Toddler's Fractures: Time to Weight-bear With Regard to Immobilization Type and Radiographic Monitoring

Area of Science:

• Pediatric Orthopedics
• Pediatric Radiology
• Pediatric Traumatology

Background:

• Toddler's fracture is a common, stable, nondisplaced spiral tibia fracture in children.
• Current management lacks standardized immobilization protocols, weight-bearing timelines, and radiographic monitoring guidelines.

Purpose of the Study:

• To compare immobilization types for toddler's fractures regarding displacement and time to weight-bearing.
• To evaluate the utility of follow-up radiographs in managing these fractures.

Main Methods:

• Retrospective chart review of 192 children (9 months to 4 years) with non-displaced spiral tibia fractures.
• Comparison of immobilization methods (boot vs. short leg cast) and radiographic follow-up.
• Inclusion of subjects with initially negative radiographs treated presumptively.

Main Results:

• No fractures displaced during follow-up, irrespective of immobilization (including those with no immobilization).
• 96% of patients were weight-bearing by 4 weeks; boot immobilization showed a trend towards earlier weight-bearing (2.5 vs. 2.8 weeks).
• Follow-up radiographs did not alter treatment decisions, and 93% of initially occult fractures showed periosteal reaction on later imaging.

Conclusions:

• Toddler's fractures demonstrate universal stability and reliable healing, with most regaining weight-bearing by 4 weeks.
• Immobilization type can be individualized based on physician and family preference.
• Routine radiographic follow-up appears unnecessary for treatment planning in these stable pediatric fractures.