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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:
208
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

205
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

Assessment of the Rectum and Anus

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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.
Rectal Inspection
Begin by inspecting the perianal and anal areas for color, texture, rashes,...
482
Inflammatory Bowel Disease I: Ulcerative Colitis01:27

Inflammatory Bowel Disease I: Ulcerative Colitis

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Introduction
Inflammatory bowel disease, or IBD, encompasses a group of disorders characterized by chronic inflammation or ulceration of the gastrointestinal tract.
Risk Factors
The exact cause of IBD remains unclear, although it is believed to be due to a mix of genetic, environmental, microbial, and immune factors. Genetic factors are significant in determining susceptibility to IBD, with family history being a critical risk factor. Individuals with a first-degree relative who has IBD are at...
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Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

393
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.
During an EGD, the endoscope can be used to:
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Inflammatory Bowel Disease V: Surgical Management01:21

Inflammatory Bowel Disease V: Surgical Management

243
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.
Here are some common surgical interventions for IBD:
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Updated: Oct 3, 2025

Structured Approach to Colonoscopy Technique Optimization: A Single-Center Experience with Novice Endoscopists
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Published on: July 11, 2025

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Postcolonoscopy Complications.

Jetsen A Rodriguez-Silva1, Justin A Maykel

  • 1Division of Colon and Rectal Surgery, University of Massachusetts Chan Medical School, Worcester, Massachusetts.

Diseases of the Colon and Rectum
|February 16, 2022
PubMed
Summary
This summary is machine-generated.

A patient experienced severe abdominal pain 12 hours after a colonoscopy polypectomy. This case highlights potential complications following routine screening procedures for colorectal polyps.

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Area of Science:

  • Gastroenterology
  • Endoscopic procedures
  • Colorectal surgery

Background:

  • Screening colonoscopy is crucial for early detection of colorectal polyps.
  • Hot snare polypectomy is a standard technique for polyp resection.
  • Post-procedure complications require prompt recognition and management.

Observation:

  • A 62-year-old woman underwent screening colonoscopy.
  • A 1-cm sessile cecal polyp was resected via hot snare polypectomy.
  • The patient was discharged after uneventful recovery.

Findings:

  • The patient presented to the emergency department 12 hours post-procedure.
  • Severe abdominal pain was the primary symptom reported.
  • This suggests a potential complication arising from the polypectomy.

Implications:

  • Early recognition of post-polypectomy complications is vital.
  • Further investigation is needed to determine the exact cause of abdominal pain.
  • This case underscores the importance of patient monitoring after endoscopic procedures.