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Related Concept Videos

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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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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:
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Inflammatory Bowel Disease V: Surgical Management

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Related Experiment Video

Updated: Jun 10, 2026

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction
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Colonoscopic polypectomy and associated techniques.

Christopher-J Fyock1, Peter-V Draganov

  • 1Division of Gastroenterology, Hepatology and Nutrition, University of Florida, 1600 SW Archer Road, Gainesville, FL 32610-0214, USA.

World Journal of Gastroenterology
|August 3, 2010
PubMed
Summary
This summary is machine-generated.

Colonic polypectomy, the removal of colon polyps, is crucial for preventing colon cancer. This review covers techniques, devices, and complications for practicing gastroenterologists.

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Improved Hysteroscopic Resection of Endometrial Polyps Using 6-Fr Micro-Scissors and Forceps
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Published on: August 2, 2024

Area of Science:

  • Gastroenterology
  • Endoscopic Surgery

Background:

  • Colonic polypectomy is essential for colon cancer prevention.
  • Various techniques and devices exist, with preferences varying by polyp size and local practice.
  • Understanding electrosurgery principles is vital due to its frequent use.

Purpose of the Study:

  • To review colonic polypectomy techniques and associated complications.
  • To provide insights for practicing gastroenterologists.
  • To discuss advancements in managing difficult-to-remove polyps.

Main Methods:

  • Review of current polypectomy techniques (cold forceps, cold snare, hot snare).
  • Discussion of specialized devices and advanced techniques for challenging polyps.
  • Examination of electrosurgery principles relevant to polypectomy.

Main Results:

  • Cold forceps/snare are preferred for small polyps; hot snare for larger ones.
  • Hot forceps use has declined.
  • Most polyps are now removable endoscopically with evolving techniques.

Conclusions:

  • Meticulous technique and prophylactic measures can minimize polypectomy complications like bleeding and perforation.
  • Site tattooing aids future interventions.
  • Endoscopic removal of colonic polyps remains a fundamental and evolving skill.