title: Ultrasonography in acute diverticulitis - credit where credit is due.
abstract: Diagnosing diverticulitis implies physical and laboratory examination, cross-sectional imaging (computed tomography [CT] or ultrasonography [US]), and a classification of the type of diverticular disease. This article illustrates the role of ultrasonography in view of the recently published Guidelines on diverticular disease of the Consensus Conference of the German Societies of Gastroenterology (DGVS) and Visceral Surgery (DGAV). The focus is to foster both sensitivity for pictorial analysis and improving practical accomplishments of US in diverticulitis. Based on the German classification of diverticular disease (CDD), characteristic features of each type of diverticulitis are presented and commented along with possible differential diagnoses. In the literature qualified US is equipotent to qualified CT. US is frequently effective for the diagnosis and unsurpassed resolution enables detailed imaging thereby allowing one to differentiate and stratify the relevant types of diverticular disease according to the new classification. This educational review is a guided tour through the different facettes of diverticulitis on ultrasonography thereby expanding and multiplying individual competence to more users. With expert performance, US is in the pole position for diagnosing diverticulitis, however, this does come with the price of responsibility and requires transfer of advanced standards and performance in the broad.
authors.forename: B
authors.initials: B
authors.lastname: Lembcke
mesh_terms: D000208:Acute Disease; D003937:Diagnosis, Differential; D004238:Diverticulitis / Q000000981:diagnostic imaging*; D019317:Evidence-Based Medicine; D006801:Humans; D007089:Image Enhancement / Q000379:methods*; D056888:Patient Positioning / Q000379:methods*; D014463:Ultrasonography / Q000379:methods*