title: [Traumatic Horner syndrome].
abstract: METHODS
  We present a case of Horner's syndrome in a 33-year-old man who presented with ptosis and right pupil miosis after cervical trauma. Computed tomography revealed a tender haematoma in the neck, which was producing tracheal deformity and stenosis.
  
  
  CONCLUSIONS
  Cervical trauma may damage the sympathetic pathway and result in Horner's syndrome. This may be a manifestation of a life-threatening condition.
authors.affiliation: Hospital General, Servicio Castellano-Leonés de Salud, Medina del Campo, Valladolid, España. vasensio@hmdc.sacyl.es
authors.forename: V M
authors.initials: VM
authors.lastname: Asensio-Sánchez
authors.forename: J C
authors.initials: JC
authors.lastname: Sánchez-Rodríguez
authors.forename: J
authors.initials: J
authors.lastname: Macías-Pascual
authors.forename: M
authors.initials: M
authors.lastname: Martínez-Rodríguez
mesh_terms: D000328:Adult; D005500:Follow-Up Studies; D006406:Hematoma / Q000000981:diagnostic imaging / Q000209:etiology; D006732:Horner Syndrome / Q000175:diagnosis / Q000209:etiology*; D006801:Humans; D008297:Male; D019838:Neck Injuries / Q000150:complications* / Q000000981:diagnostic imaging; D013997:Time Factors; D014057:Tomography, X-Ray Computed