Uvavanyo kuva abantu abadala

Umxholo

• Zithini iimvavanyo zokuva?
• Zenzelwe ntoni?
• Kutheni ndifuna uvavanyo lokuva?
• Kwenzeka ntoni kuvavanyo lokuva?
• Ngaba kuya kufuneka ndenze nantoni na ukulungiselela uvavanyo lokuva?
• Ngaba bukhona ubungozi kuvavanyo lokuva?
• Zithetha ntoni iziphumo?
• Ngaba ikhona enye into endifuna ukuyazi malunga neemvavanyo zokuva?
• Izalathiso

Zithini iimvavanyo zokuva?

Uvavanyo lokuva lilinganisa indlela okwazi ngayo ukuva. Ukuva ngesiqhelo kwenzeka xa amaza esandi engena endlebeni yakho, ebangela indlebe yakho inyikime. Ukungcangcazela kushukumisela amaza kude aye endlebeni, apho kubangela ukuba iiseli zemithambo-luvo zithumele ulwazi lwesandi kwingqondo yakho. Olu lwazi luguqulelwa kwizandi ozivayo.

Ukuphulukana nokuva kwenzeka xa kukho ingxaki ngenxalenye enye okanye ezingaphezulu zendlebe, imithambo-luvo ngaphakathi kwendlebe, okanye inxenye yengqondo elawula ukuva. Zintathu iindlela eziphambili zokulahlekelwa kukuva:

• Iimvakalelo (ikwabizwa ngokuba sisisithulu semizwa). Olu hlobo lokulahleka kwendlebe lubangelwa yingxaki ngokwakhiwa kwendlebe kunye / okanye kwimithambo-luvo elawula ukuva. Inokubakho xa kuzalwa okanye ibonakale kade ebomini. Ukuphulukana nokuva kwemvakalelo kuhlala kusisigxina. Olu hlobo lokulahleka kwendlebe luvela kubumnene (ukungakwazi ukuva izandi ezithile) ukuya nzulu (ukungakwazi ukuva nasiphi na isandi).
• Ukuqhuba. Olu hlobo lokulahleka kwendlebe lubangelwa kukuvaleka kokudluliselwa kwesandi endlebeni. Inokwenzeka nakweyiphi na iminyaka, kodwa ixhaphake kakhulu kwiintsana nakubantwana abancinci kwaye ihlala ibangelwa zizifo zendlebe okanye ulwelo ezindlebeni. Ukulahleka kwendlebe okuqhubekekayo kuhlala kubumnene, okwethutyana, kwaye kuyanyangeka.
• Kuxutywe, indibaniselwano zombini zokuva kwenzwa kunye nokuqhuba kakuhle kokuva.

Ukuphulukana nokuva kuyinto eqhelekileyo kubantu abadala. Phantse isinye kwisithathu sabantu abadala abangaphezu kweminyaka engama-65 banokuphulukana nokuva, amaxesha amaninzi luhlobo lwenzwa. Ukuba ufumanise ukuba unengxaki yokuva, kukho amanyathelo onokuwathatha anokunceda ukunyanga okanye ukulawula imeko.

Amanye amagama: i-audiometry, i-audiography, i-audiogram, uvavanyo lwesandi

Zenzelwe ntoni?

Uvavanyo lokuva lusetyenziselwa ukufumanisa ukuba ingaba unayo okanye awunayo ingxaki yokuva kwaye, ukuba kunjalo, kangakanani na.

Kutheni ndifuna uvavanyo lokuva?

Unokufuna uvavanyo lokuva ukuba uneempawu zokulahleka kwendlebe. Oku kubandakanya:

• Ingxaki yokuqonda ukuba bathini abanye abantu, ngakumbi kwindawo enengxolo
• Kufuneka ubuze abantu ukuba baziphinde
• Ingxaki yokuva izandi eziphezulu
• Ufuna ukunyusa ivolumu kwiTV okanye kwisidlali somculo
• Isandi esikhalayo ezindlebeni zakho

Kwenzeka ntoni kuvavanyo lokuva?

Uvavanyo lwakho lokuva lunokwenziwa ngumboneleli wokuqala wezempilo okanye olunye lwezi ntlobo zababoneleli:

• I-audiologist, umboneleli wezempilo ojolise ekuchongeni, ekunyangeni nasekulawuleni ilahleko yokuva
• I-otolaryngologist (ENT), ugqirha oyingcali kunyango lwezifo kunye neemeko zeendlebe, impumlo kunye nomqala.

Kukho iintlobo ezahlukeneyo zovavanyo lokuva. Uninzi lweemvavanyo zijonga impendulo yakho kwiithoni okanye amagama athunyelwe kwiindawo ezahlukeneyo, imiqulu, kunye / okanye indawo yengxolo. Oku kubizwa ngokuba kuvavanyo lwesandi. Uvavanyo oluqhelekileyo lwesandi lubandakanya:

Imilinganiselo ye-Acoustic Reflex, ekwabizwa ngokuba yindlebe yesihlunu esiphakathi kwendlebe (MEMR), vavanya ukuba indlebe iphendula njani kwizandi eziphakamileyo. Ekuveni okuqhelekileyo, umsipha omncinci ngaphakathi endlebeni uyaqina xa usiva ingxolo enkulu. Oku kubizwa ngokuba yi-acoustic reflex. Kwenzeka ungazi. Ngexesha lovavanyo:

• Isazi ngomsindo okanye omnye umboneleli uya kubeka incam ethambileyo yerabha ngaphakathi kwendlebe.
• Uthotho lwezandi ezikhulu ziya kuthunyelwa ngeengcebiso kwaye zirekhodwe kumatshini.
• Umatshini uya kubonisa xa okanye ukuba isandi sikhuphe ukubonakalisa.
• Ukuba ilahleko yokuva imbi, isandi kunganyanzeleka ukuba singxole kakhulu ukwenza i-reflex, okanye isenokungabangeli mdla kwaphela.

Uvavanyo lweetoni ezicocekileyo, ikwabizwa ngokuba yi-audiometry. Ngexesha lovavanyo:

• Uya kubeka ii-headphone.
• Uthotho lweetoni luya kuthunyelwa kwi-headphone yakho.
• Isazi ngomsindo okanye omnye umboneleli uya kutshintsha i-pitch kunye nokugquma kweethoni kwiindawo ezahlukeneyo ngexesha lovavanyo. Ngamanye amaxesha, iithoni zisenokungavakali kakuhle.
• Umboneleli uya kukucela ukuba uphendule ngalo lonke ixesha usiva iithowuni. Impendulo yakho inokuba kukuphakamisa isandla okanye ucofe iqhosha.
• Uvavanyo luyanceda ukufumana izandi ezizolileyo onokuziva kwiindawo ezahlukeneyo.

Ukuvavanywa kweemfoloko zefolokhwe. Ifolokhwe yokulungisa sisixhobo esenziwe ngentsimbi esineethoni ezimbini esenza ithoni xa ingcangcazela. Ngexesha lovavanyo:

• Isazi ngomsindo okanye omnye umboneleli uya kubeka ifolokhwe yokulungisa ngasemva kwendlebe yakho okanye ngaphezulu kwentloko yakho.
• Umboneleli uya kubetha ifolokhwe ukuze yenze ithoni.
• Uya kucelwa ukuba uxelele umboneleli nanini na xa usiva ithowuni kwimiqulu eyahlukeneyo, okanye ukuba uve isandi kwindlebe yakho yasekhohlo, indlebe yasekunene, okanye zombini ngokulinganayo.
• Kuxhomekeke kwindawo ebekwe ifolokhwe kunye nendlela ophendula ngayo, uvavanyo lunokubonisa ukuba kukho ukulahleka kwendlebe kwindlebe enye okanye zombini. Ingabonisa ukuba loluphi uhlobo lwelahleko yokuva onayo (i-conductive okanye i-sensorineural).

Uvavanyo lwentetho kunye nokuqondwa kwamagama Ungabonisa ukuba uluva njani ulwimi oluthethwayo. Ngexesha lovavanyo:

• Uya kubeka ii-headphone.
• Isazi ngomsindo siya kuthetha nawe ngee-headphone zakho, kwaye sikucele ukuba uphinde uluhlu lwamagama alula, athethwe ngemiqulu eyahlukeneyo.
• Umboneleli uya kurekhoda eyona ntetho ithambileyo ukwazi ukuyiva.
• Olunye uvavanyo lunokwenziwa kwindawo enengxolo, kuba abantu abaninzi abanengxaki yokuva abanengxaki yokuqonda intetho kwiindawo eziphezulu.

Olunye uvavanyo lohlobo, olubizwa ngokuba yi-tympanometry, lujonga ukuba i-eardrum yakho ihamba njani.

Ngexesha lovavanyo lwe-tympanometry:

• I-audiologist okanye omnye umboneleli uya kubeka isixhobo esincinci ngaphakathi kumsele wendlebe.
• Isixhobo siya kutyhala umoya endlebeni, senze i-eardrum ihambe iye ngapha nangapha.
• Umatshini urekhoda intshukumo kwiigrafu ezibizwa ngokuba zii-tympanograms.
• Uvavanyo luyanceda ukufumanisa ukuba ngaba kukho usuleleko lwendlebe okanye ezinye iingxaki ezinje nge-fluid okanye i-wax buildup, okanye umngxunya okanye ukukrazuka kwindlebe.

Ngaba kuya kufuneka ndenze nantoni na ukulungiselela uvavanyo lokuva?

Awudingi naluphi na ulungiselelo olukhethekileyo kuvavanyo lokuva.

Ngaba bukhona ubungozi kuvavanyo lokuva?

Akukho bungozi bokuba kuvavanyo lokuva.

Zithetha ntoni iziphumo?

Iziphumo zakho zinokubonisa ukuba ngaba unengxaki yokuva, nokuba ukulahleka kwendlebe kukuthambekisela ngaphakathi okanye kuqhuba.

Ukuba ufumanisa ukuba unengxaki yokuva ngendlebe, iziphumo zakho zinokubonisa ukuba ilahleko yokuva yile:

• Ubumnene: awunakuva izandi ezithile, ezinje ngeethoni eziphakamileyo kakhulu okanye eziphantsi kakhulu.
• Iphakathi: ungeva izandi ezininzi, njengokuthetha kwindawo enengxolo.
• Kakhulu: awunakuva uninzi lwezandi.
• Enzulu: awunakuva zandi.

Unyango kunye nolawulo lwe-sensorineural ear hearing will depend on serious it is.

Ukuba ufumanisa ukuba ulahlekile ngokuva, umboneleli wakho unokucebisa amayeza okanye utyando, kuxhomekeka kwisizathu sokulahleka.

Ukuba unemibuzo malunga neziphumo, thetha nomboneleli wakho wezempilo.

Ngaba ikhona enye into endifuna ukuyazi malunga neemvavanyo zokuva?

Nokuba ukungathobeli kakuhle kunokwenza kube nzima ukuqonda intetho eqhelekileyo. Ngenxa yoku, abantu abadala abadala baya kuziphepha iimeko zentlalo, ezikhokelela ekubeni bodwa kunye noxinzelelo. Ukunyanga ukulahleka kwendlebe kunokunceda ukuthintela ezi ngxaki. Ngelixa ukulahleka kwendlebe kubantu abadala kuhlala kuhlala kusisigxina, kukho iindlela zokulawula imeko. Izinketho zonyango zibandakanya:

• Izinto zokuncedisa ukuva. Uncedo lokuva sisixhobo esinxitywa ngasemva okanye ngaphakathi endlebeni. Uncedo lokuva lwandisa (lwenza phezulu) isandi. Ezinye izixhobo zokuncedisa ukuva zinemisebenzi ephambili ngakumbi. Ugqirha wakho wezandi unokucebisa olona khetho lufanelekileyo kuwe.
• Ukufakwa kweCochlear. Esi sisixhobo esifakelwe ngotyando kwindlebe. Ihlala isetyenziswa kubantu abanokuphulukana nokuva kakhulu kwaye abangafumani nzuzo ingako ekusebenziseni izixhobo zokuva. Ukufakwa kwe-Cochlear kuthumela isandi ngqo kwi-nerve yeva.
• Ugqirha. Ezinye iintlobo zokuphulukana nendlebe zinokunyangwa ngoqhaqho. Oku kubandakanya iingxaki kwindlebe okanye kumathambo amancinci ngaphakathi endlebeni.

Izalathiso

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Ulwazi olukule ndawo akufuneki lusetyenziswe endaweni yonyango okanye iingcebiso. Nxibelelana nomboneleli wezempilo ukuba unemibuzo malunga nempilo yakho.