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Related Concept Videos

Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

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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,...
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Endoscopic Procedures V: ERCP01:26

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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.
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Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

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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.
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Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

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This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
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Endoscopic Procedures II: Colonoscopy01:25

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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:
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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

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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.
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Related Experiment Video

Updated: Nov 2, 2025

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation
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Incorporating image enhanced endoscopy in your everyday practice.

Ralf Kiesslich1

  • 1Head of Department of Gastroenterology and Medical Director of the Hospital, Helios HSK Wiesbaden, Wiesbaden, Germany.

Current Opinion in Gastroenterology
|June 8, 2021
PubMed
Summary

New image enhanced endoscopic techniques are analyzed for routine integration. Competency guidelines, including training and prospective lesion assessment, are crucial for efficient enhanced imaging.

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Area of Science:

  • Gastroenterology
  • Endoscopic Imaging

Background:

  • Endoscopic imaging has advanced with new techniques.
  • Standardized training is essential for effective use.

Purpose of the Study:

  • To review novel image enhanced endoscopic techniques.
  • To assess their integration into routine clinical practice.

Main Methods:

  • Literature review of recent advancements in endoscopic imaging.
  • Analysis of current guidelines for endoscopist competency.

Main Results:

  • New techniques offer improved visualization.
  • Guidelines emphasize general competence (300+ examinations) before specialized training.

Conclusions:

  • Validated training courses and prospective competence assessment are recommended.
  • Standardized training ensures high efficiency in enhanced imaging.