Augmented reality: a novel means of measurement in dermatology.

Accurate measurement of skin lesions influences diagnosis, treatment, disease monitoring, prognosis, and even reimbursement in the practice of dermatology. As dermatologists expand technology that is integrated in patient care, measurement has the opportunity to become more accurate, more easily integrated into daily practice, and more easily incorporated into the realm of research. Herein, we review the benefits, limitations, and future direction of augmented reality (AR) in relationship to measurement of dermatologic conditions. This can include simple linear dimensions, area calculations, and even assessments that will drive clinical interventions. Additionally, we highlight current baseline mobile application tools that may lay the groundwork for further validation, augmentation, and utility of these technologies.