Management of Radial Head Fractures in a Six-Year-Old Child
Non-surgical management with immobilization and early active range of motion is the recommended treatment for radial head fractures in a 6-year-old child, as pediatric radial head fractures typically have excellent outcomes with conservative treatment. 1
Initial Assessment and Imaging
- Standard 3-view radiographs are the first-line imaging modality to assess fracture pattern, displacement, and articular involvement 2
- Look for concomitant fractures, which occur in up to 39% of proximal radius fractures and can be easily overlooked 1
- Assess for:
- Degree of angulation
- Amount of displacement/translation
- Mechanical block to motion
- Associated injuries
Treatment Decision Algorithm
For minimally displaced fractures (angulation <30° and translation <50%):
- Non-surgical management with brief immobilization
- Early active range of motion exercises
- This approach yields superior outcomes in terms of patient-reported outcomes, range of motion, and complications 1
For significantly displaced fractures (angulation >30° or translation >50%):
- Surgical intervention is indicated
- Options include:
- Closed reduction with percutaneous pinning
- Open reduction with internal fixation
- The choice depends on fracture pattern and stability 1
Immobilization Protocol
- Short-term immobilization (typically 3-4 weeks) 2
- Children have higher tolerance for immobilization and faster healing rates, allowing for shorter immobilization periods 2
- Progressive range of motion exercises should begin after the immobilization period 2
Follow-up and Monitoring
- Radiographic follow-up to assess healing
- Monitor for potential complications:
- Joint stiffness (most common)
- Rotational impairment
- Premature physeal closure
- Osteonecrosis
- Radio-ulnar synostosis 1
Pain Management
- NSAIDs are recommended for pain and inflammation control 2
- Oral analgesics and ice application can provide symptomatic relief 2
- Avoid prolonged opioid use; consider multimodal and opioid-sparing protocols when possible
Rehabilitation
- Directed home exercise programs including active finger motion exercises 2
- Full recovery typically expected within 6-8 weeks 2
- For athletes, provide realistic timeline for return to sports activities 2
Important Considerations
- Pediatric radial head fractures have better outcomes than adult fractures due to greater healing potential
- More invasive procedures carry higher risk of complications in children, including growth disturbances 1
- Adequate follow-up is warranted to monitor for potential long-term sequelae 1
- If symptoms persist despite normal radiographs, consider advanced imaging (CT or MRI) to evaluate for occult fractures or soft tissue injuries 2
With proper management following this algorithm, good to excellent results are achieved in most pediatric radial head fracture cases, and long-term sequelae are rare 1.