Long-term outcome of paediatric flexor tendon injuries of the hand

Georg Singer1, Thomas Zwetti1, Ruth Amann1

  • 1Department of Paediatric and Adolescent Surgery, Medical University of Graz, Auenbruggerplatz 34, 8036 Graz, Austria.

Insights

Dynamic rehabilitation protocols show good to excellent outcomes for paediatric hand flexor tendon injuries. This approach benefits children of all ages, regardless of injury location, improving functional recovery after surgery.

Area of Science:

  • Orthopedic Surgery
  • Pediatric Hand Surgery
  • Rehabilitation Medicine

Background:

  • Paediatric flexor tendon injuries of the hand present unique challenges in treatment and rehabilitation.
  • The optimal post-operative management strategy remains a subject of debate within the medical community.

Purpose of the Study:

  • To assess the clinical outcomes of paediatric patients treated for flexor tendon injuries using a dynamic postoperative protocol.
  • To evaluate the effectiveness of this protocol across different age groups and injury zones.

Main Methods:

  • Retrospective analysis of 144 paediatric patients (mean age 9.1 years) with 267 flexor tendon injuries treated between 1999 and 2011.
  • Follow-up included clinical examination, Total Active Motion (TAM) scores, Buck-Gramcko scores, and linear measurement system.
  • Data analyzed for outcomes based on age, injury zone, and tendon type (FDS, FDP, FPL).

Main Results:

  • Excellent or good outcomes (based on TAM scores) were achieved in 41% and 48% of patients, respectively.
  • No statistically significant difference in outcomes was observed between younger (≤6 years) and older (>6 years) children.
  • The zone of injury did not impact objective outcome measures.

Conclusions:

  • Dynamic mobilization protocols yield good to excellent results for paediatric hand flexor tendon injuries.
  • This rehabilitation approach is effective irrespective of patient age or the specific zone of tendon injury.
  • The findings support the use of dynamic protocols for consistent functional recovery in pediatric patients.