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Related Concept Videos

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques01:30

Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

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 interventions are...
Cardiopulmonary Resuscitation II: ACLS Airway Management01:22

Cardiopulmonary Resuscitation II: ACLS Airway Management

Airway management is a key skill in emergency and critical care settings, as maintaining a clear airway is essential for adequate oxygenation and ventilation.Head Tilt-Chin Lift TechniqueThe head tilt-chin lift maneuver is an essential technique primarily used in patients without suspected cervical spine injuries. To perform this maneuver, one hand is placed on the patient’s forehead, and gentle pressure is applied backward to tilt the head. The fingertips of the other hand are positioned under...
Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care01:29

Pulmonary Embolism II: Diagnostic Studies and Interprofessional Care

Diagnosing Pulmonary EmbolismDiagnosing pulmonary embolism (PE) involves clinical assessment and advanced imaging tests. The preferred diagnostic tool is the spiral (helical) CT scan or CT angiography (CTA), which uses intravenous contrast media to visualize the pulmonary vasculature and identify emboli.A ventilation-perfusion (V/Q) scan is an alternative for patients unable to receive contrast media. This scan includes both perfusion and ventilation scanning. Perfusion scanning involves...
Esophageal Varices-II: Clinical Features and Management01:28

Esophageal Varices-II: Clinical Features and Management

Esophageal varices often manifest as gastrointestinal bleeding episodes, presenting symptoms like hematemesis (vomiting of blood), hematochezia (passing fresh blood via the rectum), and melena (black, tarry stools). Other signs can include weight loss, anorexia, abdominal discomfort, jaundice, pruritus, altered mental status, and muscle cramps.
In the initial assessment, a thorough review of the patient's medical history is vital to identify risk factors such as liver disease, alcohol abuse, or...
Esophageal Strictures-II: Clinical Features and Management01:26

Esophageal Strictures-II: Clinical Features and Management

Patients with esophageal strictures often experience a range of symptoms. Initially, they may have difficulty swallowing solid foods, which can progress to include liquids. Additional symptoms may involve chest pain or discomfort, regurgitating food and fluids, heartburn, unintentional weight loss, coughing or choking during meals, and hoarseness.
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
Esophageal Perforation-II: Clinical Manifestations and Management01:28

Esophageal Perforation-II: Clinical Manifestations and Management

Esophageal perforations manifest in various clinical forms, influenced by factors such as the perforation's cause and location (cervical, intrathoracic, or intra-abdominal), the extent of contamination, and potential injury to adjacent mediastinal structures. The timing between the perforation occurrence and treatment initiation also affects the clinical presentation.
Clinical Manifestations:

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Related Experiment Video

Updated: Jun 13, 2026

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
14:58

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Published on: October 20, 2017

Dynamic postcricoid venous malformation causing episodic airway obstruction: a multidisciplinary report.

Joshua Rapp1,2, Brian Kulbersh3,2, Junaid Raja4,5

  • 1Department of Interventional Radiology Heersink School of Medicine, University of Alabama at Birmingham, 1720 2nd Avenue South, Birmingham, AL, 35294, USA.

Oral Radiology
|June 11, 2026
PubMed
Summary

A rare dynamic venous malformation in a young child's airway was successfully treated with percutaneous ethanol sclerotherapy. This multidisciplinary approach resolved symptoms and the malformation without complications.

Keywords:
Dynamic airway lesionPediatric airway obstructionPostcricoidSclerotherapyVenous malformation

Related Experiment Videos

Last Updated: Jun 13, 2026

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations
14:58

Comprehensive Endovascular and Open Surgical Management of Cerebral Arteriovenous Malformations

Published on: October 20, 2017

Area of Science:

  • Otolaryngology
  • Interventional Radiology
  • Pediatric Airway Disorders

Background:

  • Dynamic postcricoid hypopharyngeal venous malformations are rare in children.
  • These vascular anomalies can cause significant airway obstruction and symptoms.

Purpose of the Study:

  • To report a rare case of a dynamic postcricoid hypopharyngeal venous malformation in a pediatric patient.
  • To detail the diagnostic process and successful treatment using percutaneous ethanol sclerotherapy.

Main Methods:

  • Direct puncture and ethanol sclerotherapy of the venous malformation under general anesthesia.
  • Utilized a controlled Valsalva maneuver to enhance visualization of the lesion.
  • Confirmed intralesional placement with contrast injection prior to sclerotherapy.

Main Results:

  • Percutaneous ethanol sclerotherapy was technically and clinically successful.
  • Follow-up laryngoscopy confirmed complete resolution of the venous malformation.
  • The patient experienced complete symptom resolution without any complications.

Conclusions:

  • Multidisciplinary collaboration is crucial for managing pediatric airway vascular anomalies.
  • Percutaneous alcohol sclerotherapy is a safe and effective treatment for pediatric airway venous malformations.