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Related Concept Videos

Appendicitis01:19

Appendicitis

3
Appendicitis is an acute inflammatory condition of the vermiform appendix, most commonly caused by obstruction of its lumen. The appendix is a narrow, blind-ended pouch that extends from the cecum, making it particularly prone to obstruction. Causes include fecaliths, lymphoid hyperplasia (often after viral infections), parasites, tumors, or foreign bodies. This obstruction initiates a cascade of pathological changes.Luminal Obstruction and Early InflammationAfter obstruction, normal mucosal...
3
Esophageal Perforation-I: Introduction01:22

Esophageal Perforation-I: Introduction

814
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....
814
Appendicitis-I: Introduction01:22

Appendicitis-I: Introduction

4.1K
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...
4.1K
Intestinal Obstruction II: Pathophysiology01:07

Intestinal Obstruction II: Pathophysiology

2
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...
2
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

1.0K
Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:
1.0K
Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

905
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:
905

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Related Experiment Video

Updated: Apr 19, 2026

Murine Ileocolic Bowel Resection with Primary Anastomosis
08:49

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Published on: October 29, 2014

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Appendiceal knotting causing small bowel strangulation.

Chandan Chatterjee1, Suvashis Dash1, Sahana Gupta1

  • 1Department of General Surgery, Medical College and Hospital, Kolkata, West Bengal, India.

Journal of Research in Medical Sciences : the Official Journal of Isfahan University of Medical Sciences
|December 25, 2014
PubMed
Summary
This summary is machine-generated.

Acute appendicitis can rarely cause small bowel obstruction through knotting. This case highlights the importance of considering appendiceal knotting in emergency small bowel obstruction diagnoses.

Keywords:
Appendiceal knottingappendicitisstrangulation

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Area of Science:

  • Gastroenterology
  • Surgical Emergencies
  • Abdominal Surgery

Background:

  • Small bowel obstruction (SBO) is a frequent surgical emergency.
  • Appendicitis is a common condition, but its presentation with SBO is exceptionally rare.

Observation:

  • A 26-year-old male presented with acute small bowel obstruction.
  • Surgical exploration revealed small bowel strangulation caused by appendiceal knotting.

Findings:

  • Appendiceal knotting as a cause of SBO is an infrequent and often unexpected diagnosis.
  • This specific etiology of SBO requires high clinical suspicion.

Implications:

  • Clinicians should consider appendiceal knotting in the differential diagnosis of SBO, especially in younger patients.
  • Awareness of this rare complication can improve diagnostic accuracy and patient outcomes in emergency surgical settings.