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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, unexplained...
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Related Experiment Video

Updated: May 16, 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

Endoscopic techniques for small bowel imaging.

Shabana F Pasha1, Jonathan A Leighton

  • 1Division of Gastroenterology, Department of Internal Medicine, Mayo Clinic College of Medicine, Scottsdale, AZ 85259, USA. pasha.shabana@mayo.edu

Radiologic Clinics of North America
|November 28, 2012
PubMed
Summary
This summary is machine-generated.

Small bowel enteroscopy advancements allow noninvasive visualization and therapeutic management of small bowel disorders. Capsule endoscopy and deep enteroscopy are complementary tools, each with unique benefits for diagnosis and treatment.

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Intravital Imaging of Intraepithelial Lymphocytes in Murine Small Intestine
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Murine Endoscopy for In Vivo Multimodal Imaging of Carcinogenesis and Assessment of Intestinal Wound Healing and Inflammation
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Published on: August 26, 2014

Intravital Imaging of Intraepithelial Lymphocytes in Murine Small Intestine
08:00

Intravital Imaging of Intraepithelial Lymphocytes in Murine Small Intestine

Published on: June 24, 2019

Area of Science:

  • Gastroenterology
  • Endoscopy
  • Small Bowel Diseases

Background:

  • Small bowel enteroscopy has advanced, increasing endoscopic evaluation and management of small bowel disorders.
  • Noninvasive visualization of the entire small bowel is now possible with capsule endoscopy.
  • Therapeutic interventions in the small bowel can be performed using deep enteroscopy techniques.

Purpose of the Study:

  • To review the advancements in small bowel enteroscopy.
  • To discuss the complementary roles of capsule endoscopy and deep enteroscopy.
  • To highlight the advantages and disadvantages of different enteroscopy tools for selecting the appropriate method.

Main Methods:

  • Review of current small bowel enteroscopy techniques, including capsule endoscopy, balloon-assisted enteroscopy, and spiral enteroscopy.
  • Discussion of the diagnostic and therapeutic capabilities of each enteroscopy modality.
  • Analysis of the selection criteria for choosing between capsule endoscopy and deep enteroscopy.

Main Results:

  • Capsule endoscopy offers noninvasive visualization of the entire small bowel.
  • Deep enteroscopy techniques (balloon-assisted, spiral) enable therapeutic interventions.
  • Each enteroscopy tool possesses distinct advantages and disadvantages influencing tool selection.

Conclusions:

  • Capsule endoscopy and deep enteroscopy are valuable, often complementary, tools for small bowel disorder evaluation.
  • Understanding the unique benefits and limitations of each technique is crucial for optimal patient management.
  • Advances in enteroscopy have significantly improved the endoscopic assessment and treatment of small bowel conditions.