Point-of-Care Ultrasound Integrated With Teleconsultation for Rural Home-Based Medical Care: Pilot Implementation and
Hung-Bin Tsai1,2, Nin-Chieh Hsu1, Sang Ju Yu3
1Department of Internal Medicine, National Taiwan University Hospital, Taipei, TW.
JMIR Medical Informatics
|August 7, 2026
Summary
Integrating point-of-care ultrasound (PoCUS) with teleconsultation enhances rural home healthcare. Wireless PoCUS shows financial viability, suggesting improved access to specialist expertise for underserved populations.
Area of Science:
- Medical technology
- Telehealth
- Rural health
Background:
- Population aging and geographic health disparities create challenges for rural healthcare delivery worldwide.
- Point-of-care ultrasound (PoCUS) and teleconsultation can extend specialist expertise to underserved communities for home-based medical care.
- Real-world evidence of integrated PoCUS-teleconsultation in Asian rural settings is limited.
Purpose of the Study:
- To describe the implementation of an integrated PoCUS-teleconsultation service in a rural Taiwanese home-based medical care practice.
- To analyze the clinical applications and financial sustainability of this integrated service.
- To evaluate the feasibility of extending specialist expertise to underserved rural populations.
Main Methods:
- Retrospective analysis of prospectively recorded data from April 2020 to May 2022 at D Clinic, Taitung County, Taiwan.
- Implementation of a business-to-business-to-consumer (B2B2C) teleconsultation model using real-time ultrasound streaming.
- Seven-year net present value (NPV) analyses to assess financial viability across 24 equipment-reimbursement scenarios.
Main Results:
- A total of 676 PoCUS examinations were performed across clinic, home visit, and mobile outreach settings.
- Twenty-six teleconsultation sessions were conducted, with 92% completed without technical interruption.
- NPV analysis indicated wireless PoCUS with proposed dual-specialist reimbursement achieved the most favorable projected return (NTD +882,000), requiring only 2.72 monthly cases to break even.
Conclusions:
- Integrating PoCUS with teleconsultation is operationally feasible in rural home-based care, particularly with wireless equipment.
- Financial modeling suggests favorable projected returns under proposed reimbursement structures, contingent on National Health Insurance (NHI) policy adoption.
- Findings are hypothesis-generating and require validation through multi-site studies with patient-level outcome measurement.
