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- Title
Radiology Performed Fluoroscopy-Guided Lumbar Punctures Decrease Volume of Diagnostic Study Interpretation - Impact on Resident Training and Potential Solutions.
- Authors
Richards, Tyler John; Schmitt, James Eric; Wolansky, Leo J.; Nayate, Ameya P.
- Abstract
Objectives: Lumbar punctures performed in radiology departments have significantly increased over the last few decades and are typically performed in academic centers by radiology trainees using fluoroscopy guidance. Performing fluoroscopy-guided lumbar punctures (FGLPs) can often constitute a large portion of a trainee's workday and the impact of performing FGLPs on the trainee's clinical productivity (i.e. dictating reports on neuroradiology cross-sectional imaging) has not been studied. The purpose of the study was to evaluate the relationship between the number of FGLPs performed and cross-sectional neuroimaging studies dictated by residents during their neuroradiology rotation (NR). Material and Methods: The number of FGLPs and myelograms performed and neuroimaging studies dictated by radiology residents on our neuroradiology service from July 2008 to December 2017 were retrospectively reviewed. The relationship between the number of FGLPs performed and neuroimaging studies (CT and MRI) dictated per day by residents was examined. Results: Radiology residents (n = 84) performed 3437 FGLPs and myelograms and interpreted 33402 crosssectional studies. Poisson regression demonstrated an exponential decrease in number of studies dictated daily with a rising number of FGLPs performed (P = 0.0001) and the following formula was derived: Number of expected studies dictated per day assuming no FGLPs × e-0.25 x number of FGLPs = adjusted expected studies dictated for the day. Conclusion: We quantified the impact performing FGLPs can have on the number of neuroimaging reports residents dictate on the NR. We described solutions to potentially decrease unnecessary FGLP referrals including establishing departmental guidelines for FGLP referrals and encouraging bedside lumbar punctures attempts before referral. We also emphasized equally distributing the FGLPs among trainees to mitigate procedural burden.
- Subjects
LUMBAR puncture; FLUOROSCOPY; CROSS-sectional imaging; RADIOLOGY; POISSON regression; NEURORADIOLOGY
- Publication
Journal of Clinical Imaging Science, 2021, Vol 11, p1
- ISSN
2156-7514
- Publication type
Article
- DOI
10.25259/JCIS_2_2021