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Successful repair of intraoperative type-A dissection in an infant
Z Nagy1, M K Heinemann, E Schmid
1Department of Thoracic, Cardiac, and Vascular Surgery, University Hospital Tübingen, Tübingen, Germany.
Insights
A rare case of aortic dissection during surgery in an infant was successfully treated by repairing the ascending aorta. Follow-up imaging confirmed a normal surgical site one year later.
Area of Science:
- Cardiovascular Surgery
- Pediatric Cardiology
- Thoracic Surgery
Background:
- Intraoperative aortic dissection is a rare but serious complication during cardiac procedures, particularly in infants.
- Cannula malposition can lead to iatrogenic injury to the aorta.
Observation:
- A 6-month-old infant developed type-A aortic dissection during surgery due to partial displacement of the aortic cannula.
- The dissection involved the ascending aorta.
Findings:
- The dissected layers of the ascending aorta were successfully reapproximated during the same operation.
- Postoperative management was uneventful.
Implications:
- This case highlights the importance of careful cannula placement and vigilant intraoperative monitoring in pediatric cardiac surgery.
- Successful surgical repair of iatrogenic aortic dissection in infants is achievable, leading to favorable long-term outcomes.
- This management strategy can prevent further complications and ensure normal aortic integrity.
Abstract:
A case of intraoperative type-A aortic dissection caused by partial displacement of the aortic cannula in a 6-month-old infant is presented, which was successfully managed by reapproximation of the dissected layers of the ascending aorta. At 1 year of follow-up the imaging studies show a normal appearance of the operation site.
