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Related Concept Videos

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

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.
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...
Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

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:
Endoscopic Procedures II: Colonoscopy01:25

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:
Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

Endoscopic Retrograde Cholangiopancreatography (ERCP) is a diagnostic procedure that combines endoscopy and fluoroscopy to diagnose and treat conditions related to the bile ducts, pancreatic ducts, and gallbladder. This procedure is beneficial for identifying and addressing blockages, gallstones, strictures, and tumors within the biliary or pancreatic systems. ERCP is both diagnostic and therapeutic, offering the ability to visualize and treat identified problems in one session.
Patient...
Endoscopic Procedures III: Video Capsule Endoscopy01:28

Endoscopic Procedures III: Video Capsule Endoscopy

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, unexplained...
Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):

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Related Experiment Video

Updated: May 20, 2026

Laparoscopy-endoscopy Cooperative Surgery for the Treatment of Gastric Gastrointestinal Stromal Tumors
05:16

Laparoscopy-endoscopy Cooperative Surgery for the Treatment of Gastric Gastrointestinal Stromal Tumors

Published on: February 19, 2022

Mini-laparoscopy in the endoscopy unit.

A Hoffman1, F Rahman, S Murthy

  • 1I. Med Department, Johannes Gutenberg University of Mainz, Mainz, Germany.

Current Opinion in Gastroenterology
|July 12, 2012
PubMed
Summary
This summary is machine-generated.

Mini-laparoscopy offers a safer and more effective method for liver biopsy compared to traditional percutaneous methods. This direct visualization technique improves diagnostic accuracy and allows for immediate complication management in liver disease patients.

Related Experiment Videos

Last Updated: May 20, 2026

Laparoscopy-endoscopy Cooperative Surgery for the Treatment of Gastric Gastrointestinal Stromal Tumors
05:16

Laparoscopy-endoscopy Cooperative Surgery for the Treatment of Gastric Gastrointestinal Stromal Tumors

Published on: February 19, 2022

Area of Science:

  • Hepatology
  • Minimally Invasive Surgery
  • Diagnostic Imaging

Background:

  • Liver histology evaluation is crucial for diagnosing and staging liver diseases.
  • Percutaneous liver biopsy is the traditional method but carries risks, especially hemorrhage in advanced cirrhosis.
  • Sampling errors in percutaneous biopsy can lead to diagnostic failure in up to 25% of cases.

Purpose of the Study:

  • To review the technique of mini-laparoscopy for liver biopsy.
  • To assess its potential uses and limitations as a diagnostic modality.
  • To highlight its advantages over percutaneous liver biopsy.

Main Methods:

  • Mini-laparoscopy allows direct visualization of the liver surface and peritoneal cavity.
  • Biopsies are performed under direct vision, enabling targeted tissue sampling.
  • Potential complications like bleeding and bile leakage can be managed immediately.

Main Results:

  • Mini-laparoscopy provides direct visualization of liver morphology, aiding in cirrhosis assessment.
  • It enables targeted biopsies, reducing the risk of sampling errors.
  • The technique allows for staging of gastrointestinal malignancies by visualizing the peritoneal cavity.

Conclusions:

  • Mini-laparoscopy is a well-tolerated and effective technique for liver biopsy.
  • It offers superior visualization and diagnostic accuracy compared to percutaneous methods.
  • This modality presents a valuable tool for liver assessment and diagnosis.