[Pathological manifestations of tonsillar hypertrophy (author's transl)].

The authors describe the rare but essential indication for tonsillectomy in the child based upon 4 personal cases of pseudolaryngeal dyspnoea during sleep due to prolapse of the tonsils in the hypopharynx. They indicate the grave cerebral and cardiac consequences which could result from neglect of this symptom which at first sight has the characteristics of ordinary snoring. Paediatricians, anaesthetists and laryngologists are equally concerned by this alveolar hypoventilation of high obstructive origin.