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Oesophageal foreign body and a double aortic arch: rare dual pathology
1Department of Otolaryngology, Head and Neck Surgery, Princess Margaret Hospital for Children, Western Australia, Australia. antoconnor@ireland.com
Insights
A rare case of an infant with an esophageal foreign body revealed a coexisting double aortic arch. This vascular anomaly caused tracheal and esophageal compression, highlighting diagnostic challenges in pediatric cases.
Area of Science:
- Pediatric Surgery
- Cardiovascular Surgery
- Gastroenterology
Background:
- Vascular rings and slings are congenital anomalies of the aortic arch.
- Double aortic arch is a rare type of vascular ring causing tracheal and esophageal compression.
- Foreign body ingestion is common in infants and can mimic other pathologies.
Observation:
- An 8-month-old infant presented with respiratory distress after ingesting an esophageal foreign body.
- Initial foreign body removal provided temporary symptom relief.
- Recurrent respiratory symptoms prompted further investigation, revealing a double aortic arch.
Findings:
- The double aortic arch was compressing the trachea and esophagus.
- This is the second reported case of a double aortic arch diagnosed after foreign body removal.
- Literature review on vascular ring classification, embryology, diagnosis, and management was performed.
Implications:
- Foreign body ingestion can mask or coexist with congenital vascular anomalies.
- Early diagnosis of vascular rings is crucial for preventing long-term complications.
- This case underscores the importance of thorough investigation in recurrent pediatric respiratory symptoms.
Objective:
We report the rare case of an oesophageal foreign body which lodged above the site of oesophageal compression by a double aortic arch.
Methods:
Case report and a review of the literature surrounding the classification, embryology, diagnosis and management of vascular rings and slings.
Results:
An eight-month-old male infant presented with symptoms of tracheal compression following ingestion of an oesophageal foreign body. Following removal of the oesophageal foreign body, the infant's symptoms improved initially. However, subsequent recurrence of respiratory symptoms lead to a repeat bronchoscopy and the diagnosis of a coexisting double aortic arch, causing tracheal and oesophageal compression.
Conclusion:
To our knowledge, this is only the second reported case of a double aortic arch being diagnosed in a patient following removal of an oesophageal foreign body.
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