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Clinical characteristics of severe supracondylar humerus fractures in children

Sumeet Garg1, Amanda Weller, A Noelle Larson

  • 1*Department of Orthopaedic Surgery, Children's Hospital, University of Colorado, Aurora, CO †UT Southwestern, Children's Medical Center #Texas Scottish Rite Hospital, Dallas, TX ‡Mayo Clinic Rochester, MN §Emory University, Children's Healthcare of Atlanta, Atlanta, GA ∥St. Christopher Hospital for Children, Drexel University, Philadelphia, PA ¶Department of Orthopedics, Brown University, Providence, RI.

Journal of Pediatric Orthopedics
|July 2, 2013
PubMed

Insights

Delayed surgery for severe pediatric elbow fractures is safe. This study found no increased complications with delayed treatment for type 3 supracondylar humerus fractures, suggesting clinical judgment is key.

Area of Science:

  • Orthopedic surgery
  • Pediatric trauma
  • Fracture management

Background:

  • The safety of delayed surgical intervention for severe pediatric elbow fractures, particularly type 3 supracondylar fractures, is a subject of ongoing debate.
  • Limited large-scale studies have specifically evaluated the complications associated with both the injury and surgical treatment of type 3 fractures based on treatment timing.

Purpose of the Study:

  • To evaluate the outcomes and complication rates of treating severe pediatric supracondylar elbow fractures (type 3) at varying time intervals after initial presentation.
  • To determine if delayed surgical treatment impacts patient morbidity and surgical outcomes in this specific fracture type.

Main Methods:

  • A retrospective review of 1296 children undergoing operative treatment for supracondylar humerus fractures between 2004 and 2007 was conducted, focusing on 872 cases of type 3 fractures.
  • Patients were categorized into four groups based on time from presentation to surgery: <6 hours, 6-12 hours, 12-24 hours, and >24 hours.
  • Data on vascular status, nerve injury, operative details, and postoperative complications were collected from clinical, operative, and outpatient records.

Main Results:

  • No significant differences in sex, age, or injury mechanism were observed across the different time-to-surgery groups.
  • Vascular compromise (absent pulse) was noted in 6% of patients at presentation, with only 5 requiring vascular intervention.
  • Nerve injury occurred in 12% of patients; medial entry pin use was not linked to ulnar nerve injury. Importantly, increased time to surgery did not correlate with higher morbidity or complication rates; a trend towards decreased complications with delayed treatment was observed.

Conclusions:

  • This single-center study, the largest of its kind on severe type 3 supracondylar humerus fractures, provides data on vascular compromise, nerve injury, and other complications.
  • The findings suggest that delayed surgical management is a safe option for most children with type 3 supracondylar humerus fractures.
  • Optimal patient outcomes depend on judicious clinical decision-making regarding the timing of surgical intervention.
Abstract

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