Clinical Report: Evaluation of Multi-Track Mini Single Arm External Fixation

Overview

This study compares multi-track mini single arm external fixation and plate internal fixation for treating missed Monteggia fractures in children.

Background

Monteggia fractures are complex injuries involving ulnar fractures and radiocapitellar dislocation, particularly common in children. Timely diagnosis and treatment are crucial to prevent complications such as malunion and elbow dysfunction. This study aims to evaluate the effectiveness of two surgical fixation methods in managing these injuries.

Data Highlights

Key Findings

• Both fixation methods effectively treat missed Monteggia fractures in children.
• External fixation resulted in shorter operation duration and less blood loss compared to internal fixation.
• Postoperative elbow flexion and forearm rotation improved significantly more in the external fixation group.
• The Mayo score for elbow function was higher in the external fixation group.
• No significant difference in osteotomy healing time between the two groups.
• The overall complication rate was higher in the external fixation group, but not statistically significant.

Clinical Implications

The findings suggest that multi-track mini single arm external fixation may be more efficient in terms of operation time and recovery of elbow function. However, clinicians should be aware of the higher complication rates associated with this method.

Conclusion

Both external and internal fixation methods are viable for managing missed Monteggia fractures in children.

Related Resources & Content

1. Results of Pediatric Proximal Femoral Fracture Management with 3.5 mm T-Plate Internal Fixation, 2025
2. Clinical and functional outcomes of fracture pattern-driven plate osteosynthesis technique for comminuted patellar fractures using multiple miniplates, 2025
3. Assessing PHILOS plate as an alternative fixation method for pediatric femoral neck fractures: a biomechanical comparison with cannulated screws, 2025
4. Pediatric Chronic Monteggia Fractures: Insights From a Comprehensive Review, 2025
5. Surgical and Nonsurgical Treatment of Pediatric Monteggia Fractures: A Systematic Review, 2025
6. Safety and Efficacy of Open Plate Fixation for Displaced Proximal Humerus Fractures in Children: Achieving Excellent Functional Results
7. Background and consensus on pediatric Monteggia injuries
8. External fixation versus plate fixation in pediatric fractures
9. Frontiers | The necessity of ulnar osteotomy in children with missed Monteggia fractures