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Related Concept Videos

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 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 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 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:
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...

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Discovering Middle Ear Anatomy by Transcanal Endoscopic Ear Surgery: A Dissection Manual
10:40

Discovering Middle Ear Anatomy by Transcanal Endoscopic Ear Surgery: A Dissection Manual

Published on: January 11, 2018

Instrumentation and technologies in endoscopic ear surgery.

Mohamed Badr-El-Dine1, Adrian L James, Giuseppe Panetti

  • 1Faculty of Medicine, University of Alexandria, Rouschdy, Alexandria, Egypt. mbeldine@yahoo.com

Otolaryngologic Clinics of North America
|April 10, 2013
PubMed
Summary

This article reviews advanced instruments for endoscopic ear surgery. It highlights new technologies and specialized microinstruments that improve surgical outcomes and discusses the benefits and drawbacks of using ear endoscopes.

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Area of Science:

  • Otolaryngology
  • Medical Instrumentation
  • Surgical Technology

Background:

  • Endoscopic ear surgery (EES) has advanced significantly.
  • Technological innovation is crucial for EES progress.
  • Specialized instruments are required for EES.

Purpose of the Study:

  • To review state-of-the-art instruments for EES.
  • To discuss advances in endoscopic equipment for ear surgery.
  • To detail the advantages and disadvantages of ear endoscopes.

Main Methods:

  • Literature review of endoscopic ear surgery instruments.
  • Analysis of technological advancements in the field.
  • Discussion of instrument design and surgeon considerations.

Main Results:

  • New technologies drive the development of specialized endoscopic equipment.
  • Microinstruments are designed for the unique demands of EES.
  • Angled-vision endoscopes and modified instruments are discussed.

Conclusions:

  • Advanced instruments are essential for the progress of endoscopic ear surgery.
  • Understanding instrument capabilities and limitations is key for surgeons.
  • Continued innovation in endoscopic technology will further enhance EES procedures.