Cited by 37Ultrasound in Clinical ApplicationsInnovations in Medical EducationAnatomy and Medical Technology

First Year Medical Students, Personal Handheld Ultrasound Devices, and Introduction of Insonation in Medical Education

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Ireson, Mollie, Warring, Simrit, Medina-Inojosa, Jose R., O’Malley, Maria T., Pawlina, Wojciech, Lachman, Nirusha, Narula, Jagat, Bhagra, Anjali·2019·Annals of Global Health

Abstract

Background: Ultrasound education has been provided to students in medical schools within and beyond the United States. A formal experiment with use of personal handheld ultrasound equipment by all first-year medical students has not been reported. Employing insonation (an application of ultrasound) at the personal leisure by medical school freshmen enables self-directed learning throughout the academic year. Methods: We describe a peer-led ultrasound curriculum with handheld devices. The students' perceptions were gathered through quarterly Likert-style questionnaires, and the differences in the categories were tested using Analysis of Variance. Results: The response rate was 58.5% for the first survey (n = 32), 56% (n = 30) for the second survey, and 62.3% (n = 33) for the final survey, respectively, with an average response rate of 58.9%. At the baseline survey, overall agreement was observed for enhancement on performance (62.5%) and interpretation (56.3) of ultrasounds, understanding (68.8%) and learning of anatomy (61.3%), ease (78.1%), comfort (59.4%) and benefit of incorporation of insonation in the medical school curricula (all p-values < 0.001). Neutral response (38.7%) or disagreement (38.7%) was observed when assessing the effect of the integration in medical curriculum on specialty choice (p < 0.01). These trends remained constant over follow-up with the exception that the perceived benefit for integration of insonation into the longitudinal curricula (p < 0.05) increased significantly over time. Majority of disagreement was observed regarding current access to the personal ultrasound devices (38.7%) (p < 0.001). Conclusions: The introduction of insonation through personal handheld ultrasound devices in the first-year medical school curriculum was received enthusiastically by students, with the majority of respondents finding the devices both easy to use and a valuable aid to improving their understanding of the three-dimensional anatomy.

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Authors
Ireson, M., Warring, S., Medina-Inojosa, J. R., O’Malley, M. T., Pawlina, W., Lachman, N., Narula, J., & Bhagra, A.
Affiliations
  • Mayo Clinic (US)
  • Icahn School of Medicine at Mount Sinai (US)
Corresponding author
Bhagra, Anjali
Venue
Annals of Global Health
Published
2019
Volume
85
Issue
1
Pages
123-123
ISSN
2214-9996 (ISSN-L)
OpenAlex
W2980581674
Cited by
37
References
25
Citations by year
2026: 4 · 2025: 5 · 2024: 5 · 2023: 4 · 2022: 6 · 2021: 8 · 2020: 5
FWCI
4.42
Type
journal article
Language
en
Open access
Locations
  • Annals of Global Health (publishedVersion, cc-by)
  • Europe PMC (PubMed Central) (publishedVersion, cc-by)
  • PubMed Central (publishedVersion, cc-by)
  • PubMed (publishedVersion)
  • DOAJ (DOAJ: Directory of Open Access Journals) (submittedVersion, cc-by-sa)
Topics
  • Health Sciences › Medicine › Critical Care and Intensive Care Medicine › Ultrasound in Clinical Applications
  • Health Sciences › Medicine › Public Health, Environmental and Occupational Health › Innovations in Medical Education
  • Physical Sciences › Engineering › Biomedical Engineering › Anatomy and Medical Technology
Keywords
handheld ultrasound, insonation, ultrasound training, first-year medical students, self-directed learning, student perceptions, anatomy learning, longitudinal curriculum
MeSH terms
Self-Directed Learning as Topic, Anatomy, Curriculum, Education, Medical, Undergraduate, Humans, Practice, Psychological, Surveys and Questionnaires, Ultrasonography

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