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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 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 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 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:
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 Studies I: Bronchoscopy and Thoracoscopy01:30

Endoscopic Studies I: Bronchoscopy and Thoracoscopy

Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due to...

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Updated: Jun 19, 2026

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
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Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists

Published on: July 11, 2025

Double balloon enteroscopy: a 2 year experience.

Adi Lahat1, Moshe Nadler, Carlos Simon

  • 1Department of Gastroenterology, Sheba Medical Center, Tel Hashomer, and Sackler Faculty of Medicine, Tel Aviv University, Ramat Aviv, Israel.

The Israel Medical Association Journal : IMAJ
|November 7, 2009
PubMed
Summary
This summary is machine-generated.

Double balloon enteroscopy (DBE) is a safe and effective endoscopic technique for deep small bowel intubation. This study shows DBE has a high diagnostic and therapeutic yield for small bowel pathologies.

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Area of Science:

  • Gastroenterology
  • Endoscopy
  • Small Bowel Imaging

Background:

  • Double balloon enteroscopy (DBE) allows deep intubation of the small bowel.
  • Enables minimally invasive procedures like biopsy and polypectomy, avoiding surgery.

Purpose of the Study:

  • To prospectively analyze the outcomes of 124 double balloon enteroscopies (DBE).
  • Evaluate the diagnostic and therapeutic efficacy of DBE in small bowel examinations.

Main Methods:

  • Prospective analysis of 124 DBE procedures performed between February 2007 and February 2009.
  • Data collected included patient demographics, indications, previous imaging, procedure time, findings, interventions, complications, and pathology reports.

Main Results:

  • DBE identified pathology in 54% of cases, with polyps (14%), vascular lesions (17.6%), and inflammation (12%) being most common.
  • Therapeutic interventions were performed in 46% of procedures.
  • DBE established a new diagnosis in 15% of patients and confirmed or corrected diagnoses in 41%.

Conclusions:

  • Double balloon enteroscopy (DBE) is a safe procedure with high diagnostic and therapeutic value.
  • The majority of DBE procedures were performed under conscious sedation.
  • DBE offers a valuable tool for investigating small bowel diseases.