Related Experiment Video
Updated: Dec 23, 2025

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
Published on: July 11, 2025
Review on colorectal endoscopic submucosal dissection focusing on the technical aspect
Tak Lit Derek Fung1, Chi Woo Samuel Chow2, Pak Tat Chan2
1Department of Surgery, Queen Elizabeth Hospital, 30 Gascoigne Road, Kowloon, Hong Kong, China. derekfungtl@gmail.com.
Endoscopic submucosal dissection (ESD) for colorectal polyps is challenging but masterable. This review comprehensively covers setup and techniques for safe and effective colorectal ESD.
Area of Science:
- Gastroenterology
- Endoscopic Surgery
Background:
- Endoscopic submucosal dissection (ESD) offers superior en bloc resection for colorectal polyps and tumors.
- ESD is technically demanding, necessitating specialized equipment and techniques.
- Existing literature on colorectal ESD is fragmented.
Purpose of the Study:
- To provide a comprehensive review of colorectal ESD.
- To detail the setup and technical aspects of colorectal ESD.
- To consolidate scattered information on colorectal ESD.
Main Methods:
- Systematic review of PubMed and reference lists.
- In-depth appraisal of setting, equipment, and technical aspects.
- Categorization and review of 216 identified articles (25 reviews, 191 original).
Main Results:
- Identified 216 relevant articles for review.
- Analyzed setting, equipment, and technical elements of colorectal ESD.
- Synthesized information to address the complexity of ESD.
Conclusions:
- Colorectal ESD, while demanding, is a masterable endoscopic procedure.
- Adequate preparation, equipment knowledge, and technical skill are crucial for safe ESD.
- This review aims to facilitate smoother and safer colorectal ESD performance.
More Related Videos
15:49Flexible Colonoscopy in Mice to Evaluate the Severity of Colitis and Colorectal Tumors Using a Validated Endoscopic Scoring System
Published on: October 16, 2013
05:57ADSC-sheet Transplantation to Prevent Stricture after Extended Esophageal Endoscopic Submucosal Dissection
Published on: February 10, 2017
Related Concept Videos
Endoscopic Procedures II: Colonoscopy
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy
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: Esophagogastroduodenoscopy
During an EGD, the endoscope can be used to: