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Related Concept Videos

Trachea01:22

Trachea

5.9K
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...
5.9K
Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

4.7K
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...
4.7K
Tracheostomy Decannulation01:21

Tracheostomy Decannulation

2.3K
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...
2.3K
The Bronchial Tree01:23

The Bronchial Tree

7.9K
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...
7.9K
Mitral Stenosis I: Introduction01:22

Mitral Stenosis I: Introduction

1.2K
Mitral Valve Stenosis (MVS) is a heart condition where the mitral valve narrows, impeding blood circulation from the left atrium to the left ventricle. The etiology and pathophysiology of this condition are multifaceted, leading to a cascade of cardiovascular complications.Causes of Mitral Valve StenosisRheumatic Heart Disease: It is the main cause of mitral valve stenosis, particularly in developing nations. This condition arises from rheumatic fever, an inflammatory illness resulting from...
1.2K
Oxygen Delivering System III: Tracheostomy and T-piece01:23

Oxygen Delivering System III: Tracheostomy and T-piece

7.8K
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...
7.8K

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Related Experiment Video

Updated: Mar 19, 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

Published on: April 1, 2019

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Congenital tracheobronchial stenosis.

Richard J Hewitt1, Colin R Butler2, Elizabeth F Maughan3

  • 1Department of Ear, Nose and Throat Surgery, Great Ormond Street Hospital for Children NHS Foundation Trust, London, UK.

Seminars in Pediatric Surgery
|June 16, 2016
PubMed
Summary

Congenital tracheal stenosis, a rare condition, necessitates expert multidisciplinary care. Surgical slide tracheoplasty offers over 88% long-term survival and improved quality of life for affected children.

Keywords:
Congenital diseaseLong-segment tracheal stenosisSlide tracheoplastyStem cellTracheaTransplantation

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Transuterine Fetal Tracheal Occlusion Model in Mice
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Transuterine Fetal Tracheal Occlusion Model in Mice

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Design of a Biocompatible Drug-Eluting Tracheal Stent in Mice with Laryngotracheal Stenosis
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Design of a Biocompatible Drug-Eluting Tracheal Stent in Mice with Laryngotracheal Stenosis

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Related Experiment Videos

Last Updated: Mar 19, 2026

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

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Transuterine Fetal Tracheal Occlusion Model in Mice
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Design of a Biocompatible Drug-Eluting Tracheal Stent in Mice with Laryngotracheal Stenosis
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Design of a Biocompatible Drug-Eluting Tracheal Stent in Mice with Laryngotracheal Stenosis

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Area of Science:

  • Pediatric Surgery
  • Thoracic Surgery
  • Congenital Malformations

Background:

  • Congenital tracheobronchial stenosis is a rare condition involving complete tracheal rings, leading to significant morbidity and mortality.
  • Associated congenital malformations frequently complicate the management of this disease.
  • Effective treatment requires a specialized, individualized approach within experienced multidisciplinary teams.

Purpose of the Study:

  • To review the current management strategies for congenital tracheobronchial stenosis.
  • To highlight the success of slide tracheoplasty in improving patient outcomes.
  • To emphasize the importance of careful planning and counseling.

Main Methods:

  • Review of surgical outcomes for slide tracheoplasty over the past two decades.
  • Analysis of long-term survival rates and quality of life scores.
  • Emphasis on multidisciplinary team approach and centralized care.

Main Results:

  • Slide tracheoplasty has demonstrated increasing success, with long-term survival exceeding 88% in recent years.
  • Patients with non-syndrome-associated congenital tracheal stenosis experience normalized quality of life scores post-surgery.
  • Centralized care units facilitate better management of complex cases.

Conclusions:

  • Slide tracheoplasty is a highly effective surgical intervention for congenital tracheobronchial stenosis.
  • Individualized treatment planning and multidisciplinary care are crucial for optimal outcomes.
  • Accurate counseling is essential for patients and their families.