title: Hemifacial spasm associated with external carotid artery compression of the facial nerve.
authors.forename: H
authors.initials: H
authors.lastname: Ryu
mesh_terms: D002342:Carotid Artery, External / Q000601:surgery*; D005152:Facial Muscles; D005154:Facial Nerve / Q000601:surgery*; D006801:Humans; D009408:Nerve Compression Syndromes / Q000150:complications / Q000601:surgery*; D013035:Spasm / Q000209:etiology / Q000601:surgery; D014313:Trismus