Awareness and knowledge of interventional radiology among medical students at an Indian institution

Abstract

Purpose: Interventional radiology (IR) is a novel and evolving sub-specialty that encompasses image guided diagnostic and therapeutic procedures. With the advent of new imaging techniques and an increasing demand of minimally invasive procedures, IR continues to grow as a core component in medical and surgical therapeutics. Radiology teaching is a part of medical undergraduate curriculum; however, the medical undergraduate cohort lacks exposure to IR principles, methods and techniques. The purpose of this study is to determine the knowledge and awareness of IR among medical students in a single university in India. Materials and methods: Electronic anonymous surveys were sent to 350 medical students of Pt. JNM Medical College, Raipur, India. Each survey comprised of questions assessing knowledge and exposure to IR. A total of 70 students (20%) responded. Results: 85.7% of respondents positively reported that radiologists have a role in diagnostic as well as therapeutic interventions, however, 60% of students cited a very poor/poor knowledge of IR. A larger part, 91.5%, stated that they would be interested in IR based teaching delivered as a part of their undergraduate teaching program. Those who knew at least one interventional radiology technique were 1.51 (95% CI: 1.02–2.22; p < 0.05) times more likely to be considering it as a career. Conclusion: Medical Students demonstrate a poor knowledge of IR. This corresponds to a limited and inconsistent exposure to IR in medical schools. The study suggests that there is a need to deliver an IR based curriculum in medical undergraduate teaching in India. Our proposition includes introducing a regulated IR teaching in undergraduate medical education using new module designs and presenting medical students an opportunity to attend IR education days, symposiums and conferences to incite early participation.