Compartment syndrome following intramedullary fixation of pediatric forearm fractures

Philip S Yuan1, Maya E Pring, Tracey P Gaynor

  • 1Department of Orthopaedics, Children's Hospital, San Diego, California, and the Department of Orthopaedics, University of California, San Diego, California 91123, USA.

Insights

Intramedullary fixation for pediatric both-bone forearm fractures increases compartment syndrome (CS) risk compared to casting. Longer surgeries and more fluoroscopy also elevate CS incidence in these pediatric fracture cases.

Area of Science:

  • Pediatric Orthopedics
  • Trauma Surgery

Background:

  • Compartment syndrome (CS) is a serious complication following limb injuries.
  • Both-bone forearm fractures are common in children and require effective treatment to minimize risks.

Purpose of the Study:

  • To determine the incidence of compartment syndrome (CS) in children treated for both-bone forearm fractures.
  • To compare CS rates across different treatment modalities for pediatric forearm fractures.

Main Methods:

  • Retrospective analysis of 285 pediatric patients with both-bone forearm fractures.
  • Categorization of fractures into closed and open injuries.
  • Comparison of CS incidence based on treatment: closed reduction and casting, closed reduction and intramedullary fixation, and open reduction with intramedullary pinning.

Main Results:

  • Intramedullary fixation (10% CS) showed a higher CS incidence than closed reduction and casting (0% CS) for closed fractures.
  • Open fractures treated with debridement and intramedullary pinning had a 6% CS incidence.
  • Intramedullary fixation overall had a significantly increased CS incidence compared to casting (P < 0.001).
  • Longer operative times and increased intraoperative fluoroscopy use correlated with higher CS risk in surgically treated patients.

Conclusions:

  • Intramedullary fixation for pediatric both-bone forearm fractures is associated with a higher risk of compartment syndrome than non-operative casting.
  • Surgical factors such as operative duration and fluoroscopy use are critical considerations in managing CS risk for these fractures.