Acute diverticulitis is an inflammatory complication of diverticulosis and can either be uncomplicated or complicated. Making the distinction between uncomplicated and complicated acute diverticulitis is essential because treatment strategies differ between the two.
Here, we discuss 10 mistakes frequently made when managing patients with acute diverticulitis. We focus on using the correct terminology, diagnostic preference and several treatment options, such as omitting or administering antibiotics, radiological interventions and various aspects of surgery. Acute diverticulitis is an important topic because its incidence is rising worldwide and it is becoming a considerable burden on healthcare systems. Most of the discussion included here is evidence-based, supplemented with many years’ combined clinical experience where evidence is lacking.