Abdominal wall haematoma

Case contributed by Tariq Walizai
Diagnosis almost certain

Presentation

Gradually developing swelling of abdominal wall followed by abdominal pain.

Patient Data

Age: 50 years
Gender: Female
ct
This study is a stack
Axial C+ portal
venous phase
This study is a stack
Coronal C+ portal
venous phase
This study is a stack
Sagittal C+ portal
venous phase
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Right rectus muscle large haematoma is showing blood-fluid level and is extending into the right pelvic cavity. Evidence of active bleeding is seen.

The mass lesion exerts mass effects on adjacent organs, displacing the urinary bladder towards the left, encasing right external iliac vessels without significant luminal narrowing, closely abutting ipsilateral iliacus and obturator internus muscles and adjacent gut loops. Significant mesenteric fat stranding is seen.

The urinary bladder is empty with Foley's bulb in situ.

Follow-up

ct
This study is a stack
Axial C+ portal
venous phase
This study is a stack
Coronal C+ portal
venous phase
This study is a stack
Sagittal C+ portal
venous phase
Show annotations
Download
Info

The patient was treated accordingly for a few days and had a repeat CT scan, which showed a significant decrease in the size of the haematoma.

The urinary bladder is empty with Foley's bulb in situ.

Case Discussion

CT findings in keeping with history of taking anticoagulant are more in favour of abdominal wall rectus sheath haematoma formation with associated pelvic cavity haematoma.

Repeat CT scan shows significant regression of the haematoma.

The patient is on anticoagulant therapy for ischaemic heart disease.

The main source of bleeding is from rupture of epigastric vessels.

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