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Related Concept Videos

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 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 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 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:
Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):

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Related Experiment Video

Updated: Jun 21, 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

Spiral enteroscopy and push enteroscopy.

Paul A Akerman1, Daniel Cantero

  • 1Brown University, Providence, RI, USA. pakerman@lifespan.org

Gastrointestinal Endoscopy Clinics of North America
|August 4, 2009
PubMed
Summary

Spiral enteroscopy offers a safe and effective method for examining the small bowel, with diagnostic yields comparable to other enteroscopy techniques. Push enteroscopy remains a valuable tool for proximal gastrointestinal pathology when other methods are unavailable.

Related Experiment Videos

Last Updated: Jun 21, 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

Background:

  • Spiral enteroscopy is an emerging technique for small bowel evaluation, with over 3000 procedures performed globally.
  • The Discovery SB device for spiral enteroscopy has received FDA approval and CE mark.

Purpose of the Study:

  • To evaluate the safety and efficacy of spiral enteroscopy for small bowel pathology.
  • To compare spiral enteroscopy with other enteroscopy methods like double and single balloon enteroscopy.

Main Methods:

  • Review of recent studies comparing spiral enteroscopy with double and single balloon enteroscopy.
  • Assessment of diagnostic yield, procedure time, and insertion depth.
  • Evaluation of push enteroscopy for proximal gut pathology.

Main Results:

  • Spiral enteroscopy demonstrates favorable diagnostic yield, procedure time, and depth of insertion compared to balloon enteroscopy.
  • Spiral enteroscopy allows for rapid advancement and controlled withdrawal, facilitating therapeutic interventions.
  • Push enteroscopy is safe and effective for proximal pathology, with low complication rates when performed without an overtube.

Conclusions:

  • Spiral enteroscopy is a safe and effective technique for diagnosing and managing small bowel conditions.
  • Push enteroscopy serves as a viable option for proximal pathology detection and treatment, particularly when advanced techniques are inaccessible.
  • Further research is needed to compare spiral enteroscopy with competing endoscopic technologies.