Innovations with tele-ultrasound in education sonography: the use of tele-ultrasound to train novice scanners

Abstract

Objectives: Point-of-care ultrasound (POCUS) has become increasingly integrated into medical education given the growing role of evaluative and procedural techniques in practice today. Tele-ultrasound is a new and promising venture that aims to expand medical knowledge and education to previously unreached or underserved areas. This study aimed to determine the non-inferiority of teaching ultrasound remotely using tele-ultrasound via the Philips Lumify (Philips Medical Systems, Bothell, WA) system, which utilizes video conferencing technology and real-time imaging that can be viewed by the operator and educator simultaneously. Methods: Three commonly used ultrasound exams were taught and evaluated in 56 ultrasound-naive medical participants: Focused Assessment with Sonography in Trauma (FAST), Lower Extremity Deep Venous Thrombosis (LEDVT) screening, and ultrasound-guided vascular access. The participants were randomized into either in-person traditional learning or tele-ultrasound learning with the Philips Lumify (Philips Medical Systems, Bothell, WA) units. The primary outcome of interest was the ability to perform certain tasks for each exam Results: Competency on each exam was tested across all exams and no inferiority was found between in-person and remote learning (p < 0.05). Conclusions: Our findings support the use of tele-ultrasound in beginner ultrasound education.