Epidemiology of paediatric elbow fractures: a retrospective multi-centre study of 488 fractures

H Okubo1, M Nakasone1, M Kinjo1

  • 1Department of Orthopedic Surgery, Graduate School of Medicine, University of the Ryukyus, Japan.

Insights

Paediatric elbow fractures are common, particularly supracondylar fractures in boys aged 6-10. Skateboarding and caster-boarding are increasingly frequent causes, necessitating preventive measures.

Area of Science:

  • Orthopedics
  • Pediatric Traumatology
  • Epidemiology

Background:

  • Elbow fractures are a frequent pediatric injury, often sustained during routine activities.
  • Understanding the epidemiology of these fractures is crucial for targeted prevention and treatment strategies.

Purpose of the Study:

  • To investigate the epidemiology of pediatric elbow fractures over a two-year period in Okinawa, Japan.
  • To identify common fracture types, age distribution, seasonal incidence, and etiological factors.

Main Methods:

  • Retrospective analysis of 488 pediatric elbow fractures (children <15 years) across 11 hospitals in Okinawa.
  • Data collected included patient demographics, fracture type, operative treatment rates, injury mechanisms, and etiology.
  • Study design classified as Level IV, case series.

Main Results:

  • The peak age for fractures was 6 years, with 47.5% occurring in children aged 6-10 years.
  • Boys had a 1.6 times higher fracture rate than girls. May showed the highest incidence, August the lowest.
  • Supracondylar fractures were most common (44%), followed by lateral condyle fractures (22%). Skateboarding/caster-boarding accounted for 19% of fractures in the 6-10 age group.

Conclusions:

  • Supracondylar fractures are prevalent in young boys (4-7 years).
  • Skateboarding and caster-boarding are identified as significant and rising causes of elbow fractures in children aged 6-10.
  • The findings highlight the need for implementing preventive measures to reduce the incidence of these injuries.
Abstract