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Morbidity after pediatric tonsillotomy versus tonsillectomy: A population-based cohort study.

Erik Odhagen1,2, Joacim Stalfors2,3, Ola Sunnergren1,4,5

  • 1Department of Otorhinolaryngology, Södra Älvsborgs Hospital, Borås, Sweden.

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|December 25, 2018
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Summary

Tonsillotomy (TT) shows significantly lower complication rates than tonsillectomy (TE) for pediatric upper airway obstruction. This includes reduced readmissions for bleeding and fewer returns to theater, making TT a safer option.

Keywords:
Tonsillectomypostoperative morbiditytonsillotomy

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Area of Science:

  • Otolaryngology
  • Pediatric Surgery
  • Airway Management

Background:

  • Tonsil-related upper airway obstruction is a common pediatric condition.
  • Tonsillectomy (TE) and tonsillotomy (TT) are surgical options for treatment.
  • Comparing postoperative morbidity between TE and TT is crucial for clinical decision-making.

Purpose of the Study:

  • To compare and evaluate postoperative morbidity following pediatric tonsillectomy (TE) and tonsillotomy (TT).
  • To assess complication rates, including hemorrhage and return to theater, for both procedures.

Main Methods:

  • Retrospective population-based cohort study using the Swedish National Patient Register (2007-2015).
  • Included 35,060 children (1-12 years) undergoing isolated tonsil surgery for upper airway obstruction.
  • Analyzed 30-day postoperative morbidity, including readmission due to hemorrhage and return to theater (RTT).

Main Results:

  • Tonsillotomy (TT) was associated with significantly lower rates of readmission due to hemorrhage (0.6% vs. 2.5%) and return to theater (RTT) compared to tonsillectomy (TE).
  • Overall readmission rates and healthcare contacts were also lower after TT.
  • Multivariable logistic regression identified predictors of postoperative morbidity.

Conclusions:

  • Tonsillotomy (TT) demonstrates a statistically significant lower risk of postoperative complications compared to tonsillectomy (TE) in children with tonsil-related upper airway obstruction.
  • TT is associated with improved outcomes regarding bleeding, RTT, and overall healthcare utilization.