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Related Concept Videos

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 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 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 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 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 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...

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Related Experiment Video

Updated: Jul 17, 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

Gastroenterologic endoscopy in children: past, present, and future.

M A Gilger1

  • 1Department of Pediatrics, Baylor College of Medicine, Houston, Texas 77030, USA. mgilger@texaschildrenshospital.org

Current Opinion in Pediatrics
|January 22, 2002
PubMed
Summary

Pediatric endoscopy has evolved from early diagnostic tools to advanced therapeutic procedures. Future innovations like virtual endoscopy and pill cameras promise further advancements in diagnosing and treating childhood digestive diseases.

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Area of Science:

  • Gastroenterology
  • Pediatric Endoscopy
  • Medical Technology

Background:

  • The historical development of endoscopy traces back to early 1800s, with significant advancements in flexible gastrointestinal endoscopy emerging in the late 1950s.
  • Pediatric gastroenterology, established in the early 1970s, has rapidly advanced due to the application of endoscopy in diagnosing and treating childhood digestive diseases.

Observation:

  • Pediatric endoscopists now recognize conditions like prolapse gastropathy, a cause of upper gastrointestinal bleeding in children.
  • Pediatric endoscopic retrograde cholangiopancreatography (ERCP) is increasingly utilized for diagnosing infant cholestasis and treating pancreatitis.

Findings:

  • The field is shifting towards more therapeutic endoscopy, including potential antireflux operations.
  • Emerging technologies such as computer-assisted virtual endoscopy and wireless pill videoendoscopy are poised to transform diagnostic capabilities.

Implications:

  • There is a growing need for specialized, advanced training in endoscopy for pediatric gastroenterologists.
  • Innovations in pediatric endoscopy are expanding treatment options and improving outcomes for children with digestive disorders.