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Related Concept Videos

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 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...
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 Studies I: Bronchoscopy and Thoracoscopy01:30

Endoscopic Studies I: Bronchoscopy and Thoracoscopy

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 to...
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 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:

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Using the Endoscope for Endobronchial Ultrasound in the Esophagus
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[Mini-endoscopy in the head and neck region].

M Koch1, G Mantsopoulos, H Iro

  • 1Klinik für Hals-, Nasen-, Ohrenkranke, Kopf und Hals-Chirurgie, Friedrich-Alexander-Universität Erlangen-Nürnberg, Waldstrasse 1, 91054, Erlangen, Deutschland. michael.koch@hno.imed.uni-erlangen.de

HNO
|March 26, 2010
PubMed
Summary

Minimally invasive mini-endoscopy (ME) offers precise diagnosis and treatment for head and neck conditions. This advanced endoscopic approach preserves anatomical structures, improving patient outcomes and reducing healthcare costs.

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Area of Science:

  • Otolaryngology
  • Ophthalmology
  • Endocrinology

Context:

  • Minimally invasive techniques are increasingly vital in modern medicine.
  • Mini-endoscopy (ME) has gained prominence in head and neck region treatments over the past 15 years.

Purpose:

  • To highlight the diagnostic and therapeutic applications of mini-endoscopy in the head and neck.
  • To demonstrate how ME facilitates minimally invasive interventions and structural preservation.

Summary:

  • ME encompasses endoscopic procedures for the Eustachian tube, middle ear, lacrimal system, and salivary glands.
  • Direct endoscopic visualization allows for rapid, accurate diagnosis and tailored treatment planning.
  • Simultaneous interventional therapy is often possible, leading to a shift towards structure- and function-preserving treatments.

Impact:

  • Endoscopic lacrimal surgery has reduced external dacryocystostomy rates to under 10% in specialized centers.
  • Endoscopic procedures have decreased parotidectomy frequency to below 5%.
  • These advancements contribute to medical progress and potential cost reductions in healthcare.