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Related Concept Videos

Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

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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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Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

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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
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...
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Assessment of the Rectum and Anus01:25

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Evaluating the rectum and anus plays a crucial role in conducting a thorough physical examination of the gastrointestinal system. Although it may be uncomfortable and often embarrassing for the patient, it holds immense diagnostic value, particularly in detecting gastrointestinal diseases and abnormalities. This guide will explain how to perform this assessment using inspection and palpation methods.
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Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy01:26

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This lesson explores three gastrointestinal imaging techniques: radionuclide testing, colonic transit studies, and virtual colonoscopy.
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Lower GI Series: Barium Enema01:23

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A Barium Enema, or a lower GI series, is a specialized radiographic examination designed to visualize the lower gastrointestinal tract, specifically the colon and rectum. This procedure is instrumental in diagnosing various conditions such as colorectal cancer, polyps, diverticulosis, and inflammatory bowel disease.
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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,...
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Related Experiment Video

Updated: Dec 12, 2025

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
03:43

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Intussusception in a Routine Colonoscopy.

Abdelwahab Ahmed1, Jinyu Zhang2, Kutait Anas2

  • 1Wayne State Medical School, Detroit, MI.

ACG Case Reports Journal
|August 9, 2020
PubMed
Summary
This summary is machine-generated.

A rare case of colonic intussusception occurred after a colonoscopy. Conservative management resolved the transverse colon issue within 24 hours.

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Area of Science:

  • Gastroenterology
  • Colorectal Surgery

Background:

  • Colonoscopy is a common diagnostic and therapeutic procedure.
  • Colonic intussusception is a rare complication following colonoscopy.

Observation:

  • A 42-year-old woman presented with symptoms of colonic intussusception.
  • The intussusception occurred in the transverse colon near the hepatic flexure.
  • Symptoms developed within hours of a routine colonoscopy.

Findings:

  • The patient underwent conservative management, including pain medication and hydration.
  • Symptoms completely resolved within 24 hours of conservative treatment.
  • This case highlights a successful conservative approach to post-colonoscopy intussusception.

Implications:

  • This case suggests that conservative management can be effective for select cases of colonic intussusception post-colonoscopy.
  • It emphasizes the importance of considering conservative options before surgical intervention.
  • Further research may explore the specific risk factors and optimal management strategies for this rare complication.