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

Trachea01:22

Trachea

6.3K
The trachea, commonly known as the windpipe, is a vital part of the human respiratory system. It serves as a passageway for air to travel between the larynx and the bronchi, allowing oxygen to reach the lungs. Let's explore its anatomical features, dimensions, layers of the tracheal wall, associated muscles, and the functions of its parts.
Anatomical Features:
Location: About half of the trachea is situated in the neck, anterior to the esophagus, and extends from the larynx (at the level of...
6.3K
Anatomy of Respiratory System II: Lower Respiratory Tract01:31

Anatomy of Respiratory System II: Lower Respiratory Tract

5.3K
The lower respiratory tract is anatomically composed of several vital structures, including the larynx, trachea, bronchial tree, alveoli, lungs, and pleurae. Each component has a specific function, and all are intricately connected to ensure efficient respiration.
The Larynx
It is located between the pharynx and the trachea, acts as a passageway for air, and hosts several critical structures, such as the epiglottis, vocal cords, and glottis. The epiglottis acts as a gateway, guiding food to the...
5.3K
Anatomy of Respiratory System I: Upper Respiratory Tract01:29

Anatomy of Respiratory System I: Upper Respiratory Tract

6.5K
The upper respiratory tract plays a vital role in the respiratory system, comprising several structures that facilitate air intake and prepare air for the lungs. It also serves as the first line of defense against pathogens and particles. This tract includes the nose and nasal cavity, the oral cavity, the paranasal sinuses, and the pharynx, each with specific functions and features.
Nose and nasal cavity
The nose and nasal cavity represent the main external openings of the respiratory tract....
6.5K
Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

5.1K
A tracheostomy is a surgical procedure that creates an artificial opening into the trachea, typically at the second or third cartilaginous ring level. This opening allows the insertion of a tracheostomy tube, which can replace an endotracheal tube, provide mechanical ventilation, bypass an upper airway obstruction, or remove accumulated tracheobronchial secretions.
Tracheostomy tubes can be made of semiflexible plastic (polyurethane or silicone), rigid plastic, or metal, and they come in...
5.1K
The Bronchial Tree01:23

The Bronchial Tree

8.3K
The human bronchi and bronchial tree play a crucial role in the respiratory system, facilitating the exchange of oxygen and carbon dioxide. Let's delve into the intricate structure and functions of these respiratory components.
The trachea, commonly known as the windpipe, is a tube that connects the larynx (voice box) to the bronchi. At a point called the carina, it bifurcates into two primary bronchi. The right primary bronchus is wider, shorter, and more vertical than the left primary...
8.3K
Alveoli and Alveolar Ducts01:26

Alveoli and Alveolar Ducts

7.0K
The respiratory zone of the human body, which stands in contrast to the conducting zone, comprises the structures that actively participate in the exchange of gases. The initiation of this zone is marked by the terminal bronchioles converging into respiratory bronchioles, the tiniest bronchiole classification. The respiratory bronchioles give way to the alveolar ducts that opens into a congregation of alveoli. Actively involved in gas exchange, alveoli resemble tiny sacs similar to clusters of...
7.0K

You might also read

Related Articles

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

Sort by
Same author

The emerging importance of TNF-α in canine mammary cancer: A narrative overview.

Acta veterinaria Hungarica·2026
Same author

Bilateral putamen necrosis in a case of dyskinetic movements and schizophrenia - A case report.

Indian journal of psychiatry·2026
Same author

Role of Grey Scale and Color Doppler in the Diagnosis of Portal Hypertension: A Comprehensive Review.

Cureus·2026
Same author

Triple-Site Ectopic Thyroid Involving the Submandibular, Lingual, and Infrahyoid Regions: A Rare Case.

Cureus·2025
Same author

Association of Fluoride Biomarker Levels With Osteoarthritis Severity: A Cross-Sectional Study From a Fluorosis-Endemic Region in India.

Cureus·2025
Same author

Unlocking the Techno-Functional and Biosafety Potential of a Novel Yeast Meyerozyma Guilliermondii YB1 as a Fermented Functional Food Starter: A Future Vision for Probiotics.

Molecular nutrition & food research·2025
Same journal

Amide proton transfer-weighted magnetic resonance imaging for predicting histopathology and biomarkers in rectal adenocarcinoma.

Quantitative imaging in medicine and surgery·2026
Same journal

Multimodality imaging for diagnosing and monitoring immunoglobulin G4-related coronary arteritis presenting as giant aneurysm: a case description.

Quantitative imaging in medicine and surgery·2026
Same journal

Investigation of the topological properties of brain structural and functional networks in patients with mild cognitive impairment.

Quantitative imaging in medicine and surgery·2026
Same journal

The critical role of transesophageal echocardiography in diagnosing carbon dioxide gas embolism: a case description and lessons learned.

Quantitative imaging in medicine and surgery·2026
Same journal

Impact of data augmentation size on deep learning-based third lumbar vertebra computed tomography skeletal muscle segmentation performance.

Quantitative imaging in medicine and surgery·2026
Same journal

Quantitative measurement of cutaneous neurofibromas in neurofibromatosis type 1 using a structured-light scanner.

Quantitative imaging in medicine and surgery·2026
See all related articles

Related Experiment Video

Updated: Apr 1, 2026

Manufacture of a Multi-Purpose Low-Cost Animal Bench-Model for Teaching Tracheostomy
10:06

Manufacture of a Multi-Purpose Low-Cost Animal Bench-Model for Teaching Tracheostomy

Published on: May 18, 2019

6.1K

Tracheal septum: real or virtual?

Abhishek J Arora1, Richa Arora1

  • 1Nizam's Institute of Medical Sciences, Hyderabad, India.

Quantitative Imaging in Medicine and Surgery
|October 6, 2015
PubMed
Summary
This summary is machine-generated.

A rare midline tracheal septum, previously undocumented in humans, was observed. This finding, caused by thick tracheal secretions, necessitated a bronchoscopy for further investigation.

Keywords:
Tracheal septumcomputed tomography (CT)tracheal secretion

More Related Videos

Image Acquisition using Portable Sonography for Emergency Airway Management
07:31

Image Acquisition using Portable Sonography for Emergency Airway Management

Published on: September 28, 2022

3.2K
Seeding and Implantation of a Biosynthetic Tissue-engineered Tracheal Graft in a Mouse Model
09:57

Seeding and Implantation of a Biosynthetic Tissue-engineered Tracheal Graft in a Mouse Model

Published on: April 1, 2019

7.7K

Related Experiment Videos

Last Updated: Apr 1, 2026

Manufacture of a Multi-Purpose Low-Cost Animal Bench-Model for Teaching Tracheostomy
10:06

Manufacture of a Multi-Purpose Low-Cost Animal Bench-Model for Teaching Tracheostomy

Published on: May 18, 2019

6.1K
Image Acquisition using Portable Sonography for Emergency Airway Management
07:31

Image Acquisition using Portable Sonography for Emergency Airway Management

Published on: September 28, 2022

3.2K
Seeding and Implantation of a Biosynthetic Tissue-engineered Tracheal Graft in a Mouse Model
09:57

Seeding and Implantation of a Biosynthetic Tissue-engineered Tracheal Graft in a Mouse Model

Published on: April 1, 2019

7.7K

Area of Science:

  • Medicine
  • Anatomy
  • Pulmonology

Background:

  • Tracheal septa are common in some lower vertebrates but have not been previously reported in humans.
  • An unusual presentation mimicking a tracheal septum was observed in a patient.

Purpose of the Study:

  • To report the first documented case of a human tracheal septum.
  • To describe the clinical presentation and diagnostic approach for this rare anomaly.

Main Methods:

  • Clinical case presentation.
  • Diagnostic bronchoscopy was performed to investigate the tracheal anomaly.

Main Results:

  • A midline tracheal septum was identified during bronchoscopy.
  • The septum was determined to be caused by unusually thick tracheal secretions.

Conclusions:

  • This case represents the first reported instance of a tracheal septum in a human.
  • Thick tracheal secretions can create a septum-like structure, mimicking congenital anomalies and requiring careful diagnostic evaluation.