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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...

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...

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 Care II: Procedure

Tracheostomy Care II: Procedure

Tracheostomy care is an essential nursing skill that involves cleaning and maintaining a tracheostomy tube to prevent infection and other complications. Here's a step-by-step guide explaining each procedure with its rationale. Note that disposable gloves are to be worn at all times and changed as often as needed to maintain a sterile work environment, and to protect both patient and healthcare worker.
Step 1: Perform hand hygiene, and put on personal protective equipment: gown, gloves, mask and...

Oxygen Delivering System III: Tracheostomy and T-piece

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...

Flail Chest-II

Flail Chest-II

Managing flail chest, a condition characterized by a segment of the chest wall moving independently from the rest of the thoracic cage, requires a comprehensive approach. It includes a thorough assessment of the patient's condition, a diagnostic evaluation to determine the extent of the injury, and the implementation of appropriate medical interventions tailored to the individual's needs.
Assessment:
1. Clinical Evaluation:
History:

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Related Experiment Video

Updated: Jul 3, 2026

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

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Near-complete tracheal ring deformity: a case report.

Melissa L Somers¹, Dana L Suskind

¹Department of Otolaryngology-Head and Neck Surgery, Henry Ford Health System, Detroit, MI, USA.

Ear, Nose, & Throat Journal

|July 18, 2008

Summary

This summary is machine-generated.

A rare long-segment near-complete tracheal ring deformity was identified in an infant with total anomalous pulmonary venous return. This case highlights the importance of evaluating tracheal anomalies in neonates with complex congenital heart disease.

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Area of Science:

Pediatric Cardiology
Thoracic Surgery
Medical Genetics

Background:

Tracheal ring anomalies, particularly long-segment near-complete types, are exceptionally rare congenital conditions.
These deformities can lead to significant airway obstruction and respiratory distress in infants.

Observation:

A 7-week-old male infant presented with total anomalous pulmonary venous return (TAPVR).
The infant was also diagnosed with a long-segment near-complete tracheal ring deformity, a rare co-occurrence.

Findings:

The case underscores the infrequent presentation of long-segment near-complete tracheal rings.
Diagnostic evaluation and management strategies for both near-complete and complete tracheal rings were discussed.

Implications:

This case emphasizes the need for comprehensive evaluation of airway anatomy in neonates with congenital heart defects.
Understanding the presentation and management of tracheal ring anomalies is crucial for improving patient outcomes.