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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:
Assessment of the Rectum and Anus01:25

Assessment of the Rectum and Anus

Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
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...
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...
Intestinal Obstruction I: Introduction01:29

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,...
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...

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Related Experiment Video

Updated: May 14, 2026

Technical Aspects of the Mouse Aortocaval Fistula
06:12

Technical Aspects of the Mouse Aortocaval Fistula

Published on: July 11, 2013

Fistula in ano: an overview.

R John Nicholls

    Acta Chirurgica Iugoslavica
    |February 5, 2013
    PubMed
    Summary

    Perianal fistula treatment is challenging, often leading to recurrence or sphincter damage. This paper reviews fistula causes, types, and surgical approaches for better long-term outcomes.

    Area of Science:

    • Gastroenterology and Surgical Science
    • Colorectal Surgery

    Background:

    • Perianal fistula presents a significant clinical challenge.
    • High rates of recurrence and sphincter dysfunction complicate management.

    Purpose of the Study:

    • To summarize the etiology and classification of perianal fistulas.
    • To present long-term surgical experiences and treatment strategies.

    Main Methods:

    • Review of fistula etiology and classification systems.
    • Analysis of surgical approaches and long-term outcomes.

    Main Results:

    • Detailed discussion on factors contributing to fistula development.
    • Evaluation of various surgical techniques for fistula treatment.

    Related Experiment Videos

    Last Updated: May 14, 2026

    Technical Aspects of the Mouse Aortocaval Fistula
    06:12

    Technical Aspects of the Mouse Aortocaval Fistula

    Published on: July 11, 2013

    Conclusions:

    • Effective management requires understanding fistula complexity.
    • Surgical experience guides improved treatment protocols for perianal fistulas.