title: Splenic trauma: what is new?
abstract: Evaluation for splenic injury is an important component of patient assessment after blunt abdominal trauma. Key imaging modalities include ultrasound, particularly for rapid identification of hemoperitoneum, and computed tomography (CT), which permits a more detailed and accurate determination of splenic integrity. Specific findings at contrast-enhanced multidetector CT (MDCT) should prompt the consideration of catheter angiography with arterial embolization as an adjunct to nonsurgical management. This article reviews the roles of imaging in the management of splenic trauma, illustrates the MDCT appearance of various splenic injuries, and discusses imaging-based indications for operative and angiographic intervention.
authors.affiliation: Trauma/Emergency Section, Department of Radiology, University of Maryland Medical Center, Baltimore, MD 21201, USA. aboscak@umm.edu
authors.forename: Alexis
authors.initials: A
authors.lastname: Boscak
authors.forename: Kathirkamanthan
authors.initials: K
authors.lastname: Shanmuganathan
mesh_terms: D000007:Abdominal Injuries / Q000175:diagnosis; D000328:Adult; D005260:Female; D006470:Hemorrhage / Q000175:diagnosis; D006801:Humans; D022125:Lacerations / Q000175:diagnosis; D061330:Multidetector Computed Tomography; D013154:Spleen / Q000098:blood supply / Q000000981:diagnostic imaging / Q000293:injuries*; D014057:Tomography, X-Ray Computed / Q000379:methods; D014463:Ultrasonography