title: Tongue paralysis after orotracheal intubation in a patient with primary mediastinal tumor: a case report.
abstract: BACKGROUND
  Several lesions have been described as post-intubation complications. Most frequent are injuries of the pharynx/larynx or trachea. Cranial nerve injury following routine endo-tracheal intubation appears to be rare, and most reports describe Tapia's syndrome with hypoglossus/recurrent laryngeal nerve paralysis; cases that describe only bilateral hypoglossus palsy are infrequent. The cause is attributed to neuropathy of the nerve, provoked by compression following inflation of the cuff within the larynx or damage after neck hyperextension during a difficult intubation. However, similar cases after non-traumatic intubation have not been reported.
  
  
  METHODS
  We report here a case of bilateral hypoglossus palsy in a young man undergoing a diagnostic anterior mediastinotomy that was attributed to prolonged non-complicated oro-tracheal intubation. Progressive recovery of function by the patient supports neuropraxic damage as the cause.
  
  
  CONCLUSIONS
  To avoid such problems, special attention should be paid to the correct positioning of the head during surgery or during rapidly performed tracheostomy if prolonged intubation is anticipated.
authors.affiliation: Medical Oncology Service, Clinical University Hospital, Valladolid, Spain.
authors.forename: Esther
authors.initials: E
authors.lastname: Uña
authors.forename: Francisco
authors.initials: F
authors.lastname: Gandía
authors.forename: Jose Luis
authors.initials: JL
authors.lastname: Duque