Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

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 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:
Anatomy of the Intestines01:23

Anatomy of the Intestines

Although digestion of proteins, carbohydrates, and lipids may begin in the stomach, it is completed in the intestine. The absorption of nutrients, water, and electrolytes from food and drink also occurs in the intestine. The intestines can be divided into two structurally distinct organs—the small and large intestines.
Small Intestines
The small intestine is an ~7 meter-long tube with an inner diameter of just 2.5 cm. Since most nutrients are absorbed here, the inner lining of the small...
Histology of the Small Intestine01:27

Histology of the Small Intestine

The small intestine exhibits a unique histological structure that significantly enhances its function in digestion and nutrient absorption. These structures include circular folds, villi, and various specialized cells that collectively facilitate the digestion of food.
The intestinal lining features transverse folds called circular folds, each housing fingerlike projections known as intestinal villi. These villi are covered by a layer of simple columnar epithelium, also referred to as...
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...

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

A novel device for improving visualization in an inadequately prepared colon.

Gastrointestinal endoscopy·2017
Same author

Methods to quantitate videocapsule endoscopy images in celiac disease.

Bio-medical materials and engineering·2014
Same author

Use of basis images for detection and classification of celiac disease.

Bio-medical materials and engineering·2014
Same author

Dietary Supplement Use in Patients With Celiac Disease in the United States.

Journal of clinical gastroenterology·2014
Same author

Characteristics of patients who avoid wheat and/or gluten in the absence of Celiac disease.

Digestive diseases and sciences·2013
Same author

Interest in medical therapy for celiac disease.

Therapeutic advances in gastroenterology·2013
Same journal

Transform-The Path Forward: Endoscopy and the Science of Expertise.

Gastrointestinal endoscopy clinics of North America·2026
Same journal

Ushering in a New Era of Training in Endoscopy.

Gastrointestinal endoscopy clinics of North America·2026
Same journal

Where Do We Go from Here: Transforming Teaching Endoscopy Knowledge Using the Expert Performance Approach.

Gastrointestinal endoscopy clinics of North America·2026
Same journal

Integrating Artificial Intelligence into Endoscopy Training.

Gastrointestinal endoscopy clinics of North America·2026
Same journal

From Expert to Educator: Translating Expert Performance into Teachable Competencies Through Trainer Development in Endoscopic Simulation.

Gastrointestinal endoscopy clinics of North America·2026
Same journal

Implementing Endoscopy Simulation Nationally.

Gastrointestinal endoscopy clinics of North America·2026
See all related articles

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

Enteroscopy: an overview.

Christina A Tennyson1, Blair S Lewis

  • 1Division of Gastroenterology, Mount Sinai School of Medicine, New York, NY 10128, USA.

Gastrointestinal Endoscopy Clinics of North America
|August 4, 2009
PubMed
Summary
This summary is machine-generated.

Enteroscopy techniques like balloon-assisted and spiral enteroscopy are advancing small intestine visualization. Intraoperative enteroscopy offers unique benefits for difficult-to-reach lesions and surgical guidance.

More Related Videos

Murine Ileocolic Bowel Resection with Primary Anastomosis
08:49

Murine Ileocolic Bowel Resection with Primary Anastomosis

Published on: October 29, 2014

Catheterization of Intestinal Loops in Ruminants
17:15

Catheterization of Intestinal Loops in Ruminants

Published on: June 11, 2009

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

Murine Ileocolic Bowel Resection with Primary Anastomosis
08:49

Murine Ileocolic Bowel Resection with Primary Anastomosis

Published on: October 29, 2014

Catheterization of Intestinal Loops in Ruminants
17:15

Catheterization of Intestinal Loops in Ruminants

Published on: June 11, 2009

Area of Science:

  • Gastroenterology
  • Endoscopy

Background:

  • The small intestine, once a challenge for endoscopy, now sees advancements in diagnostic and therapeutic capabilities.
  • Capsule endoscopy's rising use drives increased demand for enteroscopy procedures.
  • Current enteroscopy methods include double/single balloon, spiral, and intraoperative techniques.

Purpose of the Study:

  • To review current enteroscopy techniques for small intestine examination.
  • To highlight the diagnostic and therapeutic potential of various enteroscopy methods.
  • To discuss the specific roles and potential of intraoperative enteroscopy.

Main Methods:

  • Review of current literature on enteroscopy techniques.
  • Comparison of double balloon, single balloon, spiral, and intraoperative enteroscopy.
  • Analysis of diagnostic yield and safety data for different methods.

Main Results:

  • Double balloon enteroscopy is the most studied, but newer techniques require further safety and yield evaluation.
  • Intraoperative enteroscopy, though less common, is crucial for managing inaccessible lesions.
  • Enteroscopy significantly enhances the ability to diagnose and treat small intestine conditions.

Conclusions:

  • Enteroscopy techniques have significantly improved small intestine exploration.
  • Further research is needed on the safety and efficacy of newer enteroscopy methods.
  • Intraoperative enteroscopy provides a valuable option for complex cases and surgical planning.