Fact-sheet: Vasculo nervous conflict of the cerebellopontine angle


Updated on 12/11/2017 at 9:54 AM

Note : 0/10

View all RADEOS cases associated with this fact-sheet

Definition

Compression of the trigeminal nerve or of the acousticofacial bundle during its cisternal course in the cerebellopontine angle.

Clinical features

Hemifacial spasm: compression of CN VII, or trigeminal neuralgia (CN V)

MRI

3D FIESTA sequence: allows visualization of the neurovascular conflict, which should occur at a right angle.
This conflict most often occurs at the proximal portion of the cisternal course.