| Summary: | Background: Improving remote triage is crucial given expansions in teledermatology and with limited in-person care during COVID-19. In addition to clinical pictures, dermoscopic images may provide utility for triage.
Objective: To determine if dermoscopic photographs enhance confidence, triage accuracy, and triage prioritization for teledermatology.
Methods: In this parallel convergent mixed-methods study, a cohort of dermatologists and residents assessed skin lesions using clinical and dermoscopic photographs. For each case, participants viewed a clinical photograph and determined diagnostic category, management, urgency, and decision-making confidence. They subsequently viewed the associated dermoscopy and answered the same questions. A moderated focus group discussion followed to explore perceptions on the role of dermoscopy in teledermatology.
Results: Dermoscopy improved recognition of malignancies by 23% and significantly reduced triage urgency measures for non-malignant lesions. Participants endorsed specific utilities of teledermoscopy, such as for pigmented lesions, with limitations including poor image quality.
Conclusions: Dermoscopic photographs may be useful when remotely triaging skin lesions. Standardized imaging protocols are needed.
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