The Feasibility of Using Point of Care Ultrasound as a Visual Substitute for Physical Examination During Telehealth Visits: A Pilot Project

Telehealth provides greater opportunity for specialty access but lacks components of the physical exam. Point-of-care ultrasound (POCUS) may assist telehealth as a visual substitute for the provision of palpation. We conducted a prospective observational pilot project to survey oncologists about (1) their expectations of POCUS, (2) their use of POCUS in oncology telehealth visits, and (3) post-project assessment of their experiences. The results of the pre-assessment survey showed an interest among the oncologists in the ability to evaluate structures remotely via POCUS. POCUS was utilized in 6.4% of visits, most commonly for lymph node assessment (60% of use). POCUS was not utilized most often due to not being applicable to the patient's visit. There were 14 instances of technical issues limiting views of the relevant anatomy reported. Oncologists rated the use of POCUS as very satisfied or satisfied in the vast number of recorded responses. This pilot study suggests POCUS can be integrated into oncology telehealth visits for specific applications such as lymph node assessment. The surveys indicated a potential interest and positive responses that provide for the foundation of expansion to subspecialty care access for patients with telehealth supported by POCUS.