Related Experiment Video
Updated: Jul 19, 2026

Learning Modern Laryngeal Surgery in a Dissection Laboratory
Published on: March 18, 2020
[Unusual congenital laryngeal anomalies: a review of 13 cases]
A Abrante Jiménez1, F Delgado Moreno, J M Ceballo Pedraja
1Servicio de ORL, Hospital Universitario Virgen del Rocío de Sevilla.
Abstract:
In this study we presents: 6 subglottic stenosis, 2 subglottic hemangiomas, 2 laryngeal webs, 2 laryngeal cysts and 1 laryngoesophageal cleft. Were diagnosed during laryngotracheobronchoscopies performed to 220 newborns and small children that showed as main finding: stridor, voice change or aspiration syndrome. The stenosis, hemangiomas and cleft were resolved spontaneously. In the webs and cysts surgical correction was required. Here we will expound upon clinical, diagnostical and therapeutic aspects of these rare congenital laryngeal anomalies.
Related Concept Videos
Larynx
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...
Trachea
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...
Respiratory System Abnormal Finding II: Palpation and Auscultation
Palpation Findings
During a respiratory assessment, palpation can reveal several vital abnormalities:
Esophageal Strictures-II: Clinical Features and Management
Healthcare providers should gather a comprehensive medical history and conduct a physical examination for diagnosis. If esophageal stricture is...
Cardiopulmonary Resuscitation V: Advanced Airway Management Techniques

