Development of an Interactive Remote Basic Surgical Skills Mini-Curriculum for Medical Students During the COVID-19 Pandemic

Abstract

Introduction. Teaching surgical skills has historically been a hands-on activity, with instructors and learners in close physical proximity. This paradigm was disrupted by the COVID-19 pandemic, requiring innovative solutions to surmount the challenges of teaching surgical skills remotely. In this work, we describe our institution's path and early results of developing an interactive remote surgical skills course for medical students in the surgical clerkship. Methods. 31 third-year medical students were distributed a set of surgical equipment and 3D printed phone dock. Each participant completed a baseline questionnaire and underwent 3 structured interactive remote sessions on surgical instruments, knot tying, and suturing techniques. Students were instructed on sharing their first-person viewpoint and received real-time feedback on their knot tying and suturing techniques from the course instructor. Pre- and post-session surveys were conducted and analyzed. Results. All students were able to complete the remote surgical skills course successfully, as defined by visually demonstrating successful two-handed knot and simple suture techniques. Students' aggregate confidence score in their knot tying ability (pretest mean 7.9, SD 0.7 vs posttest mean 9.7, SD 0.9, t-statistic -2.3, P = .03) and suturing ability (pretest mean 8.0, SD 1.3 vs posttest mean 13.8, SD 0.9 t-statistic -5.5, P < .001) significantly improved after the intervention. Qualitative feedback from the students underscored the utility of the first-person perspective for teaching surgical technique. Conclusion. This study demonstrates that remote teaching of knot tying and simple suturing to medical students can be effectively implemented using a remote learning curriculum that was well received by the learners.

Keywords: general surgery; simulation; surgical education.