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Endoscopic Procedures II: Colonoscopy

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:

Inflammatory Bowel Disease V: Surgical Management

Inflammatory Bowel Disease V: Surgical Management

Surgical interventions for inflammatory bowel disease (IBD), which includes ulcerative colitis and Crohn's disease, are essential in managing symptoms and addressing complications. The selection of surgical procedures is contingent upon the specific conditions and complications that stem from these illnesses.
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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

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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.
Sigmoidoscopy
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Endoscopic Procedures V: ERCP

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Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy

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Esophageal Strictures-II: Clinical Features and Management

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Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
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Related Experiment Video

Updated: Nov 7, 2025

Colon Ascendens Stent Peritonitis CASP - a Standardized Model for Polymicrobial Abdominal Sepsis

Colon Ascendens Stent Peritonitis CASP - a Standardized Model for Polymicrobial Abdominal Sepsis

Published on: December 18, 2010

Colonic Stenting in the Emergency Setting.

Mario Morino¹, Alberto Arezzo¹, Francesca Farnesi¹

¹Department of Surgical Sciences, University of Torino corso Dogliotti 14, 10126 Torino, Italy.

Medicina (Kaunas, Lithuania)

|April 30, 2021

Summary

This summary is machine-generated.

Colorectal cancer obstruction can be treated with colonic stenting, improving short-term outcomes. This approach is now a valid alternative to emergency surgery, offering comparable long-term survival.

Keywords:

colonic obstruction colonic stent colorectal cancer

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Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction

Clinical Application of Single-Surgeon, Three-Port, Laparoscopic Resection for Colorectal Cancer with Natural Orifice Specimen Extraction

Published on: March 24, 2023

Area of Science:

Gastroenterology
Surgical Oncology
Interventional Endoscopy

Background:

Colorectal cancer (CRC) is a leading cause of large bowel obstruction.
Emergency surgical resection for colonic obstruction carries high risks of morbidity and mortality.

Purpose of the Study:

To evaluate the efficacy and safety of endoscopic colonic stenting as a bridge to surgery for colorectal cancer obstruction.
To compare outcomes of stenting as a bridge to surgery versus emergency surgery.

Main Methods:

Systematic review and meta-analysis of studies on colonic stenting for colorectal cancer obstruction.
Comparison of short-term (postoperative complications, stoma rate) and long-term (survival) outcomes.

Main Results:

Endoscopic stenting significantly reduces postoperative complications and stoma rates compared to emergency surgery.
No significant differences in long-term survival were observed between the stenting and emergency surgery groups.

Conclusions:

Colonic stenting as a bridge to surgery is a safe and effective treatment for colorectal cancer obstruction.
This approach transforms emergency cases into elective procedures, improving patient outcomes and aligning with recent European Society for Gastrointestinal Endoscopy guidelines.