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Related Concept Videos

Tracheostomy Decannulation01:21

Tracheostomy Decannulation

692
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...
692
Tracheostomy: Procedure and Tubes01:28

Tracheostomy: Procedure and Tubes

2.0K
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...
2.0K
Trachea01:22

Trachea

3.9K
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...
3.9K
Tracheostomy Care I: Pre-procedural Steps01:16

Tracheostomy Care I: Pre-procedural Steps

638
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:
638
Oxygen Delivering System III: Tracheostomy and T-piece01:23

Oxygen Delivering System III: Tracheostomy and T-piece

3.9K
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...
3.9K
Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen01:16

Oxygen Delivering System II: Venturi Mask and Transtracheal Oxygen

1.3K
Oxygen therapy is a pivotal aspect of medical care, particularly for patients with respiratory ailments. Two prominent oxygen-delivering systems include the Venturi mask and the transtracheal oxygen catheter.
Venturi Mask
The Venturi mask, named after the Venturi effect, is designed to deliver precise oxygen concentrations. It consists of a large tube with an oxygen inlet that narrows down, causing a pressure drop that pulls air in through adjustable side ports. The mask is a lightweight,...
1.3K

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Related Experiment Video

Updated: Dec 1, 2025

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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Tracheal Stenosis after Tracheostomy.

Potter James1, Sat Parmar1, Khalid Hussain1

  • 1Maxillofacial Surgery, Queen Elizabeth Hospital, Birmingham, B15 2TH.

The British Journal of Oral & Maxillofacial Surgery
|November 8, 2020
PubMed
Summary
This summary is machine-generated.

Tracheal stenosis risk after surgical tracheostomy is 8.8%. Severe stenosis, often linked to repeat procedures, may cause symptoms. This study analyzed 91 patients over 10 years.

Keywords:
Maxillofacial SurgeryPercutaneous TracheostomyQueen Elizabeth Hospital BirminghamRetrospective ReviewSurgical TracheostomyTracheal Stenosis

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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:

  • Medical research
  • Surgical complications
  • Pulmonology

Background:

  • Tracheal stenosis is a known complication of tracheostomy and prolonged intubation.
  • Understanding the incidence and severity of tracheal stenosis is crucial for patient management.

Purpose of the Study:

  • To determine the incidence and severity of tracheal stenosis following surgical tracheostomy.
  • To identify risk factors associated with tracheal stenosis.

Main Methods:

  • Retrospective review of 91 patients who underwent surgical tracheostomy over a 10-year period.
  • Analysis of pre- and post-operative CT or MRI imaging of the tracheostomy site.
  • Radiological assessment of tracheal stenosis degree.

Main Results:

  • Tracheal stenosis was observed in 8.8% of patients.
  • Most cases (6/8) had stenosis less than 25%.
  • Severe stenosis (>25%) occurred in two patients who had undergone multiple surgical tracheostomies.

Conclusions:

  • The incidence of tracheal stenosis after surgical tracheostomy is lower than previously reported.
  • Repeat surgical tracheostomies appear to be a risk factor for developing more severe stenosis.
  • Symptomatic stenosis is likely associated with severe degrees of tracheal narrowing.