title: Hemifacial spasm associated with redundancy of the vertebral artery.
mesh_terms: D002404:Catheterization; D002530:Cerebellopontine Angle / Q000000981:diagnostic imaging; D005154:Facial Nerve; D005263:Femoral Artery; D006801:Humans; D008297:Male; D008875:Middle Aged; D009408:Nerve Compression Syndromes / Q000000981:diagnostic imaging; D011011:Pneumoencephalography; D013981:Tic Disorders / Q000209:etiology*; D014711:Vertebral Artery / Q000002:abnormalities / Q000000981:diagnostic imaging*