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Splenic laceration (US)

Case contributed by Jeremy Jones
Diagnosis certain

Presentation

Knocked off bike by car. Minor abdominal pain 24 hours later. Normotensive. Not tachycardic.

Patient Data

Age: 12 years
Gender: Male
ultrasound
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Info

Large volume free fluid within the abdomen. Normal liver, pancreatic bed and kidneys with normal vascularity.

The spleen is abnormal with focal hypoechogenicity paired with lack of vascularity.

ct
This study is a stack
Axial C+ portal
venous phase
This study is a stack
Coronal C+ portal
venous phase
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Info

Isolated splenic trauma with a laceration extending towards the hilum (Grade II). No evidence of extravasation. Normal pancreas, mesenteric root, liver and kidneys. Otherwise normal enhancement.

Case Discussion

Ultrasound use in trauma is potentially contentious because of its relative insensitivity to certain important findings, e.g. pseudoaneurysm.

However, in the well child, an ultrasound can be used for continued low-grade symptoms providing that any abnormality is further assessed with a CT.

In this case, a child who was well and had mild abdominal pain was confirmed to have a splenic injury and further investigations were performed.

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