Developing a Longitudinal Point-of-Care Ultrasound (POCUS) Curriculum for Internal Medicine Residents

Jenny Y Chen; Megan Trieu; Adam Custer; Patrick Holman; Rachel Sarnoff; Lindsey Ward; Beda Cha; Daniel Kahn

doi:10.7759/cureus.86598

Developing a Longitudinal Point-of-Care Ultrasound (POCUS) Curriculum for Internal Medicine Residents

Cureus. 2025 Jun 23;17(6):e86598. doi: 10.7759/cureus.86598. eCollection 2025 Jun.

Authors

Jenny Y Chen¹, Megan Trieu², Adam Custer², Patrick Holman³, Rachel Sarnoff¹, Lindsey Ward³, Beda Cha⁴, Daniel Kahn¹

Affiliations

¹ Internal Medicine, University of California Los Angeles, Los Angeles, USA.
² Pulmonary and Critical Care, University of California San Diego, San Diego, USA.
³ Pulmonary and Critical Care, University of California Los Angeles, Los Angeles, USA.
⁴ Cardiology, University of California Los Angeles, Los Angeles, USA.

Abstract

Introduction Point-of-care ultrasound (POCUS) is increasingly recognized as a valuable tool, enhancing diagnostic accuracy and reducing complications. Despite these benefits, barriers such as limited faculty training, equipment access, and time constraints hinder POCUS integration into internal medicine programs. We evaluated the feasibility of a multimodal, longitudinal ultrasound curriculum designed for internal medicine residents. Methods The POCUS Training Program (PTP) was implemented in an internal medicine residency program at a quaternary care center. This longitudinal curriculum comprised self-directed online modules, faculty-led didactic and scanning sessions, and the compilation of a portfolio. Program effectiveness was assessed through pre- and post-program surveys with five-point Likert scales measuring confidence with image acquisition and interpretation. Results Among the 50 initial program enrollees for the 2021-2022 academic year, only nine completed the curriculum, with two meeting full requirements including completing the image portfolio. Post-program surveys responses (derived from 11 respondents among 96 total program participants at the end of 2023, 11% response rate) indicated significant improvements in confidence with the cardiac and volume assessments. In-person didactics and independent scanning were rated as the most effective learning modalities. Time constraints, inconsistent equipment access, and POCUS experience variability among supervising senior residents and attendings were the most commonly cited barriers. Suggestions for improvement included more supervised image reviews, patient scanning sessions, and streamlined image-saving workflows. Discussion We demonstrated that implementing a longitudinal POCUS curriculum can be challenging with low completion rates for the full program, but such a curriculum has the potential to improve confidence with POCUS exams. Addressing barriers, including equipment accessibility and faculty training, is paramount. Integrating POCUS into core residency curricula and increasing faculty development may also improve efficacy. This pilot program serves as a scaffold for future iterations.

Keywords: medical education; medical residency; pocus (point of care ultrasound); residency; ultrasound; ultrasound education.