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Perforated jejunal diverticulosis: radiologic diagnosis
A P Brady1, D E Malone, F P McGrath
1Department of Radiology, McMaster University Medical Centre, Hamilton, Ont.
Summary
Perforation of jejunal diverticula can cause intra-abdominal inflammation, mimicking colonic disease. This case highlights the importance of cross-sectional imaging and barium studies for accurate diagnosis.
Area of Science:
- Gastroenterology
- Abdominal Surgery
- Diagnostic Imaging
Background:
- Jejunoileal diverticulosis is often asymptomatic, discovered incidentally during autopsy or barium studies.
- Diverticular perforation can lead to intra-abdominal inflammatory processes.
- The clinical presentation of jejunal diverticular perforation can be misleading.
Observation:
- A patient presented with symptoms and ultrasound findings suggestive of colonic inflammatory disease.
- The underlying cause was identified as a perforated jejunal diverticulum.
- Diagnostic challenges arose due to the atypical presentation.
Findings:
- Cross-sectional imaging (e.g., CT scan) and barium examination were crucial for diagnosis.
- The findings differentiated jejunal diverticular perforation from primary colonic pathology.
- The case underscores the diagnostic utility of advanced imaging techniques.
Implications:
- Accurate diagnosis of jejunal diverticular perforation is essential for appropriate management.
- Clinicians should consider small bowel diverticular disease in the differential diagnosis of acute abdominal conditions.
- Enhanced imaging modalities improve diagnostic accuracy in complex gastrointestinal presentations.