Ngaba nawe uvakalelwa kukuba ulahlekelwa kukuva? Masifunde yonke into malunga novavanyo lokuva!

Ngaba ngamanye amaxesha uziva ngathi awukwazi ukuva ngokucacileyo oko kuthethwa lusapho lwakho? Ngaba kufuneka unyuse isandi seTV ngaphezu kwesiqhelo? Okanye ngaba ukrokrela ukuba umntwana wakho akasabeli kakuhle kwizandi? Ezi zizinto ezisenza sicinge ngokuba sinengxaki yokuva na. Oku akuyonto eyenzekayo xa sikhula, kunokwenzeka kubantwana abancinci, kubantu abancinci, nakubani na. Ngoko ke, eyona nto ilungileyo onokuyenza ngexesha elinje kukufumana uvavanyo lwendlebe, oko kukuthi, `(Uvavanyo lokuva)`. Namhlanje, siza kuthetha ngokuba yintoni le, yenziwa njani, kwaye ingaba kukho into ekufuneka uyoyike.

Ngubani ofanele afumane olu vavanyo lwendlebe?

Ngamafutshane, nabani na onamathandabuzo nokuba mancinci kangakanani malunga nokuva kwakhe angenza olu vavanyo. Igama lezonyango lale nto yi-"Audiometry". Oku kwenziwa yingcali yokuva ``Audiologist``. Ngokwesiqhelo, siya kuvavanyo lwendlebe kwiimeko ezilandelayo:

• Kwiintsana ezisandul’ ukuzalwa: Ngaphambi kokuba ziphume esibhedlele, zonke iintsana zihlala zinikwa uvavanyo olufutshane lokuva (Uvavanyo Lokuva Usana Olusandul’ Ukuzalwa). Ukuba umntwana akaphumeleli oku, kuya kwenziwa uvavanyo olunzulu ngakumbi. Oku kuvumela ukubonwa kwangethuba naziphi na iingxaki kunye nonyango olukhawulezileyo.
• Kubantwana abancinci: Ukuba umntwana wakho akajiki xa uthetha, akothuki xa ebona izandi, okanye ubonakala ethetha kade ngenxa yobudala bakhe, ugqirha wakho unokukuthumela kolu hlobo lovavanyo.
• Kubantu abadala: Le yeyona ixhaphakileyo. Ukuba uneempawu ezifana nokungakwazi ukuqonda oko kuthethwa ngabantu xa bethetha nawe, ukubacela rhoqo ukuba "bathethe kwakhona," okanye ukunyusa ivolumu kwiTV okanye kwifowuni, lixesha lokuba wenze olu vavanyo.

Akukho nto ikhethekileyo ekufuneka uyilungiselele ngaphambi kwezi mvavanyo. Kwaye ezi mvavanyo azibuhlungu nangayiphi na indlela. Ngoko ke akukho sizathu sokoyika.

Ziziphi iintlobo zovavanyo lweendlebe ezikhoyo?

Kukho iimvavanyo ezahlukeneyo zokufumanisa uhlobo lokulahlekelwa kukuva kunye nokuba buhlungu kangakanani (obuncinci, obuphakathi, obuqatha). Ngokuxhomekeke kwimeko yakho, ingcali yakho yesandi iya kugqiba ukuba loluphi uvavanyo olufunayo. Makhe sijonge iintlobo eziphambili zovavanyo ezenziwayo.

Zisebenza njani ezi mvavanyo? Masizijonge nganye nganye.

Unombono omncinci ngezi mvavanyo. Ngoku makhe sibone ukuba kwenzeka ntoni xa uvavanyo ngalunye lwenziwa.

Uvavanyo lwethoni ecocekileyo

Olu luvavanyo abantu abaninzi abalwaziyo xa besithi "uvavanyo lweendlebe."

1. Uza kuthathwa uye kwigumbi elingangeni ngxolo ngokupheleleyo (igumbi elilungisiweyo ingxolo).

2. Uza kunikwa into efana nee-headphones oza kuzinxiba.

3. Emva koko, ingcali ye-audiologist isebenzisa i-audiometer ukudlala izandi ezinje ngo-"t...t..." kwiipitshi ezahlukeneyo kunye neevolumu.

4. Okufuneka ukwenze kukuphakamisa isandla sakho, ucinezele iqhosha, okanye uthi "ewe" xa usiva isandi .

5. Ngokusekelwe kwiimpendulo zakho, ingcali iya kuzirekhoda ezi kwigrafu ebizwa ngokuba yi-``Audiogram.'' Okokugqibela, igrafu iya kusetyenziselwa ukumisela inqanaba lakho lokuva.

Uvavanyo lokuqhuba amathambo

Oku kuthumela isandi ngqo endlebeni yakho yangaphakathi.

• Ingcali ibeka isixhobo esincinci kwithambo emva kwendlebe yakho okanye ebunzini lakho.
• Esi sixhobo sikhupha isandi esishukumayo. Isandi esishukumayo sihamba ngentloko yakho, sidlule endlebeni engaphandle nephakathi, size siye ngqo endlebeni engaphakathi.
• Iziphumo ezivela koku zithelekiswa neziphumo zovavanyo lwangaphambili lwe-`Pure-tone` ukuze kuchongwe ukuba loluphi uhlobo lokulahlekelwa kukuva onalo.

Uvavanyo lwentetho

Oku kuvavanya ukuba ungawaqonda kakuhle kangakanani amagama.

• Ufakwa kwii-headphones, kwaye ingcali ithetha amagama amanqanaba ahlukeneyo esandi.
• Okufuneka ukwenze kukuphinda amazwi owavayo kanye njengoko ethethwa .
• Oku kulinganisa inqanaba lesandi elingabonakaliyo kunye nokuqondwa kwamagama onokukuva nokuwaphinda ngokucacileyo.

Impendulo ye-Auditory Brainstem (ABR)

Olu vavanyo lwahlukile kancinci. Ngokungafaniyo nezinye, akufuneki uphendule kwizandi. Kufuneka uhlale uzolile kwaye uzolile.

1. Uza kunikwa ii-earphones oza kuzinxiba.

2. Emva koko, ii-electrode ezincinci ezininzi zincamathiselwa kulusu lwentloko yakho. Ezi ziqhagamshelwe kwikhompyutha.

3. Ezi electrode zilinganisa indlela ingqondo yakho esabela ngayo kwizandi ezivela kwii-earphone (umsebenzi we-brainwave) kwaye zixele oko kwikhompyutha.

4. Ngokujonga ezo ngxelo, ingcali inokuqonda indlela imithambo-luvo yakho kunye nengqondo yakho ezidibene ngayo.

Uvavanyo lwe-Otoacoustic Emissions (OAE)

Olu luvavanyo olulula kakhulu olungafuni mpendulo.

• Ingcali iza kufaka isixhobo esincinci esifana ne-earphone endlebeni yakho.
• Ithumela isandi endlebeni. Indlebe ephilileyo ivelisa isandi esincinci kakhulu (esibizwa ngokuba yi-'OAE`) xa isabela kweso sandi.
• Esi sixhobo silinganisa isandi esincinci esibuyayo. Ukuba eso sandi asibuyi, oko kuthetha ukuba kunokubakho ingxaki endlebeni engaphakathi.

I-Tympanometry

Oku kujonga i-eardrum yakho kunye nendlebe ephakathi.

1. Iprobe encinci ifakwa endlebeni yakho. Ivakala ngathi yi-earphone.

2. Esi sixhobo sikhokelela uxinzelelo lomoya endlebeni yakho ngobunono .

3. Indlela i-eardrum esabela ngayo kolo xinzelelo, oko kukuthi, indlela engcangcazela ngayo, ilinganiswa ngumatshini kwaye irekhodwe kwigrafu (iTympanogram).

4. Ukuba i-eardrum ayishukumi kakuhle, unobangela unokuba lulwelo olukwindlebe ephakathi okanye umngxuma kwi-eardrum.

Ziza kufumaneka nini iziphumo? Kuza kwenzeka ntoni emva koko?

Eyona nto ilungileyo ngezi mvavanyo kukuba akufuneki ulinde ixesha elide ukuze ufumane iziphumo. Ingcali ye-audiologist ingakuxelela ngeziphumo zakho phantse kwangoko emva kokuba uvavanyo lugqityiwe . Igrafu erekhoda iziphumo ibizwa ngokuba yi- audiogram . Ikunika umfanekiso ocacileyo woluhlu lwezandi onokuziva.

Khawuthelekelele ukuba uvavanyo lwakho lokuva lubonisa ukuba unengxaki yokuva. Ungakhathazeki. Ingcali iya kukuchazela ngokucacileyo into ekufuneka uyenze ngokulandelayo.

• Ukuba unesithintelo endlebeni yakho, uza kuthunyelwa kwingcali yendlebe, impumlo, nomqala (ENT - Otolaryngologist) ukuze isuswe.
• Iza kuchaza ukuba ukulahlekelwa kwakho kukuva kuncinci, kuphakathi, okanye kuqatha .
• Ichaza izixhobo zokuncedisa ezifanelekileyo kuloo meko, ezifana nezixhobo zokuva okanye izixhobo zokufakelwa i-cochlear.
• Ukuba ugqiba ekubeni usebenzise isixhobo sokuncedisa ukuva, baza kukhetha esikufaneleyo, basilungise ukuze silingane nendlebe yakho, baze basifake.

Ndifanele ndihlolwe indlebe kangaphi?

Ukuba usebenza kwindawo enengxolo enkulu, njengakwishishini lokwakha okanye kumzi-mveliso, kubaluleke kakhulu ukuba uhlolwe iindlebe zakho ubuncinane kanye ngonyaka .

Ngaphandle koko, kumntu oqhelekileyo, oku kusenokungabi yimfuneko de abe neminyaka engama-50-60 ubudala. Kubantu abaninzi, ukulahleka kokuva okunxulumene nobudala kuqala ngelo xesha. Nangona kunjalo, ubudala abunamsebenzi, ukuba uziva unengxaki encinci ngokuva kwakho, musa ukuyityeshela. Bona ugqirha wosapho lwakho ngokukhawuleza kwaye ucele ingcebiso. Ukuba kuyimfuneko, uza kukuthumela kwingcali ye-audiologist.

Kukwakho novavanyo olukwi-intanethi onokulwenza ekhaya. Nangona olu vavanyo lunokukunika umbono ocacileyo wokuba unengxaki na, akufanele uthembele kulo. Ukuze ufumane uxilongo oluchanekileyo kunye neengcebiso ezifanelekileyo, kubalulekile ukubona ingcali ye-audiologist efanelekileyo.