National survey of vascular surgery residents and fellows on radiation exposure and safety practices

Objective: The objective of the present study was to evaluate radiation safety practices, radiation training, and radiation exposure among senior vascular residents and fellows in Accreditation Council for Graduate Medical Education–accredited programs across the United States. Methods: Anonymous surveys were sent to all Accreditation Council for Graduate Medical Education program directors to be distributed to postgraduate year 4 to 7 vascular trainees for completion. The survey questions focused on program type (single vs multiple hospital site), familiarity with their radiation officer, formal radiation training, frequency of radiation feedback, use of safety equipment, and adherence to as low as reasonably achievable principles. Results: A total of 95 trainees responded (27% response rate). Of the 95 trainees, 49 (51.6%) had reported they had never met their radiation safety officer, 74 (77.9%) reported they had received formal radiation safety education, 50 (53%) reported receiving feedback regarding their monthly radiation exposure, and 24 (25%) reported never having received such feedback. All the findings were more common among the multiple hospital site program respondents. Conclusions: It should be of significant concern that such a high number of trainees have been exceeding radiation exposure limits. Programs should strive to reduce radiation exposure through formal training, provision of safety equipment, modeling by attendings of adherence to as low as reasonably achievable principles, and timely feedback on radiation exposure.