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Canine (Boston Terrier) · Radiograph, Ultrasound — Abdomen

RadiographUltrasoundAbdomenRadiologist

Presenting complaint

The patient presented with a history of vomiting, lethargy, and being generally unwell (ADR). The patient was unwilling to walk but able to stand, and was observed to be drooling.

Imaging findings

Radiographic and ultrasonographic imaging of the patient's abdomen revealed the presence of a foreign body within the duodenum. The foreign body caused an obstruction, leading to clinical signs. Further evaluation confirmed its location and nature.

Diagnosis

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Duodenal foreign body

Confirmed

Species
Canine
Breed
Boston Terrier
Age
3 years
Sex
Male neutered
Weight
11 kg
Level
Radiologist

What happened with the patient

Surgery was performed, and a small piece of plastic (maybe a cat toy?) was removed from the duodenum. The patient recovered uneventfully.

Key take-home points

If you see strongly shadowing smooth margins on ultrasound (for example, during a FAST scan), something may be present that doesn't belong there. This is especially true for sharp and angular margins, and round margins.

Contributed by

Educational use only — not clinical advice.

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Cite this case

Ofer O. Duodenal foreign body. Radabase case e0a72673. Retrieved 2026-09-23 from https://www.radabase.vet/case/e0a72673-68f4-414f-9306-18532584bf92