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Related Concept Videos

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 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 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:
Urologic Endoscopic Procedure: Cystoscopic Examination01:28

Urologic Endoscopic Procedure: Cystoscopic Examination

Meaning of Cystoscopic Examination:Cystoscopy is an essential diagnostic tool in urology that is used to assess the structure and function of the genitourinary system. It provides a direct view of the urethra, bladder, and, in some cases, the ureteral openings. This procedure helps detect structural abnormalities, infections, cancers, and blockages in the urinary tract. There are two types of cystoscopy:Flexible cystoscopy is commonly performed in outpatient settings due to its less invasive...
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:

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Related Experiment Video

Updated: Jun 24, 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

Capsule endoscopy.

Miguel Muñoz-Navas1

  • 1Gastroenterology Department, University Clinic of Navarra, Pio XII 36, Pamplona, Spain. mmunoz@unav.es

World Journal of Gastroenterology
|April 3, 2009
PubMed
Summary
This summary is machine-generated.

Capsule endoscopy (CE) is a safe and effective tool for exploring the small intestine. This minimally invasive technique has become the gold standard for diagnosing various small bowel diseases.

Related Experiment Videos

Last Updated: Jun 24, 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
  • Medical Imaging
  • Endoscopy

Background:

  • Capsule endoscopy (CE) offers a non-invasive method for visualizing the gastrointestinal tract.
  • The introduction of CE in 2000 revolutionized small bowel diagnostics.
  • CE is well-tolerated by patients, facilitating complete intestinal exploration.

Purpose of the Study:

  • To highlight the significance of capsule endoscopy in modern gastroenterology.
  • To underscore CE's role in diagnosing diverse small intestinal pathologies.
  • To discuss the expanding applications of CE in esophageal and colonic examinations.

Main Methods:

  • Capsule endoscopy utilizes a swallowable capsule with a camera to capture images of the digestive tract.
  • The technique allows for comprehensive visualization of the small intestine, a previously challenging area to examine.
  • Image analysis is performed after capsule ingestion and excretion.

Main Results:

  • CE has become the established gold standard for diagnosing numerous small bowel diseases.
  • It has significantly improved the diagnosis and management of conditions like obscure gastrointestinal bleeding, Crohn's disease, and small bowel tumors.
  • The technique demonstrates high patient acceptance and tolerability.

Conclusions:

  • Capsule endoscopy is a pivotal diagnostic tool in gastroenterology.
  • Its application has transformed the approach to small intestinal disease management.
  • Emerging uses in the esophagus and colon indicate its growing versatility.