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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.
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Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

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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.
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Endoscopic Procedures III: Video Capsule Endoscopy01:28

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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...
Endoscopic Procedures II: Colonoscopy01:25

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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:
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

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Related Experiment Video

Updated: Jun 21, 2026

Utilizing a 3D Printed Laparoscopic Nissen Fundoplication Model to Shorten a Resident's Learning Curve
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Evaluating changes in gastrointestinal endoscopy training over 5 years: closing the audit loop.

Adam V Haycock1, Jaymin H Patel, Paris P Tekkis

  • 1Wolfson Unit for Endoscopy, St Mark's Hospital, Imperial College London, Watford Road, Harrow, UK. ahaycock@imperial.ac.uk

European Journal of Gastroenterology & Hepatology
|July 22, 2009
PubMed
Summary

The UK National Endoscopy Training Programme improved colonoscopy training quality. Trainees reported better skills acquisition and lower complication rates following the program

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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

Area of Science:

  • Medical Education
  • Gastroenterology
  • Endoscopy Training

Background:

  • A 2002 audit revealed suboptimal colonoscopy training standards, including poor supervision and high complication rates in a London region.
  • The UK National Endoscopy Training Programme was established in 2004 to standardize training and enhance colonoscopy quality through accredited courses and assessment tools.

Purpose of the Study:

  • To assess the impact of a national training program on colonoscopy training quality over five years.
  • To evaluate changes in training structure, skill acquisition, and complication rates among gastroenterology trainees.

Main Methods:

  • Updated questionnaires from a 2002 study were electronically administered to gastroenterology trainees in the region.
  • Data collection included trainee self-assessment of training adequacy, formal instruction in colonoscopy and polypectomy, and reported complication rates.

Main Results:

  • A significant increase in formal training for colonoscopy, polypectomy, and extubation was reported by trainees (91% vs. 65%, P=0.02; 81% vs. 52%, P=0.02; 88% vs. 56%, P=0.01, respectively).
  • Trainee-reported complication rates decreased, and course attendance significantly increased (84% vs. 48%, P=0.003).
  • Eighty-seven percent of trainees found their training adequate or better, a substantial improvement from 25% in 2002.

Conclusions:

  • The centrally funded national training program significantly improved colonoscopy training quality and access to specialist courses.
  • These improvements in training are likely transferable across England, highlighting the program's positive impact.
  • Continued investment in such programs is crucial for maintaining high standards in colonoscopy training and patient care.