The first analysis of a multicentre paediatric supracondylar humerus fracture (SCHF) registry by fracture type
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Mátyás Vajda1,2, Aba Lőrincz2, Lajos Szakó2
1Saint George University Teaching Hospital of County-Fejér, 3 Seregélyesi Street, Székesfehérvár, H8000, Hungary.
Insights
Lower initial oxygen saturation indicates more severe pediatric supracondylar humerus fractures (SCHFs). Customized treatment is crucial, focusing on potential neurological issues and extended pin use for better outcomes in pediatric SCHF cases.
Area of Science:
- Orthopedic Surgery
- Pediatric Traumatology
- Skeletal Research
Background:
- Supracondylar humerus fractures (SCHFs) are common pediatric injuries with potential for severe complications.
- Surgically treated SCHF cases present unique management challenges.
Purpose of the Study:
- To analyze surgically treated pediatric SCHF cases from a national registry.
- To identify factors correlating with fracture severity and treatment outcomes.
Main Methods:
- Retrospective analysis of prospectively collected data from seven institutes.
- Classification of 214 pediatric SCHFs into Gartland IIA, IIB, and III groups.
- Statistical comparison of preoperative, operative, and postoperative data using Chi-Squared, Fisher's Exact, Kruskal-Wallis, and Dunn's tests.
Main Results:
- Lower initial oxygen saturation correlated with higher fracture severity (p=0.0125).
- Fracture complexity was directly proportional to operative time (p<0.01).
- Less severe fractures required longer healing times before pin removal (p=0.0125).
- No significant correlation found between BMI, injury mechanism, or initial radial pulse and fracture type.
- Neurological complications showed a tendency in severe fractures, but overall complication rates did not differ significantly by type (p=0.0988).
Conclusions:
- Initial oxygen saturation is a potential indicator of pediatric SCHF severity.
- Attention to neurological complications and prolonged pin use is vital.
- Tailored treatment strategies are essential for managing pediatric SCHFs effectively.
Introduction:
Supracondylar humerus fractures (SCHFs) represent a significant segment of paediatric bone injuries, posing unique challenges due to their potential for severe complications. This study aims to provide a detailed analysis of the surgically treated SCHF cases recorded in our registry.
Materials And Methods:
Prospectively collected data from seven institutes were retrospectively analysed using the Hungarian SCHF Registry, with data about surgically treated paediatric patients with SCHFs. We created three groups based on fracture type (Gartland IIA, IIB and III), and compared their preoperative, operative, and postoperative data. We analysed differences between the groups using the Chi-Squared test or Fisher's Exact test for categorical variables. The Kruskal-Wallis rank sum test was performed for continuous variables. If there was a significant difference between the groups, we conducted Dunn's post-hoc analysis.
Results:
The fracture type was available for 214 patients (Gartland IIA group contained 31, IIB 121, and III 62 children). Our investigation highlighted notable patterns: lower oxygen saturation levels at initial assessment correlated with higher fracture severity (p = 0.0125); Body Mass Index (BMI) did not significantly influence the type of fracture (p = 0.2254); neither the mechanism of injury (flexion vs. extension) (p = 0.5606), nor the initial radial pulse (p = 0.0647) showed significant difference; the complexity of fractures was directly proportional to operative time (p < 0.01); less severe fractures required longer time to heal before pin removal (p = 0.0125); while severe fractures showed a tendency towards neurological complications, the overall complication rates did not vary significantly across different fracture types (p = 0.0988).
Conclusions:
Our study emphasizes the significance of initial oxygen saturation levels as potential indicators of fracture severity. It also stresses the need for detailed attention to neurological complications and the prolonged use of pins, thereby highlighting the importance of customized treatment strategies in paediatric SCHFs.
Level Of Evidence:
II.
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