Introduction: Access to antenatal ultrasound is limited in low-income countries such as Ethiopia. Virtual care platforms that facilitate supervision and mentoring for ultrasound scanning may improve patient access by facilitating task-sharing of antenatal ultrasound with midlevel providers. The purpose of this study was to assess the feasibility of a large volume tele-ultrasound program in Ethiopia, its impact on antenatal care (ANC) and patient access, and its sustainability as it transitioned from a pilot project to a continuing clinical program. Methods: Health care providers at two health centers in the North Shoa Zone, Ethiopia, performed antenatal tele-ultrasound exams with remote guidance from obstetricians located in urban areas. Data regarding ANC and ultrasound utilization, participant travel, ultrasound findings, specialist referrals, and participant experience were collected through a mobile app. Results: Between November 2020 and December 2023, 7,297 tele-ultrasound exams were performed. Of these, 489 tele-ultrasound exams were performed during the period of data collection from October to December 2022. The availability of tele-ultrasound at the two health centers significantly reduced participant travel distance (4.2 km vs. 10.2 km; p < 0.01; one-way distance). Most participants (99.2%) indicated the tele-ultrasound service was very important or important, with high levels of satisfaction. Clinically significant findings were identified in 26 cases (5.3%), leading to necessary referrals. Conclusion: This study demonstrated the feasibility of a large volume tele-ultrasound program in Ethiopia, its impact on improving the quality of ANC, and its sustainability. These findings lay a foundation upon which low-income countries can develop tele-ultrasound programs to improve antenatal ultrasound access.
Keywords: antenatal care; global health; tele-ultrasound; telemedicine; virtual care.