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Prospective study of recurrent radial head subluxation
1Division of Emergency Medicine, Children's Hospital of Buffalo, NY, USA.
Archives of Pediatrics & Adolescent Medicine
|February 1, 1996
Summary
Recurrent radial head subluxation (RHS) affects nearly a quarter of young children. Children 24 months or younger are at the highest risk for recurrent RHS episodes.
Area of Science:
- Pediatric Orthopedics
- Musculoskeletal Disorders
- Pediatric Emergency Medicine
Background:
- Radial head subluxation (RHS) is a common injury in young children.
- Understanding recurrence rates and risk factors for RHS is crucial for effective management.
Purpose of the Study:
- To determine the recurrence rate of radial head subluxation (RHS) in children.
- To identify potential risk factors associated with recurrent RHS.
Main Methods:
- Prospective cohort study involving 107 children under 6 years old with RHS.
- Follow-up for at least 12 months to track recurrent episodes.
- Statistical analysis to compare characteristics of patients with and without recurrent RHS.
Main Results:
- A recurrence rate of 23.7% was observed in the study cohort.
- Children 24 months or younger had a significantly higher risk (RR 2.60) of recurrence.
- No significant association found between recurrence and sex, family history, or initial elbow involvement.
Conclusions:
- Nearly one-fourth of children experience recurrent radial head subluxation.
- Younger age (≤24 months) is a key risk factor for RHS recurrence.
- Factors like sex, family history, and initial injury site do not predict recurrence.