apho unokufumanisa unobangela ochanekileyo uze uqale unyango olufunekayo.

I- Videonystagmography, uvavanyo lwe-VNG, i-vertigo, intshukumo yamehlo, i-nystagmus, izifo zendlebe yangaphakathi, uvavanyo lokulinganisela