Spontaneous recovery of trigger thumbs in children

P Mulpruek1, S Prichasuk

  • 1Ramathibodi Hospital, Bangkok, Thailand.

Insights

Spontaneous recovery of trigger thumb in children is possible, especially if caused by trauma. Delaying surgery until after age 3 does not negatively impact outcomes in pediatric trigger thumb cases.

Area of Science:

  • Pediatric Orthopedics
  • Hand Surgery
  • Developmental Pediatrics

Background:

  • Trigger thumb (stenosing tenosynovitis) is a common condition in children.
  • It presents as a flexion contracture of the thumb, often with a palpable nodule.
  • Etiology and optimal management strategies remain areas of interest.

Purpose of the Study:

  • To investigate the potential for spontaneous resolution of pediatric trigger thumb.
  • To evaluate the outcomes of surgical intervention for persistent cases.
  • To determine if the timing of surgery impacts treatment success.

Main Methods:

  • Retrospective review of 42 pediatric patients diagnosed with trigger thumb.
  • Analysis of spontaneous recovery rates within the first 3 months.
  • Assessment of surgical outcomes following release procedures.
  • Correlation of outcomes with age at surgery and potential etiology.

Main Results:

  • Ten out of 42 children (23.8%) experienced spontaneous recovery within 3 months.
  • Thirty-two children underwent surgical release with universally satisfactory results.
  • No adverse effects on surgical outcomes were observed in children operated on after 3 years of age.
  • A possible link between traumatic events and spontaneous recovery was noted.

Conclusions:

  • Spontaneous recovery is a viable possibility for pediatric trigger thumb, particularly in cases with a reported traumatic origin.
  • Surgical release is a highly effective treatment for persistent trigger thumb in children.
  • Delayed surgical intervention beyond 3 years of age does not appear to compromise treatment success.