Τίτλος:
Vestibular paroxysmia: Clinical features and imaging findings; a literature review
Γλώσσες Τεκμηρίου:
Αγγλικά
Περίληψη:
According to the definition of neurovascular compression syndromes (NVCS), a vascular structure in direct contact with a cranial nerve is causing mechanical irritation of the neural tissue producing correlating symptoms. Vestibular paroxysmia is an example of a neurovascular compression which is caused by neurovascular contact between the eighth cranial nerve and a vessel. It is crucial to understand the unique anatomy of the vestibulocochlear nerve in order to study the syndrome which is the result of its compression. More specifically, the long transitional zone between central and peripheral myelin plays a central role in clinical significance, as the transitional zone is the structure most prone to mechanical injury. Imaging techniques of the eighth cranial nerve and the surrounding structures are substantial for the demonstration of clinically significant cases and potential surgical decompression. The goal of the current review is to present and study the existing literature on vestibular paroxysmia and to search for the most appropriate imaging technique for the syndrome. An extensive literature search of PubMed database was performed, and the studies were ranked based on evidence-based criteria, followed by descriptive statistics of the data. The present analysis indicates that 3D CISS MRI sequence is superior to any other sequence, in the most studies reviewed, regarding the imaging of neurovascular compression of the eighth cranial nerve. © 2021 Elsevier Masson SAS
Συγγραφείς:
Karamitros, A.
Kalamatianos, T.
Stranjalis, G.
Anagnostou, E.
Περιοδικό:
Journal de Neuroradiologie / Journal of Neuroradiology
Εκδότης:
Elsevier Masson s.r.l.
DOI:
10.1016/j.neurad.2021.07.007
