An overview is presented of the common and uncommon diseases of the inner ear and of the cochleovestibular nerve within the internal acoustic meatus and cerebellopontine angle cistern causing sensorineural deafness.An imaging-pattern-based approach is used to help detect disease and narrow the differential diagnosis. Main Messages • The most common s...

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 ...

Background Intracranial epidermoid tumors are commonly found in the cerebellopontine angle where they usually present with either trigeminal neuralgia or hemifacial spasm. Radiosurgery for these tumors has rarely been reported. The purpose of this study is to assess the safety and clinical outcome of the treatment of cerebellopontine epidermoid tumors with gamma knife radiosurgery. Methods Th...

Tracheostomy in the neurosurgical setting is an important tool for airway maintenance, especially in Cerebellopontine angle tumour patients. A retrospective study was conducted at the Neurosurgical centre of a tertiary care institute for analyzing the factors dictating early or late tracheostomy and its consequent early or late decannulation. 170 records were retrieved of which 15.8% underwent ...