Primary Encapsulating Peritoneal Sclerosis: An Extremely Rare Cause of Small Bowel Obstruction

Faisal F Alnazawi1, Aseel T Bnqadim2, Sumayyah M Chapra3

  • 1General Surgery, International Medical Center, Jeddah, SAU.

Cureus
|June 16, 2025
PubMed

Insights

Encapsulating peritoneal sclerosis (EPS) is a rare cause of bowel obstruction. Surgical intervention and prompt management are vital for patient recovery and preventing complications.

Area of Science:

  • Gastroenterology
  • Abdominal Surgery

Background:

  • Encapsulating peritoneal sclerosis (EPS) presents as a rare condition causing small bowel obstruction due to a fibrocollagenous membrane.
  • Early diagnosis and management are critical for favorable outcomes.

Observation:

  • A 31-year-old male with chronic abdominal pain, distention, and weight loss was diagnosed with jejuno-ileal intussusception.
  • Conservative management failed, necessitating surgical exploration.

Findings:

  • Intraoperative findings revealed a thick fibrous capsule encasing the small bowel, requiring adhesiolysis and capsule excision.
  • Histopathology confirmed collagenous peritoneal thickening with inflammatory infiltrates, consistent with EPS.
  • Postoperative prolonged paralytic ileus was successfully managed with total parenteral nutrition.

Implications:

  • This case underscores the diagnostic challenges of EPS and the importance of computed tomography in diagnosis.
  • Surgical intervention is crucial for advanced EPS cases to prevent severe complications.
  • Early recognition and multidisciplinary management are key to improving patient prognosis in EPS.

Related Concept Videos

Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
Here are some common surgical interventions for IBD:
226
Chronic Bowel Disorders: Introduction01:17

Chronic Bowel Disorders: Introduction

Chronic bowel diseases are a group of long-term conditions affecting the digestive tract, characterized by inflammation and damage to the gut lining. These conditions primarily include irritable bowel syndrome and inflammatory bowel disease.
Irritable Bowel Syndrome (IBS) is a common disorder affecting the gastrointestinal tract. The distinctive feature is recurrent abdominal pain associated with altered bowel movements, manifesting as constipation, diarrhea, or fluctuating between both. The...
544
Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

Esophageal perforation is a severe medical condition characterized by a breach in the integrity of the esophageal wall. This breach can occur due to various factors such as trauma, medical procedures, or underlying diseases. When the esophageal wall is compromised, it allows food, fluids, and digestive juices into the chest cavity or adjacent structures, leading to potential complications and health risks.
The location of esophageal perforation can vary, occurring anywhere along the esophagus....
183
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
184
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
284
Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

The appendix, a small, narrow, blind tube extending from the inferior part of the cecum, is widely regarded as a vestigial organ, having lost much of its original function through evolution. Despite its diminished role, the appendix can become inflamed, a condition known as appendicitis.
Etiology: Appendicitis can arise from various causes, primarily rooted in the obstruction of the appendix lumen. Factors contributing to this obstruction include fecal accumulation, lymphoid hyperplasia and, in...
658