Unenhanced CT of abdominal and pelvic hemorrhage.
CT performed without oral or intravenous contrast is the initial imaging study of choice in many situations for the detection of hemorrhage anywhere in the abdomen and pelvis. The presence or absence of hemorrhage can be determined rapidly, and the amount and precise location of hemorrhage can also be evaluated. This article reviews the appearances and the common and unusual etiologies of abdominal and pelvic hemorrhage on unenhanced CT. The role of intravenous contrast-enhanced CT in patients with known or suspected abdominal and pelvic hemorrhage is also examined.
Katz
D S
DS
Department of Radiology, Winthrop-University Hospital, Mineola, NY 11501, USA.
Lane
M J
MJ
Mindelzun
R E
RE
D000005:Abdomen; D000007:Abdominal Injuries / Q000150:complications / Q000000981:diagnostic imaging; D003287:Contrast Media / Q000008:administration & dosage; D003937:Diagnosis, Differential; D006470:Hemorrhage / Q000000981:diagnostic imaging* / Q000209:etiology; D006801:Humans; D007275:Injections, Intravenous; D010388:Pelvis / Q000000981:diagnostic imaging / Q000293:injuries; D011860:Radiography, Abdominal / Q000379:methods; D014057:Tomography, X-Ray Computed / Q000379:methods
D003287:Contrast Media