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Related Concept Videos

Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

The colon, or large intestine, is the final segment of the digestive system. Its primary functions include absorbing water and vitamins produced by gut bacteria and transforming waste from liquid to solid to form stool. In adults, the large intestine is approximately 5 feet long and consists of four main sections:
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,...
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

Sigmoidoscopy and laparoscopy are distinct medical procedures that enable physicians to internally inspect different parts of the GI tract. Although they serve different purposes, each is essential for diagnosing and, in some cases, treating various medical conditions.
Sigmoidoscopy
Sigmoidoscopy is a diagnostic procedure that uses a flexible sigmoidoscope equipped with a light source and camera to examine the rectum and sigmoid colon. The procedure involves inserting the tube through the anus...
Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

Capsule endoscopy, or wireless or video capsule endoscopy, is a diagnostic procedure for examining the entire gastrointestinal tract. Patients swallow a capsule about the size of a vitamin tablet. The capsule is equipped with a transmitter, a battery, an LED light source, and a color video camera to capture images throughout the gastrointestinal tract. This procedure is particularly useful for diagnosing conditions such as Crohn's disease, ulcerative colitis, tumors, polyps, ulcers, unexplained...
Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

An Esophagogastroduodenoscopy (EGD) is a diagnostic procedure in which an endoscopist uses a flexible, lighted endoscope to visualize the upper gastrointestinal (GI) tract. The procedure includes visualizing the oropharynx, esophagus, stomach, and the first part of the small intestine, the duodenum.
During an EGD, the endoscope can be used to:

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Related Experiment Video

Updated: May 28, 2026

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
06:28

E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

Published on: August 1, 2019

Assessing colonoscopy training outcomes using quality indicators.

Leigh D Eckert, Matthew W Short, Jason E Domagalski

    Journal of Graduate Medical Education
    |October 7, 2011
    PubMed
    Summary
    This summary is machine-generated.

    Colonoscopy quality indicators were met by a family medicine graduate after 101 procedures. Tracking these indicators post-training can refine colonoscopy education and set standards.

    More Related Videos

    Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
    03:43

    Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists

    Published on: July 11, 2025

    Related Experiment Videos

    Last Updated: May 28, 2026

    E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy
    06:28

    E-Patient Counseling Trial (E-PACO): Computer Based Education versus Nurse Counseling for Patients to Prepare for Colonoscopy

    Published on: August 1, 2019

    Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
    03:43

    Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists

    Published on: July 11, 2025

    Area of Science:

    • Medical Education
    • Gastroenterology
    • Family Medicine

    Background:

    • Colonoscopy training requirements differ across medical specialties.
    • Assessing graduate performance using quality indicators can improve training programs.

    Purpose of the Study:

    • To evaluate colonoscopy quality indicators in a family medicine graduate.
    • To determine if outcome data can objectively assess procedural training.
    • To inform the establishment of standardized training numbers.

    Main Methods:

    • A case series of 800 colonoscopies performed by a new family physician was reviewed.
    • Data from September 2003 to September 2007 were analyzed.
    • Quality indicators were compared against established benchmarks.

    Main Results:

    • The reach-the-cecum rate was 98.6%.
    • Adenoma detection rates were 21.6% in females and 33.7% in males.
    • No perforations occurred; all polyps <2cm were removed.

    Conclusions:

    • Colonoscopy quality standards were achieved following 101 supervised procedures.
    • Postgraduate monitoring of quality indicators offers valuable data for residency training.
    • This approach can aid in creating uniform training requirements for colonoscopy.