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Related Concept Videos

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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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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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Related Experiment Video

Updated: Mar 17, 2026

ADSC-sheet Transplantation to Prevent Stricture after Extended Esophageal Endoscopic Submucosal Dissection
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Recent traction methods for endoscopic submucosal dissection.

Kunihiro Tsuji1, Naohiro Yoshida1, Hiroyoshi Nakanishi1

  • 1Kunihiro Tsuji, Naohiro Yoshida, Hiroyoshi Nakanishi, Kenichi Takemura, Shinya Yamada, Hisashi Doyama, Department of Gastroenterology, Ishikawa Prefectural Central Hospital, Kanazawa, Ishikawa 920-8530, Japan.

World Journal of Gastroenterology
|July 29, 2016
PubMed
Summary
This summary is machine-generated.

Endoscopic submucosal dissection (ESD) improves gastrointestinal tumor resection but is complex. This review explores novel traction methods to enhance ESD safety and efficacy across different anatomical sites.

Keywords:
Colorectal cancerEndoscopic submucosal dissectionEsophageal cancerGastric cancerPharyngeal cancerTraction

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Area of Science:

  • Gastroenterology
  • Endoscopic Surgery
  • Oncology

Background:

  • Endoscopic mucosal resection (EMR) has limitations in en bloc and curable resection rates for gastrointestinal tumors.
  • Endoscopic submucosal dissection (ESD) has emerged as a standard treatment, overcoming some EMR issues.
  • However, ESD presents technical challenges, including longer procedure times and increased risks of perforation and bleeding.

Purpose of the Study:

  • To review and discuss recently developed traction methods for facilitating endoscopic submucosal dissection (ESD).
  • To analyze the applicability of various traction techniques based on anatomical characteristics of different gastrointestinal sites.

Main Methods:

  • Review of recently proposed traction methods for ESD.
  • Categorization of techniques including clip with line, external forceps, clip and snare, internal traction, double scope, and magnetic anchor.
  • Analysis of methods in relation to specific anatomical site requirements.

Main Results:

  • Various traction methods have been introduced to improve ESD.
  • These methods aim to enhance safety, reduce procedure time, and improve resection quality.
  • Appropriate selection of traction method is crucial for optimal outcomes based on anatomical location.

Conclusions:

  • Traction methods are vital for overcoming ESD's technical difficulties.
  • Tailoring traction techniques to specific anatomical sites is essential for successful ESD.
  • Further research and application of these methods can improve gastrointestinal tumor treatment.