Implementation of the Amsterdam Pediatric Wrist Rules
Marjolein A M Mulders1, Monique M J Walenkamp2, Annelie Slaar3
1Trauma Unit, Department of Surgery, Academic Medical Center, P.O. Box 22660, Meibergdreef, 91105 AZ, Amsterdam, The Netherlands. m.a.mulders@amc.nl.
Pediatric Radiology
|July 12, 2018
Summary
Implementing the Amsterdam Pediatric Wrist Rules significantly reduced wrist X-rays and emergency department wait times for pediatric wrist trauma. This clinical decision rule accurately identified 98% of clinically relevant fractures.
Area of Science:
- Pediatric Emergency Medicine
- Radiology Decision Support
- Clinical Implementation Studies
Background:
- The Amsterdam Pediatric Wrist Rules were developed to decrease unnecessary wrist radiographs in children with wrist injuries.
- Previous validation studies support the rules' efficacy, but real-world impact requires evaluation.
Purpose of the Study:
- To assess the effect of implementing the Amsterdam Pediatric Wrist Rules in an emergency department setting.
- To evaluate the rules' impact on radiograph utilization and patient care.
Main Methods:
- A prospective cohort study compared outcomes before and after rule implementation in pediatric patients (3-18 years) with acute wrist trauma.
- Primary outcome: change in wrist radiograph numbers. Secondary outcomes: missed fractures, emergency department length of stay, and physician compliance.
Main Results:
- A 19% absolute reduction in wrist radiographs was observed post-implementation (P<0.001).
- Patients without fractures discharged without radiographs had a 26-minute shorter ED stay (P=0.004).
- Eight fractures were missed, with only four deemed clinically relevant, indicating 98% accuracy for clinically significant fractures.
Conclusions:
- Implementation of the Amsterdam Pediatric Wrist Rules effectively reduced wrist radiography and emergency department wait times.
- The rules demonstrated high accuracy in identifying clinically relevant distal forearm fractures, supporting their use in pediatric emergency care.
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