Related Experiment Video
Updated: May 28, 2026

05:58
Surgical Trunk Oriented Laparoscopic Right Hemicolectomy (ST-LRH) for Right-Sided Colon Cancer
Published on: July 25, 2025
Right paraduodenal hernia leading to bowel strangulation
Geoffrey Lam1, Matthew S Clifton, Amina Mira Bhatia
1Department of Surgery, Emory University, Atlanta, GA 30345, USA.
Journal of Pediatric Surgery
|October 20, 2011
Summary
Paraduodenal hernia, a rare congenital condition, can cause internal hernias and intestinal obstructions. Early diagnosis and treatment are crucial to prevent serious complications like bowel ischemia.
Area of Science:
- Gastroenterology
- Surgical Anatomy
- Pediatric Surgery
Background:
- Paraduodenal hernia is a rare congenital anomaly resulting from midgut malrotation.
- It accounts for less than 1% of all intestinal obstructions and up to 50% of internal hernias.
- Diagnosis can be incidental or present with symptoms like abdominal pain and vomiting.
Observation:
- A 14-year-old boy presented with symptoms suggestive of intestinal obstruction.
- Imaging studies revealed a right paraduodenal hernia.
Findings:
- The patient developed gangrenous small bowel due to the right paraduodenal hernia.
- Delayed diagnosis led to severe complications, necessitating surgical intervention.
Implications:
- This case highlights the importance of early recognition and prompt management of paraduodenal hernias.
- Timely intervention is critical to prevent life-threatening complications such as bowel ischemia and infarction.
- Awareness among clinicians is essential for accurate diagnosis and improved patient outcomes.
Related Concept Videos
Intestinal Obstruction II: Pathophysiology
Intestinal obstruction triggers a series of physiological responses, starting with gas and fluid accumulation in the bowel segment proximal to the obstruction, leading to distension. This distended intestine compresses the diaphragm, hindering lung expansion and potentially leading to reduced respiratory effort, atelectasis, and pneumonia.To overcome the blockage, the gut intensifies contractions, causing colicky abdominal pain, nausea, and vomiting, which reduces fluid and food intake and...
Diverticular Disease of the Colon
Diverticular disease involves the formation of diverticula—small sac-like outpouchings of the colonic wall—and their complications. It most commonly affects the sigmoid colon due to higher intraluminal pressure and structural vulnerability. It results from structural weakness and increased pressure in the colon, producing pseudodiverticula that may remain silent or progress to inflammation and serious complications.Structure of DiverticulaIn diverticulosis, these outpouchings are...
Hiatal Hernia
A hiatal hernia is the abnormal protrusion of the stomach or other abdominal organs through the esophageal hiatus of the diaphragm into the thoracic cavity.Normally, the gastroesophageal junction (GEJ) lies below the diaphragm and is supported by the phrenoesophageal membrane, the diaphragmatic crura, and connective tissues. Weakening of these structures—due to aging, congenital defects like a short esophagus, or increased intra-abdominal pressure from coughing, obesity, pregnancy, or heavy...
Intestinal Obstruction I: Introduction
Intestinal obstruction is a partial or complete blockage of the small or large intestine that disrupts the normal flow of intestinal contents through the lumen. This interruption impairs digestion, absorption, and fluid balance, and may lead to serious complications if not treated promptly.Mechanical ObstructionMechanical obstruction occurs when a physical blockage prevents intestinal contents from passing, arising from within the lumen or the bowel wall, or from external compression.Adhesions,...
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.
The location of esophageal perforation can vary, occurring anywhere along the esophagus.
Inflammatory Bowel Disease I: Ulcerative Colitis
Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...