Dermatol Ther (Heidelb)
April 2023
J Eur Acad Dermatol Venereol
November 2019
Background: It has been reported that clinical evaluation consistently underestimates the severity of hidradenitis suppurativa (HS).
Objective: To determine the usefulness of ultrasound as a diagnostic tool in HS compared with clinical examination and to assess the subsequent modification of disease management.
Methods: Cross-sectional multicentre study.