External fixation of pediatric femur fractures with cortical contact

Elizabeth G Matzkin1, Eric L Smith, Andrew Wilson

  • 1The Miriam Hospital, Providence, Rhode Island, USA. ematzki@aol.com

Insights

External fixation with cortical contact effectively treats pediatric femur fractures, minimizing leg-length discrepancy. While generally safe, pin-tract infections are a common complication requiring attention.

Area of Science:

  • Orthopedic surgery
  • Pediatric orthopedics
  • Traumatology

Background:

  • Pediatric femur fractures require effective stabilization methods.
  • External fixation is a common treatment modality.
  • Assessing the impact of fixation technique on outcomes is crucial.

Purpose of the Study:

  • To evaluate the efficacy of external fixation with cortical contact in pediatric femur fractures.
  • To determine the incidence of clinical leg-length discrepancy (LLD) following this treatment.
  • To identify associated complications.

Main Methods:

  • Retrospective review of 40 pediatric femur fracture cases treated with external fixation.
  • All fixators were applied with cortical contact.
  • Follow-up averaged 29.4 months.

Main Results:

  • 100% of fractures healed, with a mean healing time of 92 days.
  • Mean leg-length discrepancy (LLD) was 0.24 cm short.
  • Complications included refracture (2.5%) and common pin-tract infections (52.5%).

Conclusions:

  • External fixation with cortical contact is an effective treatment for pediatric femur fractures.
  • This method effectively limits overgrowth and leads to minimal refractures.
  • Pin-tract infections are a frequent complication that warrants careful management.