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Related Concept Videos

Appendicitis01:19

Appendicitis

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...
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...
Appendicitis-II: Diagnostic Studies and Management01:29

Appendicitis-II: Diagnostic Studies and Management

Diagnosing and managing appendicitis requires a structured and comprehensive approach that spans from initial assessment to postoperative care. Here is an overview of the process:
Diagnosing Appendicitis
It requires a multifaceted approach, starting with a detailed physical examination to pinpoint the location and nature of the pain and identify any associated symptoms. Laboratory tests play a crucial role. A complete Blood Count (CBC) typically reveals leukocytosis (an increased number of...
Diverticular Disease of the Colon01:27

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...
Inflammatory Bowel Disease II: Crohn's Disease01:30

Inflammatory Bowel Disease II: Crohn's Disease

Introduction
Inflammatory bowel disease, commonly known as IBD, refers to a collection of disorders that lead to persistent inflammation of the gastrointestinal tract. The two types of IBD are ulcerative colitis, which impacts the colon, and Crohn's disease, which can involve any part of the gastrointestinal segment.
Crohn's disease
Crohn's disease is a chronic, systemic inflammatory bowel disease (IBD) that predominantly affects the gastrointestinal tract. It is marked by transmural...
Aneurysm I: Introduction01:30

Aneurysm I: Introduction

An aortic aneurysm is a localized outpouching or dilation at a weak point in the artery wall. It may involve different parts of the aorta, such as the abdominal aorta, aortic arch, or thoracic aorta.Etiological factorsSeveral disorders are associated with aortic aneurysms.Congenital causes, such as primary connective tissue disorders like Marfan syndrome, impact the integrity and strength of connective tissues, notably affecting the aorta. Marfan syndrome is a genetic disorder that specifically...

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Related Experiment Video

Updated: May 19, 2026

Murine Appendectomy Model of Chronic Colitis Associated Colorectal Cancer by Precise Localization of Caecal Patch
08:51

Murine Appendectomy Model of Chronic Colitis Associated Colorectal Cancer by Precise Localization of Caecal Patch

Published on: August 24, 2019

Acute appendicitis in a duplicated appendix.

Grigorios Christodoulidis1, Dimitrios Symeonidis, Michail Spyridakis

  • 1Department of General Surgery, University Hospital of Larissa, Mezourlo, 41110 Larissa, Greece.

International Journal of Surgery Case Reports
|August 28, 2012
PubMed
Summary

Double appendix, a rare condition, presents diagnostic challenges in right lower quadrant pain cases. Prompt surgical intervention for both inflamed appendices is crucial to prevent severe complications.

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Intraoperative Video Consultation Following Bile Duct Transection Facilitates Direct OR Transfer for Robotic Hepaticojejunostomy at Tertiary Center
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Last Updated: May 19, 2026

Murine Appendectomy Model of Chronic Colitis Associated Colorectal Cancer by Precise Localization of Caecal Patch
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Area of Science:

  • Gastroenterology
  • Surgical Anatomy

Background:

  • Double appendix is an exceptionally rare congenital anomaly.
  • It is frequently overlooked, leading to potentially life-threatening outcomes.

Purpose of the Study:

  • To report a case of acute appendicitis in a patient with a double appendix.
  • To highlight the diagnostic and surgical challenges associated with this rare condition.

Main Methods:

  • Case report of a 23-year-old female presenting with symptoms of acute appendicitis.
  • Diagnostic workup included ultrasound, leading to intraoperative discovery of a double appendix.
  • Surgical management involved a formal appendectomy for both appendiceal processes.

Main Results:

  • A double appendix was identified, with one retrocecal appendix being inflamed and the other non-inflamed.
  • The patient underwent successful removal of both appendices.
  • The patient experienced an uneventful recovery and was discharged on postoperative day four.

Conclusions:

  • Double appendix poses a significant diagnostic challenge in patients with right lower quadrant pain.
  • Incomplete removal of both appendiceal stumps can lead to severe complications and legal ramifications.