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Related Concept Videos

Larynx01:21

Larynx

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The human larynx, often referred to as the voice box, is an intricate organ located in the neck. It serves as a pathway for air to enter the lungs during respiration and is an essential component of voice production.
Anatomy of the Larynx
The larynx consists of various components, including cartilage, muscles, and vocal cords. Its structure includes three large unpaired cartilages—the thyroid, cricoid, and epiglottis—and three smaller paired cartilages—the arytenoids,...
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Tracheostomy Care I: Pre-procedural Steps01:16

Tracheostomy Care I: Pre-procedural Steps

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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:
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Endotracheal Tube Extubation01:24

Endotracheal Tube Extubation

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Endotracheal tube extubation is a critical procedure in weaning patients from mechanical ventilation. It involves physically removing the oral or nasal endotracheal (ET) tube, marking the final step in liberating a patient from ventilatory support.
Procedure
Extubation removes the endotracheal tube (ETT) from the patient on mechanical ventilation. It requires a well-coordinated, multidisciplinary approach involving physicians, nurses, respiratory therapists, and other healthcare professionals....
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Trachea01:22

Trachea

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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...
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Pneumonia V: Nursing management and Prevention01:30

Pneumonia V: Nursing management and Prevention

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Nursing management of pneumonia involves promoting airway patency, facilitating rest and conserving energy, encouraging fluid intake, maintaining nutrition, and educating patients.
The nurse must practice strict medical asepsis and adhere to infection control guidelines to minimize healthcare-associated infections.
Enhance airway patency
Position the patient correctly to facilitate drainage of the affected lung segments. Manual or mechanical percussion and vibration can also be employed....
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Endotracheal Intubation I: Procedure01:15

Endotracheal Intubation I: Procedure

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Endotracheal or ET intubation is a critical medical procedure used to secure a patient's airway, often in acute respiratory distress, apnea, upper airway obstruction, ineffective clearance of secretions, high risk for aspiration, or during general anesthesia.
The ET tube comprises various components, including a standard adaptor to attach a bag-valve-mask (BVM) or ventilator, a cuff, a pilot balloon, and radiopaque markings along its length to measure the insertion distance. The tube sizes...
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Related Experiment Video

Updated: Jun 14, 2025

Learning Modern Laryngeal Surgery in a Dissection Laboratory
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Laryngeal Preservation Strategies.

Tam Ramsey1, Raisa Tikhtman1, Alice L Tang1

  • 1Department of Otolaryngology-Head & Neck Surgery, University of Cincinnati, College of Medicine, 3151 Bellevue Avenue, Cincinnati, OH 45219, USA.

Surgical Oncology Clinics of North America
|September 7, 2024
PubMed
Summary

Laryngeal cancer treatment now prioritizes function preservation alongside oncologic outcomes. Transoral laser microsurgery and endoscopic approaches are preferred over open surgery for early stages.

Keywords:
Conservation laryngeal surgeryLaryngeal cancerLaryngeal managementLaryngeal preservation surgery

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Area of Science:

  • Otolaryngology
  • Head and Neck Surgery
  • Oncology

Background:

  • The management of laryngeal cancer has evolved over two decades.
  • Emphasis has shifted towards laryngeal function preservation without compromising oncologic results.
  • Transoral laser microsurgery has reduced the need for open laryngeal surgery.

Purpose of the Study:

  • To review the current paradigm in laryngeal cancer management.
  • To highlight the shift towards function-preserving surgical and radiation techniques.
  • To outline treatment options based on cancer stage and patient condition.

Main Methods:

  • Review of current treatment modalities for laryngeal cancer.
  • Comparison of endoscopic versus open surgical approaches.
  • Evaluation of radiation and chemoradiation in advanced stages.
  • Assessment of supracricoid laryngectomy as a function-preserving alternative.

Main Results:

  • Transoral laser microsurgery has become a primary modality, reducing open surgery.
  • Endoscopic laryngeal surgery and narrow field radiation are standard for early-stage cancer.
  • Total laryngectomy with adjuvant therapy is an option for advanced laryngeal cancer.
  • Supracricoid laryngectomy offers laryngeal function preservation in select advanced cases.

Conclusions:

  • Modern laryngeal cancer management favors functional preservation.
  • Endoscopic techniques and radiation are key for early-stage disease.
  • Total laryngectomy remains essential for advanced cases with airway compromise or dysfunction.