An acoustic neuroma as an ophthalmic life‐threatening emergency
نویسندگان
چکیده
منابع مشابه
Acoustic neuroma presenting as sudden hearing loss.
Sudden hearing loss occurs as the initial symptom in 1 to 9 per cent of all acoustic neuromas. A case of an acoustic neuroma presenting with sudden hearing loss is described. In this case, the hearing thresholds returned to normal. To the authors' knowledge, this is the first case in which an acoustic neuroma presenting with sudden hearing loss exhibited a return to normal thresholds. This sugg...
متن کاملAcoustic neuroma
IMAGING FINDINGS Magnetic resonance imaging (MRI) of the brain showed a 1.5to 1.8-cm solid and cystic mass that enhances on T1 with contrast at the right cerebellopontine angle and extends into the internal auditory canal, abutting the cerebellum medially (Figure 1). On the day of treatment a stereolocalization MRI showed a mass in the right cerebellopontine angle extending into the right inter...
متن کاملAcoustic neuroma in an adolescent without neurofibromatosis: case study.
When acoustic neuromas are found in younger age groups, they are typically bilateral and associated with neurofibromatosis (NF). A unilateral acoustic neuroma in a child or adolescent without NF is rare. We report audiometric, auditory brainstem response (ABR) and magnetic resonance imaging (MRI) data for a 15-year-old male with an acoustic neuroma but without associated NF. The patient was see...
متن کاملAcoustic neuroma surgery as an interdisciplinary approach: a neurosurgical series of 508 patients.
OBJECTIVES To evaluate an interdisciplinary concept (neurosurgery/ear, nose, and throat (ENT)) of treating acoustic neuromas with extrameatal extension via the retromastoidal approach. To analyse whether monitoring both facial nerve EMG and BAEP improved the functional outcome in acoustic neuroma surgery. METHODS In a series of 508 patients consecutively operated on over a period of 7 years, ...
متن کاملvestibular schwannoma or acoustic neuroma
vestibular schwannoma is the most common tumor of the posterior fossa of the skull. patients referred with the primary otologic symptoms such as hearing loss, tinnitus, vertigo, imbalance, and the cranial nerve palsy. thirty-three patients were operated and treated by a team of otolaryngologist and neurosurgeon, anudiometrist, and internist. patients'chiefcomplaint was due to 94% hearing l...
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ژورنال
عنوان ژورنال: Clinical and Experimental Optometry
سال: 1997
ISSN: 0816-4622,1444-0938
DOI: 10.1111/j.1444-0938.1997.tb04842.x