Impounding Experimental Research of Large Span Aqueduct
نویسندگان
چکیده
منابع مشابه
Large vestibular aqueduct syndrome.
A large vestibular aqueduct is one of the commonest radiological abnormalities of the inner ear. A case of acute profound unilateral sensorineural hearing loss and balance disturbance following minor head trauma in the presence of an abnormally enlarged vestibular aqueduct is described. The significance of a diagnosis of large vestibular aqueduct syndrome, in the presence of serviceable hearing...
متن کاملLarge vestibular aqueduct: large endolymphatic sac?
The first description of large vestibular aqueduct (LVA) was by Carlo Mondini in 1791 from his dissection of the temporal bones of a boy born deaf (Mondini, 1791) Mondini not only described and drew the LVA which he measured at seven lines or about 15 mm wide, but he opened the voluminous endo-lymphatic sac which he found to be 'full of a rather viscous humour, clear and yellowish which obvious...
متن کاملLarge vestibular aqueduct syndrome: a case study.
A 23-month-old female was referred for hearing aid fitting after failing newborn hearing screening and being diagnosed with significant hearing loss through subsequent diagnostic testing. Auditory brainstem response (ABR) and behavioral testing revealed a moderate-to-severe bilateral mixed hearing loss. Prior to the hearing aid evaluation, tympanostomy tubes had been placed bilaterally with lit...
متن کامل[The large vestibular aqueduct syndrome: a cause of neurosensory dysacusia].
BACKGROUND the large vestibular aqueduct syndrome (LVAS) is characterized by the enlargement of the vestibular aqueduct associated with sensorioneural hearing loss. The level of hearing loss varies and may be fluctuant, progressive or sudden. Vestibular symptoms may be present. The diagnosis is reached by imaging methods. AIM To report an LVAS case. METHOD a female infant was submitted to a...
متن کاملLarge vestibular aqueduct syndrome: a tutorial and three case studies.
The large vestibular aqueduct (LVA) syndrome is a congenital malformation that predisposes the patient ultimately to a loss of hearing and possible continuing vestibular disorder. If the LVA patient is diagnosed, it typically is not until later life, when he/she exhibits profound sensorineural hearing loss. To better understand this disorder and to bring it to the attention of audiologists, we ...
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ژورنال
عنوان ژورنال: Research Journal of Applied Sciences, Engineering and Technology
سال: 2013
ISSN: 2040-7459,2040-7467
DOI: 10.19026/rjaset.5.4491