Sengoli: Virginia Floyd
Letsatsi La Creation: 9 Phato 2021
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Understanding Acoustic Neuromas
Video: Understanding Acoustic Neuromas

Lefu la acoustic neuroma ke hlahala e hōlang butle ea methapo e kopanyang tsebe le boko. Metsing ena e bitsoa methapo ea vestibular cochlear. E ka mora tsebe, hantle tlasa boko.

Lefu la acoustic neuroma le kotsi. Sena se bolela hore ha e namele likarolong tse ling tsa 'mele. Leha ho le joalo, e ka senya methapo e mengata ea bohlokoa ha e ntse e hola.

Li-acoustic neuromas li hokahantsoe le lefu la lefutso la neurofibromatosis mofuta oa 2 (NF2).

Li-acoustic neuromas li tloaelehile.

Matšoao a fapana, ho latela boholo le sebaka sa hlahala. Hobane hlahala e hola butle haholo, hangata matšoao a qala kamora lilemo tse 30.

Matšoao a tloaelehileng a kenyelletsa:

  • Boikutlo bo sa tloaelehang ba motsamao (vertigo)
  • Ho utloa tahlehelo ea tsebe e amehileng e etsang hore ho be thata ho utloa meqoqo
  • Ho lla (tinnitus) tsebeng e amehileng

Matšoao a sa tloaelehang a kenyelletsa:

  • Ho thata ho utloisisa puo
  • Botsoa
  • Ho opeloa ke hlooho
  • Ho lahleheloa ke botsitso
  • Ho ba lerootho sefahlehong kapa tsebeng e le 'ngoe
  • Bohloko sefahlehong kapa tsebeng e le 'ngoe
  • Bofokoli ba sefahleho kapa asymmetry ea sefahleho

Mofani oa tlhokomelo ea bophelo a ka belaella lefu la acoustic neuroma le ipapisitse le nalane ea hau ea bongaka, tlhahlobo ea sistimi ea hau ea methapo kapa liteko.


Hangata, tlhahlobo ea 'mele e tloaelehile ha hlahala e fumanoa. Ka linako tse ling, ho ka ba le matšoao a latelang:

  • Ho fokotseha ha maikutlo ka lehlakoreng le leng la sefahleho
  • Ho teba ka lehlakoreng le leng la sefahleho
  • Ho tsamaea ho sa tsitsang

Teko ea bohlokoa ka ho fetisisa ea ho khetholla acoustic neuroma ke MRI ea boko. Liteko tse ling tsa ho fumana hlahala le ho e arohanya le lisosa tse ling tsa ho ba le botsoa kapa vertigo li kenyelletsa:

  • Teko ea kutlo
  • Teko ea tekano le teka-tekano (electronystagmography)
  • Teko ea kutlo le ts'ebetso ea methapo ea kutlo (tšebetso ea kutlo ea kelello e hlahisitsoeng)

Kalafo e ipapisitse le boholo le sebaka sa hlahala, lilemo tsa hau le bophelo ba hau ka kakaretso. Uena le mofani oa hau le tlameha ho etsa qeto ea hore na le tla shebella hlahala ntle le kalafo, sebelisa mahlaseli ho le thibela ho hola, kapa ho leka ho le tlosa.

Li-neuromas tse ngata tsa acoustic li nyane mme li hola butle haholo. Lihlahala tse nyane tse nang le matšoao a fokolang kapa a se nang tsona li ka shejoa bakeng sa liphetoho, haholo ho batho ba baholo. Litekanyetso tsa MRI tse tloaelehileng li tla etsoa.


Haeba e sa phekoloe, li-acoustic neuromas tse ling li ka:

  • Ho senya methapo e amehang ho utloeng le ho leka-lekana
  • Beha khatello liseleng tsa boko tse haufi
  • Ho senya methapo e ikarabellang bakeng sa motsamao le maikutlo sefahlehong
  • E lebisa mokelikeli o mongata (hydrocephalus) bokong (o nang le lihlahala tse kholo haholo)

Ho tlosa neuroma ea acoustic ho tloaetse ho etsoa bakeng sa:

  • Lihlahala tse kholo
  • Lihlahala tse bakang matšoao
  • Lihlahala tse holang kapele
  • Lihlahala tse hatellang bokong

Ho buuoa kapa mofuta oa kalafo ea radiation ho etsoa ho tlosa hlahala le ho thibela tšenyo e 'ngoe ea methapo. Ho latela mofuta oa opereishene e etsoang, ka linako tse ling kutlo e ka bolokoa.

  • Mokhoa oa ho buoa oa ho ntša neuroma ea acoustic o bitsoa microsurgery. Ho sebelisoa microscope e khethehileng le lisebelisoa tse nyane tse nepahetseng. Mokhoa ona o fana ka monyetla o phahameng oa pheko.
  • Stereotactic radiosurgery e shebile x-ray e nang le matla a phahameng sebakeng se senyenyane. Ke mofuta oa kalafo ea radiation, eseng mokhoa oa ho buoa. E kanna ea sebelisoa ho fokotsa kapa ho emisa kholo ea lihlahala tseo ho leng thata ho li tlosa ka ho buuoa. E kanna ea etsoa ho alafa batho ba sa khoneng ho etsoa opereishene, joalo ka batho ba baholo kapa batho ba kulang haholo.

Ho tlosa neuroma ea acoustic ho ka senya methapo. Sena se ka baka tahlehelo ea kutlo kapa bofokoli mesifeng ea sefahleho. Tšenyo ena e ka etsahala ha hlahala e le kholo.


Lefu la acoustic neuroma ha se mofetše. Hlahala ha e namele likarolong tse ling tsa 'mele. Leha ho le joalo, e kanna ea tsoela pele ho hola le ho hatella mehahong ea lehata.

Batho ba nang le lihlahala tse nyane tse holang butle ba kanna ba se hloke kalafo.

Tahlehelo ea kutlo e teng pele kalafo e ka se khutle kamora ho buuoa kapa ka radiosurgery. Maemong a lihlahala tse nyane, tahlehelo ea kutlo e etsahalang kamora ho buuoa e ka khutla.

Batho ba bangata ba nang le lihlahala tse nyane ba ke ke ba ba le bofokoli bo sa feleng ba sefahleho kamora ho buuoa. Leha ho le joalo, batho ba nang le lihlahala tse kholo ba na le monyetla oa ho ba le bofokoli bo sa feleng ba sefahleho kamora ho buuoa.

Matšoao a tšenyo ea methapo e kang ho lahleheloa ke kutlo kapa bofokoli ba sefahleho a ka lieha kamora radiosurgery.

Maemong a mangata, ho buuoa bokong ho ka tlosa hlahala ka botlalo.

Bitsa mofani oa hau haeba u na le:

  • Ho lahleheloa ke kutlo ka tšohanyetso kapa ho mpefala
  • Ho lla tsebeng e le 'ngoe
  • Botsoa (vertigo)

Vestibular schwannoma; Hlahala - acoustic; Hlahala ea Cerebellopontine angle; Hlahala ea Angle; Ho lahleheloa ke kutlo - acoustic; Tinnitus - acoustic

  • Ho buuoa ka bongoa - ho tsoa
  • Stereotactic radiosurgery - ho tsoa
  • Sisteme ea methapo e bohareng le methapo ea methapo

Arriaga MA, Brackmann DE. Matšoao a li-posterior fossa. Ka: Flint PW, Francis HW, Haughey BH, et al, eds. Cummings Otolaryngology: Ho Buuoa Hlooho le Nko. La 7th. Philadelphia, PA: Elsevier; 2021: khaolo ea 179.

DeAngelis LM. Lihlahala tsa sistimi ea methapo e bohareng. Ka: Goldman L, Schafer AI, li-eds. Phekolo ea Goldman-Cecil. La 26th. Philadelphia, PA: Elsevier; 2020: khaolo ea 180.

Wang X, Mack SC, Taylor MD. Liphatsa tsa lefutso tsa lihlahala tsa boko ba bana. Ka: Winn HR, e hlophisitsoeng. Phekolo ea Youmans le Winn Neurological. La 7th. Philadelphia, PA: Elsevier; 2017: khaolo ea 205.

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