Congratulations to Professor Michael Barrett and all involved on their recently published research in the Emergency Medicine Journal, Black and white: how good are clinicians at diagnosing elbow injuries from paediatric elbow radiographs alone?
Abstract
Objectives
Paediatric trauma elbow radiographs are difficult to interpret and there is a potential for harm if misdiagnosed. The primary goal of this study was to assess the ability of healthcare professionals internationally to interpret paediatric trauma elbow radiographs from the radiograph alone by formulating the correct diagnosis.
Methods
This prospective international study was conducted online via the Free Open Access Medical Education platform, Don’t Forget the Bubbles (DFTB, ISSN 2754-5407). Participants were recruited via the DFTB social media accounts between 17 August and 14 September 2021. Submissions that were incomplete or from participants who do not interpret paediatric elbow radiographs in their clinical practice were excluded. Participants completed an online survey of demographic data followed by interpreting 10 trauma-indicated elbow radiographs, by selecting multiple-choice options. The primary outcome was correct diagnosis.
Results
Participant responses from 18 countries were analysed, with most responses from the UK, Australia and Ireland. Participants had backgrounds in emergency medicine (EM), paediatric emergency medicine (PEM), general practice (GP) and paediatrics, with over 70% having 6+ years of postgraduate experience. 3180 radiographs were interpreted by 318 healthcare professionals. Only nine (2.8%) participants correctly diagnosed all 10. The mean number of radiographs correctly interpreted was 5.44 (SD 2.3). The mean number for those with 6+ years of experience was 6.02 (SD 2.2). On reviewing the normal radiograph, 158 (49.7%) overcalled injuries. Participants with EM or PEM background were equally likely to have more correct answers than those from paediatric or GP backgrounds.
Conclusion
Globally, healthcare professional’s success in correctly diagnosing paediatric elbow injuries from radiographs was suboptimal in this non-clinical exercise, despite capturing quite an experienced cohort of clinicians. This study has provided us with detailed baseline data to accurately assess the impact of interventions aimed at improving clinicians’ interpretation of paediatric elbow radiographs in future studies.