Surgical Management of Humeral Fractures
Pediatric Supracondylar Humerus Fractures
- The American Academy of Orthopaedic Surgeons recommends closed reduction with percutaneous pin fixation for displaced fractures (Gartland types II and III) in pediatric patients 1, 2, 3, 4
- Emergent closed reduction is indicated for patients with decreased hand perfusion, with open reduction reserved only if closed technique fails 5, 2, 6, 7
- Open reduction becomes necessary when closed reduction cannot be achieved due to fracture pattern, soft-tissue interposition, or technical factors 5, 2, 6, 7
- The AAOS guidelines provide a structured approach based on perfusion status, including absent pulses with cold, pale hand after reduction and pinning, which indicates open exploration of antecubital fossa to prevent limb loss 8, 6
- Decreased perfusion pre-reduction requires emergent closed reduction should be attempted first 5, 2, 6, 7
- Open reduction in pediatric cases is associated with greater elbow stiffness compared to closed reduction with pinning, though it shows lower rates of loss of reduction 2, 6, 7
- Soft-tissue interposition preventing closed reduction is a factor to consider for open reduction 1
- Time from injury (mixed evidence suggests surgery within 12 hours may reduce need for open reduction) is a factor to consider for open reduction 5, 6, 7, 4
Humeral Shaft Fractures
- Neurovascular injury requiring exploration is an indication for ORIF in humeral shaft fractures 8