A case of foreign body in the subglottic region

M P Kamath1, P S Murthy, P Hazarika

  • 1Reader In E.N.T., Kasturba Medical College, Mangalore.

Insights

A rare cause of airway obstruction in children, impacted foreign bodies in the subglottis are often misdiagnosed as croup. Early consideration is crucial for timely diagnosis and treatment of pediatric stridor.

Area of Science:

  • Pediatric Otolaryngology
  • Pediatric Emergency Medicine
  • Respiratory Tract Foreign Bodies

Background:

  • Subglottic foreign bodies are an uncommon cause of upper airway obstruction in children.
  • Diagnosis is frequently delayed due to lack of a clear history.
  • This condition can mimic common pediatric respiratory illnesses like laryngotracheobronchitis (croup).

Purpose of the Study:

  • To highlight the importance of considering subglottic foreign bodies in the differential diagnosis of pediatric stridor.
  • To emphasize the challenges in diagnosing this rare condition.
  • To improve recognition and reduce diagnostic delays.

Main Methods:

  • Case review and literature synthesis.
  • Analysis of clinical presentation and diagnostic challenges.
  • Review of typical and atypical presentations of subglottic foreign bodies.

Main Results:

  • Delayed diagnosis is common, often leading to prolonged symptoms.
  • Misdiagnosis as croup or laryngotracheobronchitis is frequent.
  • Subglottic foreign bodies present a diagnostic challenge despite rarity.

Conclusions:

  • Subglottic foreign bodies should be a key consideration in children presenting with stridor.
  • A high index of suspicion is necessary, especially when history is unclear.
  • Prompt investigation can prevent complications associated with delayed diagnosis and treatment.

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...
Trachea01:22

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...
Esophageal Strictures-I: Introduction01:30

Esophageal Strictures-I: Introduction

Esophageal strictures involve abnormal narrowing or tightening of the esophagus. They vary in length and severity, ranging from mild constriction to complete obstruction, and are classified as benign (noncancerous) or malignant (cancerous).
Etiology
The primary cause of esophageal strictures is long-standing gastroesophageal reflux disease (GERD), accounting for about 70 to 80% of adult cases. Chronic acid reflux can lead to injury and scarring of the esophageal lining, culminating in...
Chronic Pharyngitis01:23

Chronic Pharyngitis

Chronic pharyngitis refers to persistent inflammation of the pharyngial mucosa.
Etiology
It often arises from persistent viral or bacterial infections affecting sinuses and tonsils.
Additional contributing factors include inadequate dental hygiene, mouth breathing, recurring tonsillitis, allergic rhinitis, laryngopharyngeal reflux, and exposure to smoke, chemicals, and other environmental pollutants. Allergic reactions to pollen, mold, and pet dander, chronic cough, excessive voice usage,...
Tracheostomy: Procedure and Tubes01:28

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...
Larynx01:21

Larynx

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, corniculates, and...