Preclinical Immersion Experiences Improve Medical Student Perceptions of Surgery.

INTRODUCTION:Medical students historically receive little to no preclinical exposure to surgery and surgical subspecialties. As a result, by the time they reach their clinical clerkship time, students often have already found interest in other specialties. The goal of this study is to utilize the knowledge to action (KTA) implementation framework to design and refine a clinical immersion experience during the second year of medical school. METHODS:A total of 94 second-year Harvard Medical School students underwent the surgical immersion experience between 2019 and 2022 (the program was postponed in 2020 due to COVID). The development and refinement of the curriculum were nicely modeled by the KTA implementation framework. We identified a gap in medical student preclinical education, adapted a curriculum for preclinical medical students at Massachusetts General Hospital , selected the curriculum components to provide a high-level overview of surgery, monitored the student experience, and evaluated outcomes using the student surveys. Based on the survey results, inductive thematic analysis was utilized to identify prominent positive and negative themes. The feedback was then used to tailor subsequent iterations of the immersion experience. RESULTS:Eighty-eight medical students completed the survey (RR = 93.6%), and 85% rated the immersion experience as "excellent", 11% "very good", 4% "good", and 0% "fair" or "poor". There was no significant difference in ratings between sessions. Several key themes were identified, including changed perceptions, diversity of surgical fields, teamwork, surgery clerkship preparedness, and the need for more preclinical exposure. CONCLUSIONS:Preclinical medical students gave overwhelmingly positive reviews of the surgical immersion experience. A half-day intervention is sufficient to begin changing students' views toward surgery, disproving stereotypes, and even inspiring some to consider a surgical field themselves. In addition, the KTA implementation framework is a useful model for the development and refinement of medical education curricula.