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Related Concept Videos

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,...
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:
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,...
Drugs for Treatment of Diarrhea-Predominant IBS01:17

Drugs for Treatment of Diarrhea-Predominant IBS

Diarrhea-predominant irritable bowel syndrome (IBS-D) is a subtype of IBS characterized primarily by frequent, loose, or watery stools, abdominal pain, and abdominal discomfort. Therapeutic approaches to managing IBS-D include dietary changes, stress management techniques, and pharmaceutical interventions.
Two specific drugs used in the treatment are alosetron (Lotronex) and eluxadoline (Viberzi). Alosetron, a 5-HT3 antagonist, works by slowing the movement of stools in the gut, reducing bowel...
Drugs for Treatment of Constipation-Predominant IBS01:21

Drugs for Treatment of Constipation-Predominant IBS

Pharmacological therapies for IBS-C are designed to alleviate abdominal discomfort and enhance bowel function. In patients with IBS-C, fiber supplements may help soften stools and decrease straining, but may also lead to increased gas production and bloating. Osmotic laxatives like milk of magnesia are frequently used to soften stools and increase stool frequency in IBS-C patients. In addition, two drugs approved for use in severe IBS-C adult cases are linaclotide (Linzess) and lubiprostone...
Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy01:30

Inflammatory Bowel Disease III: Diagnostic Studies and Management I-Nutritional Therapy

Various diagnostic tests are employed in the diagnostic process for Inflammatory Bowel Disease (IBD), particularly to differentiate between Crohn's disease and ulcerative colitis.
Diagnostic studies
A colonoscopy is the definitive screening test, distinguishing ulcerative colitis from other colon diseases with similar symptoms. During a colonoscopy test, inflamed mucosa with exudate ulcerations can be observed, and biopsies are taken to determine the histologic characteristics of the colonic...

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Related Experiment Video

Updated: May 15, 2026

Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse
07:41

Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse

Published on: April 17, 2019

[Anorectal functional diagnostics. Therapy algorithm for obstruction and incontinence].

M Kim1, C Isbert

  • 1Klinik und Poliklinik für Allgemein-, Viszeral-, Gefäß- und Kinderchirurgie, Universitätsklinik Würzburg. kim_m@chirurgie.uni-wuerzburg.de

Der Chirurg; Zeitschrift Fur Alle Gebiete Der Operativen Medizen
|December 25, 2012
PubMed
Summary
This summary is machine-generated.

Surgical therapy for pelvic floor insufficiency, including outlet obstruction and fecal incontinence, requires precise preoperative evaluation. Thorough diagnostics and patient selection are crucial for effective surgical intervention after conservative treatments fail.

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Functional Assessment of Intestinal Motility and Gut Wall Inflammation in Rodents: Analyses in a Standardized Model of Intestinal Manipulation
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Functional Assessment of Intestinal Motility and Gut Wall Inflammation in Rodents: Analyses in a Standardized Model of Intestinal Manipulation

Published on: September 11, 2012

Related Experiment Videos

Last Updated: May 15, 2026

Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse
07:41

Quantification of Levator Ani Hiatus Enlargement by Magnetic Resonance Imaging in Males and Females with Pelvic Organ Prolapse

Published on: April 17, 2019

Functional Assessment of Intestinal Motility and Gut Wall Inflammation in Rodents: Analyses in a Standardized Model of Intestinal Manipulation
09:44

Functional Assessment of Intestinal Motility and Gut Wall Inflammation in Rodents: Analyses in a Standardized Model of Intestinal Manipulation

Published on: September 11, 2012

Area of Science:

  • Colorectal Surgery
  • Pelvic Floor Disorders
  • Gastroenterology

Context:

  • Pelvic floor insufficiency encompasses outlet obstruction and fecal incontinence, often necessitating surgical intervention when conservative methods prove ineffective.
  • Surgical treatment indications are determined by precise preoperative evaluations.
  • Accurate patient selection is paramount for successful surgical outcomes.

Purpose:

  • To outline the diagnostic and therapeutic strategies for managing pelvic floor insufficiency, focusing on surgical interventions for outlet obstruction and fecal incontinence.
  • To emphasize the importance of comprehensive preoperative assessment in guiding surgical decisions.

Summary:

  • Surgical therapy for pelvic floor insufficiency targets outlet obstruction and fecal incontinence, particularly after conservative treatments fail.
  • Preoperative evaluation, including history, scoring systems, proctological exams, and imaging (anorectal endosonography, dynamic defecography), is essential.
  • Detailed diagnostics and patient selection are key to developing targeted surgical algorithms for these conditions.

Impact:

  • Enhances the understanding of surgical indications and diagnostic workup for pelvic floor disorders.
  • Aids clinicians in selecting appropriate patients for surgical intervention, improving therapeutic outcomes.
  • Contributes to the development of more differentiated and effective surgical strategies for outlet obstruction and fecal incontinence.