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Related Concept Videos

Trachea01:22

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...
Tracheostomy: Procedure and Tubes01:28

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...
Oxygen Delivering System III: Tracheostomy and T-piece01:23

Oxygen Delivering System III: Tracheostomy and T-piece

Oxygen delivery is critical in clinical care, especially for patients with respiratory disorders or those undergoing surgical procedures. Various systems, such as tracheostomy and the T-piece, deliver oxygen to the lungs, ensuring adequate arterial oxygenation.
Tracheostomy
A tracheostomy is a surgically created opening (stoma) in the anterior part of the trachea. It is used to establish a patient airway, bypass an upper airway obstruction, simplify the removal of secretions, permit long-term...
Anatomy of Respiratory System II: Lower Respiratory Tract01:31

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 Decannulation01:21

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 Tree01:23

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...

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Related Experiment Video

Updated: Jul 16, 2026

Transuterine Fetal Tracheal Occlusion Model in Mice
06:31

Transuterine Fetal Tracheal Occlusion Model in Mice

Published on: February 5, 2021

Congenital tracheal anomalies.

Kishore Sandu1, Philippe Monnier

  • 1Department of Otorhinolaryngology, Centre Hospitalier Universitaire Vaudois, Lausanne 1011, Switzerland. kbsandu@rediffmail.com

Otolaryngologic Clinics of North America
|March 10, 2007
PubMed
Summary

Congenital tracheal lesions in infants and children cause significant respiratory distress. Early diagnosis and understanding of causes and treatments are crucial for managing these rare but serious conditions.

Area of Science:

  • Pediatric Surgery
  • Respiratory Medicine
  • Congenital Abnormalities

Background:

  • Congenital tracheal lesions are infrequent but critical causes of infant and child morbidity.
  • The narrow diameter of the juvenile trachea makes it susceptible to obstruction from various causes.
  • Limited and dispersed clinical experience complicates the management of these conditions.

Purpose of the Study:

  • To review the causes of congenital tracheal obstructive anomalies in pediatric patients.
  • To outline the diagnostic features associated with these conditions.
  • To discuss available treatment strategies for congenital tracheal lesions.

Main Methods:

  • Literature review of congenital tracheal lesions in infants and children.
  • Analysis of diagnostic criteria and clinical presentation.

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

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Continuous Telemetric In Utero Tracheal Pressure Measurements in Fetal Lambs

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Heterotopic and Orthotopic Tracheal Transplantation in Mice used as Models to Study the Development of Obliterative Airway Disease
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  • Synthesis of current treatment modalities and their outcomes.

    • Main Results:

    • Congenital tracheal anomalies present with respiratory distress and retractions, requiring high clinical suspicion.
    • Various intrinsic and extrinsic factors can lead to tracheal obstruction in pediatric populations.
    • Management approaches vary based on the specific lesion and patient presentation.

    Conclusions:

    • Prompt recognition of congenital tracheal lesions is vital for timely intervention.
    • A comprehensive understanding of etiology, diagnosis, and treatment is essential for improving patient outcomes.
    • Further research and collaborative efforts can enhance the management of these rare pediatric conditions.