Cost-Effectiveness Analysis of Treatment of Radial Head Subluxation

Radial head subluxation (RHS), also called nursemaid's elbow, is a common injury in young children treated by various health care providers. The diagnosis typically does not require radiographs, but they are often ordered in the emergency room. This study aimed to determine if there was a difference in the efficacy, cost, and amount of radiographs taken in RHS treatment according to the provider, specifically between orthopedic surgeons and pediatricians.

We reviewed the charts of 207 patients presenting with RHS in the emergency department (mean age of presentation = 2.1 years, range: 0.3 to 6.5 years) to determine the provider treating the condition, the number of attempts at reduction, the number of radiographs taken, the post-reduction management, and total hospital cost incurred.

One hundred forty-four patients were treated by orthopedic surgeons, 51 by pediatricians, and 13 by residents. The mean number of radiographs obtained was 0.1, 0.8, and 0.5 for groups treated by an orthopedic surgeon, a pediatrician, and a resident, respectively (p = 0.04). The mean cost for reduction of an RHS was $114, $648, and $267 for groups treated by an orthopedic surgeon, a pediatrician, and a resident, respectively (p = 0.04) Conclusion: Although all three groups were effective in treating RHS, there was a significantly reduced hospital cost and a reduced need for radiographs when the provider was an orthopedic surgeon.