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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...
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Related Experiment Video

Updated: Jul 7, 2026

Electromagnetic Navigation Transthoracic Nodule Localization for Minimally Invasive Thoracic Surgery
07:30

Electromagnetic Navigation Transthoracic Nodule Localization for Minimally Invasive Thoracic Surgery

Published on: May 4, 2022

Electromagnetic navigational bronchoscopy: a surgeon's perspective.

Todd S Weiser1, Kevin Hyman, Jaime Yun

  • 1Department of Cardiothoracic Surgery, Mount Sinai Medical Center, New York, New York 10029, USA. todd.weiser@mountsinai.org

The Annals of Thoracic Surgery
|January 29, 2008
PubMed
Summary
This summary is machine-generated.

Electromagnetic navigational bronchoscopy enhances lung nodule diagnosis by improving lesion access. This technology shows promise for accurate biopsies and future therapeutic applications in pulmonary care.

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Systematic Endobronchial Ultrasound - The Six Landmarks Approach
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Last Updated: Jul 7, 2026

Electromagnetic Navigation Transthoracic Nodule Localization for Minimally Invasive Thoracic Surgery
07:30

Electromagnetic Navigation Transthoracic Nodule Localization for Minimally Invasive Thoracic Surgery

Published on: May 4, 2022

Systematic Endobronchial Ultrasound - The Six Landmarks Approach
05:22

Systematic Endobronchial Ultrasound - The Six Landmarks Approach

Published on: August 11, 2023

Area of Science:

  • Pulmonology
  • Medical Imaging
  • Interventional Pulmonology

Background:

  • Flexible bronchoscopy's diagnostic yield is limited by pulmonary nodule size and location.
  • Advancements in technology are crucial for improving tissue diagnosis accuracy in lung nodules.
  • Electromagnetic navigation represents a significant technological evolution in bronchoscopy.

Purpose of the Study:

  • To evaluate the preliminary experience and feasibility of using electromagnetic navigational bronchoscopy.
  • To assess the system's capability in diagnosing peripheral lung lesions and mediastinal pathology.
  • To explore the potential of navigational bronchoscopy for lung cancer staging and future therapies.

Main Methods:

  • Utilized electromagnetic guidance for enhanced navigation within the lung parenchyma.
  • Performed biopsies of peripheral lung lesions.
  • Employed the system for mediastinal lymph node biopsy in lung cancer staging.

Main Results:

  • Successfully biopsied peripheral lung lesions using navigational bronchoscopy.
  • Demonstrated accurate localization and biopsy of mediastinal lymph nodes for lung cancer staging.
  • Successfully placed fiducial catheters to assist in stereotactic radiotherapy planning.

Conclusions:

  • Navigational bronchoscopy with electromagnetic guidance significantly improves diagnostic yield compared to standard flexible bronchoscopy.
  • The technology expands the applicability of bronchoscopy for peripheral lung lesions and mediastinal staging.
  • Future therapeutic applications utilizing this navigational system are envisioned.