Objectives: To develop a paediatric radiology themed escape room session for undergraduate education and secondly, to determine participant satisfaction and improvement in knowledge. Methods: A paediatric radiology escape room with accompanying tutorial was developed around key learning objectives set within the RCR and ESR undergraduate curriculum. Students were recruited from two different universities and undertook the escape room themed teaching. An 8-question single best answer (SBA) test was completed before, immediately after and at 2 weeks post-teaching to determine participant improvement and retention of knowledge. The general feedback was also collected. Results: The escape room sessions were held three times, for 19 students (6-7 students per session). All groups completed the escape room in ≤ 20 min. Students enjoyed the experience, assigning an average satisfaction score of 9.4/10 (range 7-10). The majority (17/19, 89.5%) preferred this method of teaching to a lecture-based tutorial alone, although all said they found the tutorial component useful. For the SBA test, there was an average increase in 3.6 marks (range 1-6 marks) per participant between before and after the escape room. This improved knowledge was mostly sustained after 2 weeks, with an average increase of 3.4 marks difference (range 1 to 6) per participant compared to before the teaching. Conclusions: A paediatric radiology themed escape room is a feasible teaching method, enjoyed by participants and associated with an increase in radiological knowledge. Further work with larger sample size and direct comparison with other traditional teaching methods is required.A paediatric radiology themed escape room is a feasible teaching method. Students enjoyed the escape room, and most preferred it over didactic lectures. Improvement in paediatric radiology knowledge was maintained after the teaching.

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