Search research articles

ABOUT JoVE

Overview Leadership Blog JoVE Help Center

AUTHORS

Publishing Process Editorial Board Scope & Policies Peer Review FAQ Submit

LIBRARIANS

Testimonials Subscriptions Access Resources Library Advisory Board FAQ

RESEARCH

JoVE Journal Methods Collections JoVE Encyclopedia of Experiments Archive

EDUCATION

JoVE Core JoVE Business JoVE Science Education JoVE Lab Manual Faculty Resource Center Faculty Site

Terms & Conditions of Use

Related Concept Videos

Trachea

Trachea

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 the...

Anatomy of Respiratory System II: Lower Respiratory Tract

Anatomy of Respiratory System II: Lower Respiratory Tract

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...

Tracheostomy: Procedure and Tubes

Tracheostomy: Procedure and Tubes

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...

Tracheostomy Decannulation

Tracheostomy Decannulation

Tracheostomy decannulation is a significant milestone in the liberation of mechanically ventilated patients. Despite its importance, there is no universally accepted protocol for this procedure. This demands an evidence-based, individualized approach.
Description of the Procedure
Decannulation refers to the permanent removal of the tracheostomy tube, signaling the resolution of the condition that initially necessitated the tracheostomy. The process requires a well-coordinated interplay between...

The Bronchial Tree

The Bronchial Tree

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...

Atelectasis II: Pathophysiology

Atelectasis II: Pathophysiology

Atelectasis develops when alveoli lose their air and collapse inward. Because lung tissue is naturally elastic, these air sacs shrink rather than remaining open. Collapsed alveoli are no longer ventilated, reducing their role in gas exchange. Blood flow may continue in these regions, creating a ventilation–perfusion mismatch. Clinical findings include decreased breath sounds, dullness to percussion, reduced chest expansion, and decreased tactile fremitus as sound transmission through collapsed...

You might also read

Related Articles

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

Sort by

Same author

The Submucosal Microbiome Correlates with Peri-implantitis Severity.

Journal of dental research·2025

Same author

Effect of early total enteral feeding vs incremental feeding in small for gestational age very low birth weight infants: A randomized controlled trial.

Journal of neonatal-perinatal medicine·2024

Same author

Ninety-day toxicity and genotoxic effects of synthetically derived fully saturated forms of anacardic acid in mice.

Regulatory toxicology and pharmacology : RTP·2023

Same author

Comparison of Beractant Administration by Thin Catheter vs Intubation-Surfactant-Extubation (INSURE) in Preterm Infants Less than 34 Weeks Gestational Age with Respiratory Distress Syndrome - A Single Centre Experience.

Journal of neonatal-perinatal medicine·2023

Same author

Cardio-protective effect of Cocculus hirsutus in experimental hypertension in rats.

Journal of Ayurveda and integrative medicine·2022

Same author

Neuroanatomic Markers of Posttraumatic Epilepsy Based on MR Imaging and Machine Learning.

AJNR. American journal of neuroradiology·2022

Search research articles

Related Experiment Video

Updated: May 17, 2026

Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease

Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease

Published on: January 20, 2010

Tracheal agenesis.

A A Joshi¹, R A Bradoo, S Kadam

¹Department of ENT, L.T.M.G. Hospital, 1/15, Sardar Nagar No. 4, Antop Hill, 400037 Mumbai, India.

Indian Journal of Otolaryngology and Head and Neck Surgery : Official Publication of the Association of Otolaryngologists of India

|November 3, 2012

Summary

This summary is machine-generated.

Tracheal agenesis, a rare but increasingly reported condition, requires a high index of suspicion for diagnosis. This case report highlights the diagnostic challenges and clinical presentation of this fatal congenital anomaly in newborns.

Keywords:

Tracheal agenesis

More Related Videos

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

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

Published on: April 1, 2019

Transuterine Fetal Tracheal Occlusion Model in Mice

Transuterine Fetal Tracheal Occlusion Model in Mice

Published on: February 5, 2021

Related Experiment Videos

Last Updated: May 17, 2026

Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease

Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease

Published on: January 20, 2010

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

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

Published on: April 1, 2019

Transuterine Fetal Tracheal Occlusion Model in Mice

Transuterine Fetal Tracheal Occlusion Model in Mice

Published on: February 5, 2021

Area of Science:

Medical Science
Pediatric Medicine
Neonatology

Background:

Tracheal agenesis is a rare congenital anomaly.
Historically considered fatal, its reported frequency is increasing.
Diagnosis requires a high index of suspicion in neonates with respiratory distress.

Purpose of the Study:

To report a case of tracheal agenesis.
To emphasize the diagnostic challenges associated with this condition.
To contribute to the understanding of tracheal agenesis in neonates.

Main Methods:

Case report.
Clinical observation.
Review of relevant literature.

Main Results:

The infant presented with respiratory distress at birth, absence of cry, and difficult intubation.
These clinical signs are indicative of potential tracheal agenesis.
The diagnosis was established based on clinical suspicion and presentation.

Conclusions:

Tracheal agenesis, while rare, is a critical diagnosis in neonates with severe respiratory distress.
Early recognition and high index of suspicion are crucial for timely diagnosis.
This case underscores the importance of considering tracheal agenesis in the differential diagnosis of neonatal respiratory failure.