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Related Concept Videos

Trachea01:22

Trachea

6.5K
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...
6.5K
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

915
Airway management is essential in emergency and surgical medicine, ensuring ventilation and oxygenation in patients who cannot maintain their own airway. Clinicians use a range of techniques and devices to secure the airway, depending on the patient’s condition and the clinical context. Key methods include endotracheal intubation, rapid sequence intubation (RSI), supraglottic airway devices, and advanced visualization aids. In cases where these approaches fail, surgical airway...
915
Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

5.8K
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...
5.8K
Tracheostomy Decannulation01:21

Tracheostomy Decannulation

2.9K
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...
2.9K
Oxygen Delivering System III: Tracheostomy and T-piece01:23

Oxygen Delivering System III: Tracheostomy and T-piece

9.1K
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...
9.1K
Tracheostomy Care I: Pre-procedural Steps01:16

Tracheostomy Care I: Pre-procedural Steps

2.1K
A tracheostomy is a surgical technique that involves making an incision in the neck to provide access to the trachea. It is frequently used in medical conditions such as airway obstruction and prolonged mechanical ventilation. Effective nursing management is crucial for the long-term success of a tracheostomy.
Required Equipment
The equipment necessary for tracheostomy care includes:
2.1K

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Related Experiment Video

Updated: Apr 20, 2026

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

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Advances in tracheal reconstruction.

Siba Haykal1, Michael Salna1, Thomas K Waddell1

  • 1Latner Thoracic Surgery Research Laboratories, Division of Thoracic Surgery, University Health Network and McEwen Centre for Regenerative Medicine, Toronto, Ontario, Canada; and Division of Plastic and Reconstructive Surgery, Department of Surgery, University of Toronto, Toronto, Ontario, Canada.

Plastic and Reconstructive Surgery. Global Open
|November 27, 2014
PubMed
Summary

Reconstructing long tracheal defects is complex due to the trachea's unique structure. Successful tracheal reconstruction requires a deep understanding of its anatomy and biology, not just synthetic tube replacement.

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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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Endotracheal Intubation via Tracheotomy and Subsequent Thoracotomy in Rats for Non-Survival Applications
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Endotracheal Intubation via Tracheotomy and Subsequent Thoracotomy in Rats for Non-Survival Applications
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Area of Science:

  • Regenerative Medicine
  • Thoracic Surgery
  • Head and Neck Surgery

Background:

  • Reconstruction of long-segment tracheal defects presents significant challenges in reconstructive surgery.
  • The trachea's complex structure, including its epithelial layer, cartilage, and blood supply, complicates repair.
  • Past attempts using synthetic scaffolds have largely failed, highlighting the need for innovative solutions.

Purpose of the Study:

  • To review current and novel approaches for reconstructing long-segment tracheal defects.
  • To emphasize the importance of understanding tracheal anatomy, biology, and physiology for successful reconstruction.
  • To discuss the limitations of current methods and explore future directions, including tissue engineering.

Main Methods:

  • Review of existing literature on tracheal reconstruction techniques.
  • Discussion of anatomical considerations and physiological functions of the trachea.
  • Exploration of microsurgical and tissue-engineering approaches.

Main Results:

  • Numerous methods for tracheal replacement have been attempted with varying success.
  • Synthetic scaffold replacements have frequently failed, indicating the trachea's complexity.
  • A comprehensive understanding of tracheal biology is crucial for effective reconstruction.

Conclusions:

  • Tracheal reconstruction is a complex surgical problem requiring specialized knowledge.
  • Treating the trachea as a simple tube is insufficient for successful reconstruction.
  • Future advancements likely lie in understanding and replicating the trachea's intricate biological properties, potentially through tissue engineering.