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Impact of an Outpatient Fracture Liaison Service on Osteoporosis Evaluation Among Patients With Upper Extremity Fragility Fracture.

BACKGROUND
The purpose of this study was to assess the impact of implementation of an outpatient fracture liaison service (FLS) on completion rates of dual-energy x-ray absorptiometry (DXA) and screening labs including 25-OH vitamin D and parathyroid hormone (PTH) in patients with upper extremity (UE) fragility fractures.


METHODS
At our institution, 367 patients were treated in 2014-2015 for UE fragility fractures of the distal radius and proximal humerus before implementation of our outpatient FLS and 395 patients in 2017-2018 after implementation. Retrospective chart review was conducted to identify completed DXA scans within 2 years of fracture treatment and completed 25-OH vitamin D and PTH labs within 1 year of fracture treatment.


RESULTS
There were no statistical differences in the demographics of patients treated for distal radial and proximal humeral fragility fractures during the 2014-2015 and 2017-2018 time periods. Implementation of the FLS resulted in a 9.9% increase (P value = .021) in completed DXA scans within 2 years of fracture treatment. Completed 25-OH vitamin D and PTH labs saw a significant increase of 17.1% and 23.8%, respectively (P values < .001).


CONCLUSIONS
Implementation of an outpatient FLS can help to improve osteoporosis evaluation with completed DXA scans and 25-OH vitamin D and PTH labs.