This article provides an overview of the principles in the evaluation and management of perianal Crohn's disease (CD). Manifestation-specific treatment is addressed including abscess, fistula, skin tags, hemorrhoids, fissure, ulcers, strictures, ano-, and rectovaginal fistulas as well CD-associated hidradenitis suppurativa.
Keywords: Crohn's disease; abscess; evaluation; fistula; management; perianal.