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Related Concept Videos

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:
Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
Patient...
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:
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 Studies I: Bronchoscopy and Thoracoscopy01:30

Endoscopic Studies I: Bronchoscopy and Thoracoscopy

Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...
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...

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Related Experiment Video

Updated: Jun 11, 2026

Using the Endoscope for Endobronchial Ultrasound in the Esophagus
04:35

Using the Endoscope for Endobronchial Ultrasound in the Esophagus

Published on: November 21, 2023

Ethnic issues in endoscopy.

Brooks D Cash, Subhas Banerjee, Michelle A Anderson

    Gastrointestinal Endoscopy
    |July 6, 2010
    PubMed
    Summary
    This summary is machine-generated.

    This guideline provides recommendations for the appropriate use of gastrointestinal (GI) endoscopy in clinical practice. It is based on a review of medical literature and expert consensus to aid endoscopists in patient care.

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

    Published on: July 11, 2025

    Related Experiment Videos

    Last Updated: Jun 11, 2026

    Using the Endoscope for Endobronchial Ultrasound in the Esophagus
    04:35

    Using the Endoscope for Endobronchial Ultrasound in the Esophagus

    Published on: November 21, 2023

    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:

    • Gastroenterology
    • Medical Practice Guidelines

    Background:

    • Gastrointestinal (GI) endoscopy is a common procedure in clinical practice.
    • Existing guidelines require updates based on new data and technological advancements.

    Purpose of the Study:

    • To provide evidence-based recommendations for the appropriate use of GI endoscopy.
    • To assist gastrointestinal endoscopists in clinical decision-making.

    Main Methods:

    • A comprehensive search of the medical literature was conducted using PubMed.
    • Additional references were gathered from bibliographies and expert consultants.
    • Guidelines were developed based on critical review of available data and expert consensus.

    Main Results:

    • Recommendations are graded based on the quality of supporting evidence.
    • The strength of recommendations considers evidence quality, benefits, and harms.
    • Guidelines are intended as an educational tool, not a legal standard.

    Conclusions:

    • This guideline offers a framework for appropriate GI endoscopy use.
    • Clinical judgment may necessitate deviations from the guideline.
    • The guideline will be revised as new information becomes available.