title: The incidence and management of post-tonsillectomy haemorrhage: a Singaporean experience.
abstract: OBJECTIVE
  To audit the incidence and management of post-tonsillectomy haemorrhage in the Singaporean context.
  
  
  METHODS
  Three hundred and sixty-six consecutive tonsillectomies done over a 2-year period were retrospectively studied. Demographic details and indication for operation were evaluated in conjunction with the incidence and management of post-operative haemorrhage.
  
  
  RESULTS
  84.4% of the patients were adults while 58.7% were males. Chronic tonsillitis was the most common indication for operation (84.5%). The incidence of primary and secondary haemorrhage was 0.6% and 7.1% respectively. 3.8% of the patients had to return to the operation theatre to secure haemostasis. The use of post-operative antibiotics did not significantly affect the incidence of haemorrhage. There was no mortality from this complication. The haemorrhage rate was significantly higher among the adults (p = 0.048) and males (p = 0.019) in this study.
  
  
  CONCLUSIONS
  Our overall post-tonsillectomy haemorrhage rate was higher than that reported in most of the Western publications because adults rather than children predominated in our series. We report a low incidence of primary haemorrhage which is in keeping with the results of studies on electrodissection tonsillectomies. Our findings indicate that tonsillectomy is a safe procedure which can be performed on a day surgery basis if the patients are carefully selected.
authors.affiliation: Division of Otolaryngology, Changi General Hospital, Singapore.
authors.forename: S
authors.initials: S
authors.lastname: Ranjit
authors.forename: R H
authors.initials: RH
authors.lastname: Brett
authors.forename: P K
authors.initials: PK
authors.lastname: Lu
authors.forename: C Y
authors.initials: CY
authors.lastname: Aw
mesh_terms: D000293:Adolescent; D000328:Adult; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D015994:Incidence; D008297:Male; D008875:Middle Aged; D019106:Postoperative Hemorrhage / Q000453:epidemiology*; D012189:Retrospective Studies; D012846:Singapore / Q000453:epidemiology; D014068:Tonsillectomy / Q000009:adverse effects*