: Erysipelas affects the upper dermis and superficial lymphatics. Because the ear pinna lacks deeper dermis and subcutaneous fat, any infection of the ear itself strongly suggests erysipelas.
: Cellulitis involves deeper tissue layers that are absent in the ear's structure. Therefore, cellulitis cannot spread to the auricular region. Clinical Presentation and Treatment Qing_-_Milian.rar
The Milian’s ear sign is a distinct clinical indicator where an infection (erysipelas) involves the ear's pinna (auricle). This sign is crucial for doctors because it helps identify the specific type of soft tissue infection based on the ear's unique anatomy: : Erysipelas affects the upper dermis and superficial