Jove
Visualize
Contact Us
JoVE
x logofacebook logolinkedin logoyoutube logo
ABOUT JoVE
OverviewLeadershipBlogJoVE Help Center
AUTHORS
Publishing ProcessEditorial BoardScope & PoliciesPeer ReviewFAQSubmit
LIBRARIANS
TestimonialsSubscriptionsAccessResourcesLibrary Advisory BoardFAQ
RESEARCH
JoVE JournalMethods CollectionsJoVE Encyclopedia of ExperimentsArchive
EDUCATION
JoVE CoreJoVE BusinessJoVE Science EducationJoVE Lab ManualFaculty Resource CenterFaculty Site
Terms & Conditions of Use
Privacy Policy
Policies

Related Concept Videos

Endoscopic Studies I: Bronchoscopy and Thoracoscopy01:30

Endoscopic Studies I: Bronchoscopy and Thoracoscopy

685
Endoscopy is a non-surgical medical technique used to examine a person's internal organs and vessels. This lesson will focus on two types of endoscopic studies: bronchoscopy and thoracoscopy.
Bronchoscopy
Description
Bronchoscopy is a procedure that involves direct visualization of the larynx, trachea, and bronchi for diagnostic and therapeutic purposes. A flexible fiber optic or rigid bronchoscope is used to carry out the procedure. The fiber-optic bronchoscope is more frequently used due...
685
Endoscopic Procedures II: Colonoscopy01:25

Endoscopic Procedures II: Colonoscopy

792
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:
792
Endoscopic Procedures V: ERCP01:26

Endoscopic Procedures V: ERCP

3.9K
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...
3.9K
Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy01:26

Endoscopic Procedures IV: Sigmoidoscopy and Laproscopy

785
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...
785
Endoscopic Procedures I: Esophagogastroduodenoscopy01:29

Endoscopic Procedures I: Esophagogastroduodenoscopy

1.3K
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:
1.3K
Ultrasound II: Endoscopic Ultrasound and FibroScan01:25

Ultrasound II: Endoscopic Ultrasound and FibroScan

785
Endoscopic Ultrasound (EUS) and FibroScan are valuable diagnostic tools in gastroenterology and hepatology, each with specific applications and techniques.
Endoscopic Ultrasound (EUS):
785

You might also read

Related Articles

Articles linked to this work by shared authors, journal, and citation graph.

Sort by
Same author

Carbocisteine or Hypertonic Saline for Acute Respiratory Failure.

The New England journal of medicine·2026
Same author

Glucagon-like peptide-1 receptor agonists reduce experimental atherosclerosis progression, inflammatory biomarkers and cardiovascular events, irrespective of hyperglycaemia and obesity.

European heart journal·2026
Same author

Label-free subcellular imaging with dynamic spectrally encoded confocal microscopy (D-SECM) with subpixel jitter correction.

Biomedical optics express·2026
Same author

Development of a novel potential difference probe with bedside validation simulator for potential difference testing.

American journal of physiology. Lung cellular and molecular physiology·2026
Same author

Cellular and molecular imaging of coronary atherosclerosis: clinical applications.

European heart journal·2025
Same author

Greater recovery after critical illness (GRACE): a call to action to create a new roadmap for critical illness research.

Thorax·2025

Related Experiment Video

Updated: Feb 16, 2026

Author Spotlight: Advancing Biopsy Techniques with Transesophageal Ultrasound
04:35

Author Spotlight: Advancing Biopsy Techniques with Transesophageal Ultrasound

Published on: November 21, 2023

1.1K

Non-endoscopic biopsy techniques: a review.

David O Otuya1, Yogesh Verma1, Hamid Farrokhi1

  • 1a Harvard Medical School and the Wellman Center for Photomedicine , Massachusetts General Hospital , Boston , Massachusetts , USA.

Expert Review of Gastroenterology & Hepatology
|December 16, 2017
PubMed
Summary
This summary is machine-generated.

Non-endoscopic biopsy methods offer a promising alternative for diagnosing stomach and small intestine diseases, especially for pediatric patients and in resource-limited settings. These techniques aim to overcome the limitations of traditional esophagogastroduodenoscopy (EGD).

Keywords:
Biopsyesophagogastroduodenoscopygastrointestinalminimally-invasivenon-endoscopic

More Related Videos

Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration
10:19

Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration

Published on: November 10, 2014

26.4K
Use of Electromagnetic Navigational Transthoracic Needle Aspiration E-TTNA for Sampling of Lung Nodules
06:03

Use of Electromagnetic Navigational Transthoracic Needle Aspiration E-TTNA for Sampling of Lung Nodules

Published on: May 23, 2015

22.9K

Related Experiment Videos

Last Updated: Feb 16, 2026

Author Spotlight: Advancing Biopsy Techniques with Transesophageal Ultrasound
04:35

Author Spotlight: Advancing Biopsy Techniques with Transesophageal Ultrasound

Published on: November 21, 2023

1.1K
Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration
10:19

Substernal Thyroid Biopsy Using Endobronchial Ultrasound-guided Transbronchial Needle Aspiration

Published on: November 10, 2014

26.4K
Use of Electromagnetic Navigational Transthoracic Needle Aspiration E-TTNA for Sampling of Lung Nodules
06:03

Use of Electromagnetic Navigational Transthoracic Needle Aspiration E-TTNA for Sampling of Lung Nodules

Published on: May 23, 2015

22.9K

Area of Science:

  • Gastroenterology
  • Medical Devices
  • Diagnostic Techniques

Background:

  • Gastrointestinal (GI) diseases contribute significantly to mortality.
  • Stomach and small intestine biopsies are crucial for diagnosing major GI tract diseases.
  • Current standard esophagogastroduodenoscopy (EGD) has limitations, particularly for pediatric patients and in low-resource settings.

Purpose of the Study:

  • To review and critically evaluate non-endoscopic biopsy techniques.
  • To assess the suitability of these methods for obtaining biopsy samples in non-sedated subjects.
  • To identify alternatives to traditional EGD for GI biopsy.

Main Methods:

  • Review of reported non-endoscopic biopsy techniques.
  • Critical examination of the merits and demerits of each technique.
  • Assessment of suitability for non-sedated subjects.

Main Results:

  • Non-endoscopic biopsy techniques are being explored as alternatives to EGD.
  • These methods aim to be less invasive, less costly, and not require sedation.
  • Suitability for specific populations (pediatric) and settings (low-resource) is a key consideration.

Conclusions:

  • Non-endoscopic biopsy methods present a viable alternative to EGD, addressing its limitations.
  • Such technologies could significantly impact diagnosis in low- and middle-income countries.
  • Further development and evaluation are needed for widespread adoption.