title: Seeing past the appendix: the role of ultrasound in right iliac fossa pain.
abstract: Acute right iliac fossa pain is a common surgical presentation. The presentation is often non-specific and encompasses a wide differential, which creates a diagnostic challenge. Ultrasound is commonly the initial cross-sectional imaging modality and can be used as a tool to triage patients appropriately; assessing for appendicitis and other salient findings, which may indicate an alternative condition. Additionally, the dynamic nature of this imaging modality enables patient interaction. Following a systematic assessment of the abdomen and pelvis, a more focused interrogation of the right iliac fossa is performed. In this pictorial review, we illustrate the sonographic features of appendicitis and other conditions that can mimic appendicitis in its presentation. This highlights that through a systematic approach, it is possible to distinguish between these different pathologies, enabling clinicians to optimally manage the patient.
authors.affiliation: University Hospitals of South Manchester, Wythenshawe Hospital, Manchester, UK.
authors.forename: E K
authors.initials: EK
authors.lastname: White
authors.affiliation: University Hospitals of South Manchester, Wythenshawe Hospital, Manchester, UK.
authors.forename: L
authors.initials: L
authors.lastname: MacDonald
authors.affiliation: University Hospitals of South Manchester, Wythenshawe Hospital, Manchester, UK.
authors.forename: G
authors.initials: G
authors.lastname: Johnson
authors.affiliation: University Hospitals of South Manchester, Wythenshawe Hospital, Manchester, UK.
authors.forename: V
authors.initials: V
authors.lastname: Rudralingham
keywords: Ultrasound; appendix; emergency radiology