Vascular Loops at the Cerebellopontine Angle: Is There a Correlation with Tinnitus?

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Vascular loops at the cerebellopontine angle: is there a correlation with tinnitus?

BACKGROUND AND PURPOSE Tinnitus is a common disorder, and the etiology remains mostly unclear. The purpose of this study was to investigate the causative effect of the vascular loop and compression of the vestibulocochlear nerve at the cerebellopontine angle in patients with unexplained tinnitus. MATERIALS AND METHODS This study was approved by our institutional review board. Written informed...

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A 44 year old woman presented with frequent paroxysms of unilateral tinnitus and ataxia which were abolished by treatment with carbamazepine. Hearing was normal and initially there were no other symptoms or signs between paroxysms. Brain stem evoked responses from the affected left ear were absent and MRI showed a large tumour in the left cerebellopontine angle. This was completely removed and ...

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Tinnitus is a common disorder, it can be classified as pulsatile and non-pulsatile or objective and subjective. Pulsatile tinnitus is less common than non-pulsatile and can be due to vascular tumour such as glomus or vascular abnormality. We presented an interesting case of a 30 year-old Malay lady with a two-year history of pulsatile tinnitus which was worsening in three months duration. It wa...

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ژورنال

عنوان ژورنال: American Journal of Neuroradiology

سال: 2008

ISSN: 0195-6108,1936-959X

DOI: 10.3174/ajnr.a1212