Related Experiment Video
Updated: Jun 8, 2026

Three-Dimensional Printing of a Complex Aortic Anomaly
Published on: November 1, 2018
Three-dimensional magnetic resonance imaging of Kommerell diverticulum in a child with recurrent dysphagia
Alessandro Cannavale1, Marco Francone, Nicola Galea
1Department of Radiological Sciences, University of Rome Sapienza, 324 Viale Regina Elena, 00161 Rome, Italy. alessandro.cannavale@hotmail.com
Insights
A rare congenital vascular anomaly, a right-sided aortic arch with aberrant left subclavian artery, was diagnosed in a young girl with feeding issues. This finding explains her recurrent swallowing difficulties.
Area of Science:
- Cardiology
- Pediatric Radiology
- Congenital Heart Disease
Background:
- Dysphagia and feeding difficulties in children can stem from various causes, including rare vascular anomalies.
- Early diagnosis is crucial for effective management and preventing complications.
Observation:
- A 3-year-old girl presented with a history of recurrent dysphagia and persistent feeding challenges.
- Initial investigations included chest x-ray and esophagogram.
Findings:
- Magnetic resonance imaging (MRI) identified a right-sided aortic arch.
- An aberrant retroesophageal left subclavian artery originating from a Kommerell diverticulum was also detected.
Implications:
- This anatomical variation can cause extrinsic esophageal compression, leading to dysphagia.
- Accurate diagnosis via advanced imaging like MRI is essential for pediatric patients with unexplained feeding difficulties.
Abstract:
We report a case of a 3-year-old girl with a history of recurrent dysphagia and feeding difficulties. After chest x-ray and esophagogram examination, magnetic resonance imaging revealed the presence of a right-sided aortic arch with an aberrant retroesophageal left subclavian artery arising from a Kommerell diverticulum.
Related Concept Videos
Imaging Studies III: Gastrointestinal Motility Studies and Virtual Colonoscopy
Radionuclide Testing
Radionuclide testing is a sophisticated medical technique for assessing gastrointestinal motility. It focuses on gastric emptying and colonic transit time. Radioactive markers track the movement of food through the digestive system, providing insights into gastrointestinal disorders.
In gastric emptying studies, a meal's liquid and solid...
Upper GI Series: Barium Swallow
Purpose and Procedure
Patients undergoing this procedure ingest a liquid containing barium sulfate with a chalky...
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...
Magnetic Resonance Imaging
Diverticular Disease of the Colon
Esophageal Strictures-I: Introduction
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...
