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A Comprehensive Analysis of Complications in Pediatric Lateral Humeral Condyle Fractures
Miguel Tovar-Bazaga1, Luis Moraleda-Novo2, Maria Valencia-Mora1
1Department of Orthopaedic and Traumatology Surgery, IIS-Fundación Jiménez Díaz. Av, Reyes Católicos 2. 28040, Madrid, Spain.
Insights
In children with lateral humeral condyle fractures (LHCF), initial displacement over 1.5 mm is linked to complications like non-union. Surgical intervention may be beneficial for displaced LHCF to prevent adverse outcomes.
Area of Science:
- Pediatric Orthopedics
- Trauma Surgery
- Radiology
Background:
- Lateral humeral condyle fractures (LHCF) in children can lead to complications such as displacement and non-union.
- Identifying prognostic factors is crucial for managing these pediatric fractures.
Purpose of the Study:
- To identify prognostic factors influencing outcomes in children with non-displaced or minimally displaced lateral humeral condyle fractures.
- To determine the threshold for surgical intervention based on fracture displacement.
Main Methods:
- Retrospective study of 89 children with LHCF at a level I trauma center.
- Fracture classification using Jakob's criteria and displacement measurement in millimeters.
- Analysis of demographics, treatment, and complications including subsequent displacement and non-union.
Main Results:
- 8% of patients experienced subsequent displacement, and 2% had non-union.
- Higher initial displacement correlated significantly with non-union, lateral condyle hypertrophy, and alignment disturbance.
- Displacement exceeding 1.5 mm was identified as a potential indicator for surgical treatment.
Conclusions:
- Initial fracture displacement is a key factor in predicting complications for pediatric LHCF.
- Surgical treatment for LHCF with displacement greater than 1.5 mm may reduce the risk of adverse outcomes.
- Early identification and management of displaced LHCF are essential for optimal pediatric fracture care.
Background:
Complications such as subsequent displacement and non-union in children with non-displaced or minimally displaced lateral humeral condyle fractures (LHCF) may happen. We aim to identify potential prognostic factors that could influence the outcomes of these fractures.
Material And Methods:
A retrospective study in a level I trauma center was performed. The patient data included demographics, injured side, fracture displacement, treatment, and the occurrence of subsequent displacement, non-union, or other complications. Fractures were classified according to the Jakob's classification, relying on simple radiographs, and displacement was quantified in millimeters using anteroposterior (AP) and lateral views.
Results:
The study sample comprised 89 children (80% Jakob I and 20% Jakob II). The mean age at the time of injury was 6 (3). Treatment was non-surgical in 81% of cases, while 19% received surgery. 24 patients (27%) experienced complications. Correlational analyses revealed that a higher degree of initial displacement showed significant associations with non-union, lateral condyle hypertrophy, and alignment disturbance. Predictive performance analysis indicated that displacement exceeding 1.5 mm should be surgically treated.
Conclusions:
Following non-displaced or minimally displaced LHCF, our study revealed an 8% occurrence of subsequent displacement and a 2% rate of non-union. An association between the initial degree of fracture displacement and the occurrence of non-union, lateral condyle hypertrophy, and alignment disturbances was observed. Fractures exhibiting displacement greater than 1.5 mm might be deemed appropriate for surgical intervention.
Level Of Evidence:
IV.
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