title: Completion thyroidectomy versus total thyroidectomy: is there a difference in complication rates? An analysis of 350 patients.
abstract: BACKGROUND
  This study compared our experience with completion thyroidectomy (CT) and total thyroidectomy (TT) in the management of well-differentiated thyroid cancer (WDTC). We compared complication rates and analyzed the implications of the intraoperative management of the parathyroid glands.
  
  
  METHODS
  We performed a retrospective cohort study comparing outcomes between patients undergoing CT and TT between January 1994 and December 2004. All patients had surgery for either suspected or confirmed WDTC on fine-needle aspiration.
  
  
  RESULTS
  There were 201 CTs and 149 TTs. Mean hospital stays were 4.5 and 3.5 days for the CT and TT groups, respectively (p=0.001). Temporary recurrent laryngeal nerve paresis occurred in 2.0% (4 of 201) and 3.3% (5 of 149) of patients in the CT and TT groups, respectively. There was one (0.5%) case of permanent recurrent laryngeal nerve paralysis in the CT group. Permanent hypoparathyroidism rates were 2.5% and 3.3% in the CT and TT groups, respectively. There was no difference between the two groups in terms of total numbers of parathyroid glands autotransplanted (p=0.63) or present in the specimen (p=0.26).
  
  
  CONCLUSIONS
  Completion thyroidectomy is a safe and appropriate option in the management of select cases of WDTC in which a definitive preoperative or intraoperative diagnosis is not available. But it requires a longer hospitalization, so it has implications for both hospital resources and the patients involved.
authors: University of Toronto, Department of Otolaryngology-Head and Neck Surgery, Wharton Head and Neck Program, University Health Network, Princess Margaret Hospital, Toronto, Ontario, Canada.
authors: Mark A
authors: MA
authors: Rafferty
authors: David P
authors: DP
authors: Goldstein
authors: Lorne
authors: L
authors: Rotstein
authors: Sylvia L
authors: SL
authors: Asa
authors: Tony
authors: T
authors: Panzarella
authors: Patrick
authors: P
authors: Gullane
authors: Ralph W
authors: RW
authors: Gilbert
authors: Dale H
authors: DH
authors: Brown
authors: Jonathan C
authors: JC
authors: Irish
mesh_terms: D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011183:Postoperative Complications / Q000453:epidemiology*; D012189:Retrospective Studies; D013964:Thyroid Neoplasms / Q000601:surgery*; D013965:Thyroidectomy / Q000009:adverse effects / Q000379:methods*; D016896:Treatment Outcome