Document Type

Article

Publication Date

5-20-2025

Abstract

Introduction: The purpose of this study was to determine whether exposure to musculoskeletal (MSK) ultrasound (US) enhanced medical students’ knowledge and self-efficacy in understanding basic US principles, MSK anatomy and physical examination, and use of US to evaluate MSK structures. Materials and Methods: Forty-three second-year medical students were divided into control (n = 22) and experimental (n = 21) groups. All participants completed a pre-session self-efficacy questionnaire and were encouraged to view a recorded 20-min MSK US lecture. All participants then attended a physician-led 35-min MSK US hands-on scanning session covering the shoulder and knee. The control group took a multiple-choice assessment before the session, while the experimental group took the same assessment after the session. All participants completed a post-session self-efficacy questionnaire. After the session, the physician instructors attended a 30-min Zoom focus group. Results: Participants’ self-efficacy in understanding basic US principles, knee and shoulder anatomy, physical examination, and sonoanatomy significantly improved after the MSK US session (all p < 0.01). Participants who took the content assessment after the MSK US session outperformed participants who took the assessment before the MSK US session (p = 0.02). Qualitative open-ended question responses from students and instructor focus group discussion detailed strengths and shortcomings and proposed actionable improvements for future iterations of the MSK US curriculum. Conclusion: When implemented at a point in the preclinical curriculum where US experience was previously absent, a single, focused physician-led 35-min US session covering the shoulder and knee is an effective adjunct educational tool for preclinical medical students to reinforce US basics, MSK anatomy and physical examination and improve self-efficacy in MSK US scanning.

Keywords

medical education, musculoskeletal anatomy, musculoskeletal ultrasound, physical examination

Language

English

Publication Title

Medical Science Educator

Grant

UM1 TR004528

Rights

© The Author(s) 2025. This is an Open Access work distributed under the terms of the Creative Commons Attribution License (http://creativecommons.org/licenses/by/4.0/) which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.

Creative Commons License

Creative Commons Attribution 4.0 International License
This work is licensed under a Creative Commons Attribution 4.0 International License.

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