Insights

Tonsillotomy and tonsillectomy offer similar long-term benefits for children with sleep-disordered breathing, improving quality of life and behavior. A small risk of symptom recurrence exists after tonsillotomy, but positive effects generally persist.

Area of Science:

  • Otolaryngology
  • Pediatric Surgery
  • Sleep Medicine

Background:

  • Sleep-disordered breathing (SDB) in young children is often associated with tonsil hyperplasia.
  • Tonsillotomy (TT) and tonsillectomy (TE) are surgical options for managing SDB.
  • Long-term comparative outcomes of TT and TE in pediatric SDB are not fully established.

Purpose of the Study:

  • To compare the long-term (24-month) effects of tonsillotomy versus tonsillectomy in young children with SDB.
  • To evaluate the durability of surgical benefits on snoring, infections, quality of life, and behavior.

Main Methods:

  • A randomized controlled trial involving children aged 4-5 with SDB and tonsil hyperplasia.
  • Patients were randomized to undergo either tonsillectomy (TE) or tonsillotomy (TT) using radiofrequency.
  • Surgical outcomes were assessed at 6 and 24 months postoperatively using clinical evaluations, questionnaires, and standardized surveys (OSA-18, Child Behavior Checklist).

Main Results:

  • No significant differences were observed between TT and TE groups regarding snoring or upper airway infection frequency/severity at 24 months.
  • Both procedures demonstrated significant short-term and long-term improvements in quality of life and behavior.
  • A small proportion of TT patients (3/35) and one TE patient (1/32) required re-operation for recurrent obstructive symptoms.

Conclusions:

  • Tonsillotomy in young children carries a small risk of symptom recurrence requiring re-surgery within two years.
  • For most children, the positive effects of both tonsillotomy and tonsillectomy on snoring, infections, behavior, and quality of life are sustained and comparable at two years.

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