title: [Diagnosis and treatment of a case of benign paroxysmal posture vertigo of the horizontal canal].
abstract: Ahorizontal canal positional vertigo with apogeotropic and persistent directional changing nystagmus is reported. A new procedure consisting in cervical hiperflexion was used to determine the affected side in order to perform a particle repositioning manoeuvre.
authors.affiliation: Servicio de Otorrinolaringología, Complejo Hospitalario Xeral-Calde, Lugo.
authors.forename: J C
authors.initials: JC
authors.lastname: Amor Dorado
authors.forename: J P
authors.initials: JP
authors.lastname: Rubio Rodríguez
authors.forename: C
authors.initials: C
authors.lastname: Costa Ribas
authors.forename: J
authors.initials: J
authors.lastname: Rossi Vargas
mesh_terms: D005260:Female; D006801:Humans; D008875:Middle Aged; D010036:Otolaryngology / Q000379:methods; D014717:Vertigo / Q000175:diagnosis / Q000628:therapy