Summary:
A large meningioma located in the cerebellopontine angle was an unusual cause for contralateral trigeminal neuralgia. The mass effect displaced the basilar artery affecting the contralateral trigeminal nerve in vicinity of the brain stem. After radical microsurgical removal ot the tumour, the trigeminal neuralgia completely disappeared.
Zusammenfassung:
Ein großes, im Keinhirnbrückenwinkel gelegenes Meningeom war die seltene Ursache für eine kontralaterale Trigeminusneuralgie. Die Raumforderung führte zu einer Ver-lagerung der Arteria basilaris und somit zur Kompression des kontralateral gelegenen Nervus trigeminus im Bereich des Hirnstammes. Nach radikaler Tumorexstirpation sistierte die Neuralgie.
Key words:
Basilar artery - trigeminus nerve compression - microvasculuar decompression
Schlüsselwörter:
Arteria basilaris - Nervus trigeminus-Kompression - mikrovaskuläre Dekompression
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M.D. A. Sepehrnia
Department of Neurosurgery
Medical University of Luebeck
Ratzeburger Allee 160
D-23538 Lübeck
Germany
Telefon: +49-4 51 5 00-61 42
Fax: +49-4 515 00-61 91
