title: Frequency of post-tonsillectomy haemorrhage following tonsillectomy with bipolar diathermy--an experience at Ayub Teaching Hospital, Abbottabad.
abstract: BACKGROUND
  Tonsillectomy remains one of the most common surgical procedures performed in the world. Various techniques have evolved over the years. One of the most significant complications is postoperative hemorrhage. There is a general perception of increased frequency of PTH with the clectro-cautery technique. A prospective study was designed to determine the frequency of post-tonsillectomy haemorrhage (PTH) following tonsillectomy with bipolar diathermy at ENT department. Ayub Medical College & Teaching Hospital, Abbottabad.
  
  
  METHODS
  246 patients of varying ages and both sexes were operated by the same consultant using bipolar diathermy, during the period of April'2001 to March'2003. All the patients had antibiotic prophylaxis and analgesia on regular basis. Patients were hospitalized for 24-48 hours and were reviewed after one week.
  
  
  RESULTS
  9 (3.6%) patients presented with PTH. These presented between day 3 and 11.4(1.6%) presented with active bleeding, 3(1.2%) presented with clot in the tonsillar fossa and 2(0.8%) had a history of bleeding per-orally at home but did not have evidence of bleeding on arrival. All the patients were hospitalized and treated with a broad spectrum intravenous antibiotic, parenteral analgesia and intravenous fluids. None of the patients needed surgical intervention.
  
  
  CONCLUSIONS
  Tonsillectomy with bipolar diathermy doesn't carry risk of PTH different from other standard techniques. It has the added benefit of minimal per-operative bleeding which bears significance in paediatric population. However adequate training in its use is mandatory to avoid thermal damage to the tissues.
authors.affiliation: Department of ENT, Head & Neck Surgery, Ayub Medical College, Abbottabad. shahidalishah@ayubmed.edu.pk
authors.forename: Shahid A
authors.initials: SA
authors.lastname: Shah
authors.forename: Rehman
authors.initials: R
authors.lastname: Ghani
mesh_terms: D000046:Academic Medical Centers; D015331:Cohort Studies; D003906:Developing Countries; D004564:Electrocoagulation / Q000379:methods*; D005260:Female; D005500:Follow-Up Studies; D006784:Hospitals, Teaching; D006801:Humans; D015994:Incidence; D008297:Male; D010154:Pakistan / Q000453:epidemiology; D019106:Postoperative Hemorrhage / Q000453:epidemiology* / Q000209:etiology / Q000601:surgery*; D011446:Prospective Studies; D018570:Risk Assessment; D012720:Severity of Illness Index; D014068:Tonsillectomy / Q000009:adverse effects* / Q000379:methods; D016896:Treatment Outcome