title: Paediatric vocal fold paralysis.
abstract: OBJECTIVE
  Vocal fold paralysis (VFP) is a relatively common cause of stridor and dysphonia in the paediatric population. This report summarises our experience with VFP in the paediatric age group.
  
  
  METHODS
  All patients presenting with vocal fold paralysis over a 12-month period were included. Medical charts were revised retrospectively. The diagnosis was performed by flexible endoscopic examination. The cases were evaluated with respect to aetiology of the paralysis, presenting symptoms, delay in diagnosis, affected side, vocal fold position, need for surgical treatment and outcome.
  
  
  RESULTS
  The presenting symptoms were stridor and dysphonia. Iatrogenic causes formed the largest group, followed by idiopathic, neurological and obstetric VFP. Unilateral paralysis was found in most cases. The median value for delay in diagnosis was 1 month and it was significantly higher in the iatrogenic group. Surgical treatment was not necessary in most part of cases.
  
  
  CONCLUSIONS
  The diagnosis of VFP may be suspected based on the patient's symptoms and confirmed by flexible endoscopy. Infants who develop stridor or dysphonia following a surgical procedure have to be examined without delay. The surgeon has to keep in mind that there is a possibility of late spontaneous recovery or compensation.
authors.affiliation: Servicio de Otorrinolaringología, Hospital Universitario La Paz, Madrid, España. igarcilopez@yahoo.es
authors.forename: Isabel
authors.initials: I
authors.lastname: Garcia-Lopez
authors.forename: Julio
authors.initials: J
authors.lastname: Peñorrocha-Teres
authors.forename: Magdalena
authors.initials: M
authors.lastname: Perez-Ortin
authors.forename: Mauricio
authors.initials: M
authors.lastname: Cerpa
authors.forename: Ignacio
authors.initials: I
authors.lastname: Rabanal
authors.forename: Javier
authors.initials: J
authors.lastname: Gavilan
mesh_terms: D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D012189:Retrospective Studies; D014826:Vocal Cord Paralysis / Q000175:diagnosis / Q000601:surgery
keywords: Disfonía; Dysphonia; Estridor; Parálisis laríngea; Stridor; Vocal fold paralysis