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'Natural' healing of hip fractures in childhood
N K Sferopoulos1, V A Papavasiliou
1Department of Paediatric Orthopaedics, Aristotelian University of Thessaloniki, Greece.
Insights
This study on pediatric femur fractures found that gentle reduction and skeletal traction effectively healed intracapsular fractures in children. Periosteal healing was observed, indicating a functional periosteum in pediatric femoral necks.
Area of Science:
- Orthopedic surgery
- Pediatric orthopedics
- Pediatric trauma
Background:
- Intracapsular femur fractures in children are rare and challenging injuries.
- Previous literature has not extensively detailed the healing mechanisms in pediatric femoral neck fractures.
Purpose of the Study:
- To review outcomes of intracapsular femur fractures in children under 14 years.
- To investigate the healing potential and periosteal response in pediatric femoral neck fractures.
Main Methods:
- Retrospective review of twenty pediatric intracapsular femur fractures.
- Treatment involved gentle reduction and skeletal traction.
- Healing was monitored based on patient age, fracture displacement, and callus formation.
Main Results:
- Successful fracture reduction and close apposition were achieved in all cases.
- Skeletal traction duration varied based on patient age and fracture characteristics.
- Periosteal healing, including external callus formation, was evident even in cases with severe ischemic necrosis.
Conclusions:
- Gentle reduction and skeletal traction are effective for pediatric intracapsular femur fractures.
- The study highlights a previously unreported phenomenon of initial external callus repair in these fractures.
- Findings suggest the presence of a functional periosteum in the pediatric femoral neck, contributing to robust healing.
Abstract:
Twenty intracapsular fractures of the femur in children below 14 years of age were reviewed. Gentle reduction was performed successfully in the displaced fractures. Close apposition of fracture fragments was maintained in all cases with skeletal traction for a time depending on the patient's age, the displacement and the appearance of bridging callus along the medial cortex of the femoral neck. Periosteal healing was evident in the displaced fractures, even in cases of severe ischaemic necrosis. This paper presents this phenomenon of initial external callus repair, not previously reported in the literature, which indicates the existence of functional periosteum of the femoral neck in children.