Acoustic neuroma

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Complications

By Mayo Clinic staff

An acoustic neuroma may cause a variety of complications, including:

  • Permanent hearing loss
  • Facial numbness and weakness
  • Difficulties with balance and clumsy gait

Large tumors may press on your brainstem, preventing the normal flow of fluid between your brain and spinal cord (cerebrospinal fluid). In this case, fluid can build up in your head (hydrocephalus), increasing the pressure inside your skull.

References
  1. Acoustic neuroma. American Hearing Research Foundation. http://www.american-hearing.org/disorders/acoustic-neuroma/. Accessed June 14, 2010.
  2. Vestibular schwannoma (acoustic neuroma) and neurofibromatosis. National Institute on Deafness and Other Communication Disorders. http://www.nidcd.nih.gov/health/hearing/acoustic_neuroma.asp. Accessed June 14, 2010.
  3. Park JK, et al. Vestibular schwannoma (acoustic neuroma). http://www.uptodate.com. Accessed June 14, 2010.
  4. Radiosurgery practice guideline initiative: Stereotactic radiosurgery for patients with vestibular schwannomas. International RadioSurgery Association. 2006: #4-06. http://www.irsa.org/AN%20Guideline.pdf. Accessed June 14, 2010.
DS00803 Sept. 8, 2010

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