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Updated: May 1, 2026

Murine Ileocolic Bowel Resection with Primary Anastomosis
Published on: October 29, 2014
Abdominal cocoon: an unusual presentation of small bowel obstruction
R G Naniwadekar1, S R Kulkarni1, P Bane2
1Consultant, Department of General Surgery, Krishna Institute of Medical Sciences and Research Centre , Maharashtra, India .
Abstract:
Abdominal cocoon is a rare condition. It presents as a thick whitish membrane which covers bowel loops. Because of this presentation, it is also called as sclerosing encapsulating peritonitis. It is usually diagnosed intra operatively. Treatment of this condition involves resection of the membrane and release of adhesions. Pre-operatively, patient is investigated for recurrent episodes of small bowel obstructions. However, preoperative diagnosis does not change the treatment and management. Investigations done preoperatively help in expediting the treatment with planned laparotomy.
Insights
Abdominal cocoon, a rare condition also known as sclerosing encapsulating peritonitis, involves a membrane covering the bowel. Diagnosis is typically surgical, with treatment focused on membrane resection and adhesion release.
Area of Science:
- Gastroenterology
- Surgical Pathology
Background:
- Abdominal cocoon, or sclerosing encapsulating peritonitis, is a rare condition characterized by a fibrous membrane encasing the small intestine.
- This condition often presents with recurrent episodes of small bowel obstruction, necessitating surgical intervention.
Observation:
- The hallmark presentation is a thick, whitish membrane enveloping bowel loops, leading to its characteristic name.
- Diagnosis is predominantly intraoperative due to the rarity and non-specific nature of pre-operative symptoms.
Findings:
- Surgical resection of the encapsulating membrane and lysis of adhesions are the primary treatment modalities.
- While pre-operative investigations for bowel obstruction are conducted, they do not alter the fundamental surgical management approach.
Implications:
- Pre-operative workup aids in expediting surgical planning and intervention for patients with suspected abdominal cocoon.
- Understanding the intraoperative diagnosis and treatment is crucial for managing this rare condition effectively.
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