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The toddler's fracture revisited
M Tenenbein1, M H Reed, G B Black
1Department of Pediatrics, Children's Hospital, Winnipeg, Manitoba, Canada.
Insights
Toddler's fracture, a subtle distal tibia break in young children, often results from minor trauma. High suspicion is key for diagnosis, distinguishing it from serious conditions and potential child abuse indicators.
Area of Science:
- Pediatric Orthopedics
- Pediatric Radiology
Background:
- Toddler's fracture involves the distal tibia in children aged 1-4 years.
- Often associated with trivial trauma, subtle clinical and radiological findings.
Observation:
- Fracture presents as a faint oblique lucent line on the distal tibia.
- Best visualized on anteroposterior and internal oblique views; may be missed on lateral views.
- Initial radiographs can be normal, necessitating a high index of suspicion.
Findings:
- Distinguishes toddler's fracture from more severe etiologies like tumors or infections.
- Midshaft tibial fractures may suggest non-accidental trauma (child abuse).
Implications:
- Early diagnosis of toddler's fracture prevents unnecessary investigations.
- Alerts clinicians to the possibility of child abuse when midshaft fractures are present.
Abstract:
The authors have reviewed our experience with 37 cases of toddler's fracture. This fracture of the distal tibia occurs in 1 to 4 year-old-children. History of trauma is usually trivial and the physical findings and radiological appearance are often subtle. The latter consists of a faint oblique lucent line crossing the distal tibia and terminating medially. It is usually seen on the anteroposterior view, poorly seen on the lateral and well seen on the internal oblique. Initial radiographs may be normal. A similar fracture of the midshaft of the tibia was associated with child abuse. Treatment consists of immobilization for a few weeks to protect the limb and to relieve pain. Diagnosis requires a high index of suspicion and is important because it obviates the need for investigations to rule out more sinister etiologies such as tumor or infection. The finding of a midshaft tibial fracture may indicate child abuse.