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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 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 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 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 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 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...

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Related Experiment Video

Updated: Jun 4, 2026

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation
09:42

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation

Published on: August 26, 2014

[Gastroenterological endoscopy].

A May1, C Ell

  • 1Innere Medizin II, HSK Wiesbaden, Ludwig-Erhard-Straße 100, 65199 Wiesbaden. andrea.may@hsk-wiesbaden.de

Deutsche Medizinische Wochenschrift (1946)
|January 29, 2011
PubMed
Summary
This summary is machine-generated.

Endoscopic procedures are vital in gastroenterology for managing conditions like esophageal varices and small bowel disorders. Advanced techniques offer effective diagnosis and treatment for various gastrointestinal issues, improving patient outcomes.

Related Experiment Videos

Last Updated: Jun 4, 2026

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation
09:42

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation

Published on: August 26, 2014

Area of Science:

  • Gastroenterology
  • Endoscopic procedures
  • Gastrointestinal diagnostics and therapeutics

Background:

  • Endoscopy plays a crucial role in managing various gastroenterological conditions.
  • Specific endoscopic techniques address issues like esophageal varices, non-erosive reflux disease, and buried bumper syndrome.
  • Small bowel endoscopy, particularly with double-balloon enteroscopy, is a gold standard for diagnosis and therapy.

Purpose of the Study:

  • To highlight the diverse applications and advancements in endoscopic procedures within gastroenterology.
  • To underscore the diagnostic and therapeutic capabilities of various endoscopic modalities.
  • To emphasize the importance of endoscopic interventions in managing complex gastrointestinal pathologies.

Main Methods:

  • Review of current endoscopic techniques including virtual chromoendoscopy, double-balloon enteroscopy, and endoscopic ultrasound.
  • Discussion of endoscopic management strategies for specific conditions like esophageal varices, buried bumper syndrome, colonic polyps, biliary stones, and pancreatic necrosectomy.
  • Evaluation of the diagnostic accuracy and therapeutic efficacy of these endoscopic approaches.

Main Results:

  • Computed virtual chromoendoscopy aids in diagnosing esophagogastric transitional zone changes in non-erosive reflux disease.
  • Endoscopic removal is indicated for hyperplastic colonic polyps >1 cm due to potential for serrated adenoma.
  • Endoscopic ultrasound enables cost-effective biliary stone removal and is the standard for pancreatic necrosectomy.

Conclusions:

  • Endoscopic interventions are essential for preventing bleeding recurrence in esophageal varices.
  • Double-balloon enteroscopy remains the gold standard for small bowel procedures.
  • Endoscopic ultrasound offers effective, minimally invasive solutions for biliary and pancreatic conditions.