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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 II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

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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 I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

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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.
During an EGD, the endoscope can be used to:
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Urologic Endoscopic Procedure: Cystoscopic Examination01:28

Urologic Endoscopic Procedure: Cystoscopic Examination

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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...
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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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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.
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...
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Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

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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.
Patient...
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Related Experiment Video

Updated: Oct 21, 2025

Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation
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[The video capsule endoscopy].

Pablo Gressot1, Olivier Chatelanat1, Jean-Louis Frossard1

  • 1Service de gastroentérologie et d'hépatologie, Département de médecine interne, Rue Gabrielle Perret-Gentil 4, HUG, 1205 Genève.

Revue Medicale Suisse
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Summary
This summary is machine-generated.

Video capsule endoscopy aids in examining the small intestine, offering a minimally invasive diagnostic tool for various gastrointestinal conditions. While not therapeutic, it guides further interventions for conditions like obscure bleeding and Crohn

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Area of Science:

  • Gastroenterology
  • Medical Imaging
  • Endoscopy

Background:

  • Standard endoscopy has limitations in visualizing the entire small intestine.
  • Video capsule endoscopy (VCE) offers a solution for exploring these inaccessible regions.
  • Patient tolerance and outpatient feasibility make VCE a practical option.

Purpose of the Study:

  • To review the indications, methodology, and limitations of video capsule endoscopy.
  • To discuss the role of VCE in diagnosing gastrointestinal conditions.
  • To evaluate the potential of colon capsule endoscopy.

Main Methods:

  • Review of existing literature and clinical applications of VCE.
  • Description of the VCE procedure, including bowel preparation.
  • Mention of the Patency Capsule to mitigate occlusion risks.

Main Results:

  • VCE is indicated for obscure gastrointestinal bleeding, iron deficiency anemia, Crohn's disease, polyposis, and celiac disease.
  • VCE is a diagnostic tool, not a therapeutic one; intervention requires assisted enteroscopy.
  • Colon capsule endoscopy shows promise for colorectal cancer screening and IBD follow-up but lacks validation.

Conclusions:

  • Video capsule endoscopy is a valuable, well-tolerated outpatient tool for small intestine diagnostics.
  • It necessitates a secondary procedure for therapeutic intervention.
  • Colon capsule endoscopy requires further validation before widespread recommendation.