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Demonstration of para-ileostomy herniation using computed tomography.
R J Etherington1, J G Williams, M W Hayward
1Department of Diagnostic Radiology, University Hospital of Wales, Cardiff.
Clinical Radiology
|May 1, 1990
Summary
Para-ileostomy herniation affects 36% of patients with end ileostomies, often presenting as a larger defect lateral to the stoma. Computed tomography (CT) aids diagnosis when clinical examination is negative.
Area of Science:
- Abdominal Surgery
- Radiology
- Gastroenterology
Background:
- Para-ileostomy herniation is a common complication following ileostomy surgery.
- Accurate diagnosis is crucial for effective patient management.
- Clinical examination may not always detect these hernias.
Purpose of the Study:
- To determine the incidence of para-ileostomy herniation using computed tomography (CT).
- To identify factors associated with para-ileostomy herniation.
- To evaluate the role of CT in diagnosing para-ileostomy hernias.
Main Methods:
- Twenty-eight patients with end ileostomies underwent localized computed tomography (CT) scans.
- Herniation was assessed based on CT findings and clinical examination.
- Statistical analysis was performed to identify associated factors.
Main Results:
- Para-ileostomy herniation was detected in 10 out of 28 patients (36%).
- Two hernias were only visible on CT, not clinically.
- Herniation correlated with larger anterior abdominal wall defects and was more frequent lateral to the stoma.
Conclusions:
- The incidence of para-ileostomy herniation is higher than previously reported.
- CT is a valuable tool for diagnosing para-ileostomy hernias, especially when clinical examination is inconclusive.
- CT is recommended for patients with stoma-related or unexplained abdominal symptoms post-ileostomy.