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Cecal Volvulus
Kelly Di Dier1, Adelard De Backer1, Filip Vanhoenacker2
1AZ Sint-Lucas, BE.
Journal of the Belgian Society of Radiology
|July 21, 2022
Summary
The coffee bean sign, whirl sign, and bird's beak sign are key computed tomography (CT) findings for diagnosing cecal volvulus, a twisting of the large intestine. Recognizing these signs on abdominal CT is crucial for prompt diagnosis and treatment.
Area of Science:
- Radiology
- Gastroenterology
- Surgical Pathology
Background:
- Cecal volvulus is a rare but serious condition causing bowel obstruction.
- Accurate and timely diagnosis is essential for preventing complications such as ischemia and perforation.
Observation:
- Abdominal computed tomography (CT) is a primary imaging modality for evaluating acute abdominal pain.
- Specific CT findings can indicate the presence and cause of bowel obstruction.
Findings:
- The "coffee bean sign" represents the distended cecum and ascending colon.
- The "whirl sign" indicates twisting of the mesentery and bowel.
- The "bird's beak sign" points to the tapered, obstructed point of the twisted bowel.
Implications:
- These characteristic signs on abdominal CT aid in the diagnosis of cecal volvulus.
- Early identification facilitates timely surgical intervention, improving patient outcomes.
- Understanding these radiological signs is vital for emergency department physicians and radiologists.
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