Ice-Pick Scar

A term referring the often multiple deep punched-out scars that are typical residua of acne vulgaris, which may partially respond to dermabrasion
References in periodicals archive ?
Rolling scars which give the skin a wave-like appearance and ice-pick scars that are usually small, with somewhat jagged edges and steep sides--like wounds from an ice pick.
These techniques are reserved for severe scars, especially ice-pick scars.