Oral Presentation - 9
Double Aortic Arch in Children: Diagnostic Challenges and Surgical Management Outcomes
S Fkaier, S Ben Youssef, O Jarboui, S Sfar, A Ksia, BF Meriem, S Belhssan
Fattouma Bourguiba Hospital Monastir Tunisia
Introduction:
Double aortic arch (DAA) is a rare congenital vascular anomaly characterized by two aortic arches forming a complete vascular ring that encircles the trachea and/or esophagus, leading to compression and associated symptoms.
Aim:
This study aims to summarize the diagnostic and surgical management experience of children with congenital double aortic arch.
Materials and Methods:
A retrospective review was conducted on the clinical data of children diagnosed and treated for DAA between 1987 and 2024.
Results:
Thirteen patients were included in the study, with 70% being male. The median age at diagnosis was 11.8 months (range: 2–27 months), and the median delay between symptom onset and diagnosis was 14 months. Respiratory symptoms were universal, with stridor observed in 10 of the 13 patients. Gastrointestinal symptoms were reported in 5 cases.
Chest X-rays showed pulmonary infections in all patients and the absence of the aortic knob on the left in 2 cases. Upper gastrointestinal studies revealed a double esophageal impression in 6 cases and a single impression in 3 cases. CT angiography confirmed the diagnosis of DAA in 11 patients.
All patients underwent surgical treatment. Thoracotomy was performed in 7 cases, while thoracoscopy was used in 6 cases. Postoperative outcomes were satisfactory in 9 patients, with mild recurrence of symptoms observed in 2 cases. One patient succumbed postoperatively. No late reoperations were required.
Conclusion:
CT angiography plays a crucial role in the diagnosis of DAA. Thoracoscopy has emerged as a valuable minimally invasive approach for surgical treatment. Overall, surgical outcomes for DAA are excellent, with most patients experiencing significant improvement postoperatively