Blunt Abdominal Trauma: Emergency Contrast-Enhanced Sonography for Detection of Solid Organ Injuries
Massimo Valentino1,
Carla Serra2,
Gianni Zironi3,
Carlo De Luca1,
Pietro Pavlica4 and
Libero Barozzi1
1 Emergency Department, Radiology Unit, S. Orsola-Malpighi Hospital, University
of Bologna, Via Massarenti 9, 40138 Bologna, Italy.
2 Internal Medicine Department, S. Orsola-Malpighi Hospital, University of
Bologna, Bologna, Italy.
3 Emergency Department, Medicine Unit, S. Orsola-Malpighi Hospital, University
of Bologna, Bologna, Italy.
4 Radiology Department, S. Orsola-Malpighi Hospital, University of Bologna,
University Hospital, Bologna, Italy.

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Fig. 1 15-year-old girl admitted to hospital after fall. Admission sonogram
shows large nonhomogeneous hyperechoic area in right lobe of liver.
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Fig. 2A 20-year-old man admitted to hospital after motor vehicle crash.
Axial contrast-enhanced sonography scan reveals liver injury as slightly
hypoechoic area surrounded by well-enhanced parenchyma.
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Fig. 2B 20-year-old man admitted to hospital after motor vehicle crash.
Lesion was confirmed on CT.
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Fig. 3A 25-year-old man admitted to hospital after sustaining trauma while
working (fell off scaffold). Sagittal oblique contrast-enhanced sonography
scan shows large strongly hypoechoic area in center of spleen surrounded by
hematoma.
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Fig. 3B 25-year-old man admitted to hospital after sustaining trauma while
working (fell off scaffold). Lesion was confirmed on CT.
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Fig. 4A 32-year-old man admitted to hospital after motor vehicle crash.
Sagittal oblique contrast-enhanced sonography scan shows large central
hypoechoic area within spleen. Below spleen (S), absence of enhancement of
kidney shown on image suggests vascular lesion of organ.
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Fig. 4B 32-year-old man admitted to hospital after motor vehicle crash.
Axial contrast-enhanced CT scan shows vascular lesion of left kidney.
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Fig. 5A 32-year-old woman admitted to hospital after motor vehicle crash.
Sagittal oblique contrast-enhanced sonography scan shows focal extravasation
of contrast medium in large hematoma.
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Fig. 5B 32-year-old woman admitted to hospital after motor vehicle crash.
Axial contrast-enhanced CT scan confirms presence of lesion.
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Fig. 6A 25-year-old man admitted to hospital after motor vehicle crash.
Admission sonogram reveals hypoechoic lesion of liver.
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Fig. 6B 25-year-old man admitted to hospital after motor vehicle crash.
Contrast-enhanced sonography scan shows enhancement of lesion and suggests
diagnosis of angioma.
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Copyright © 2006 by the American Roentgen Ray Society.