Aortic root pseudoaneurysm after blunt trauma to chest - an interesting case

Area of Science:

• Cardiovascular Surgery
• Aortic Aneurysm Research
• Trauma Surgery

Background:

• Acquired pseudoaneurysms of the aortic root, specifically involving the sinus of Valsalva, represent uncommon yet critical complications.
• Etiologies include trauma, infection, and post-procedural sequelae from cardiac surgery or interventions.
• These pseudoaneurysms pose risks such as coronary artery compression or thrombosis and can involve defective aortic valve or coronary artery anatomy.

Purpose of the Study:

• To present the surgical management of an acquired sinus of Valsalva pseudoaneurysm.
• To highlight a specific surgical technique for pseudoaneurysm repair.
• To discuss the clinical considerations in managing sinus of Valsalva pseudoaneurysms.

Main Methods:

• Surgical treatment of a patient with acquired sinus of Valsalva pseudoaneurysm secondary to blunt chest trauma.
• Utilized pericardial patch closure of the pseudoaneurysm orifice.
• Avoided aortic valve replacement and coronary artery bypass grafting in this specific case.

Main Results:

• Successful surgical repair of the sinus of Valsalva pseudoaneurysm was achieved using a pericardial patch.
• The patient's pseudoaneurysm was treated without necessitating aortic valve replacement or coronary artery bypass grafting.
• Demonstrated the feasibility of a less invasive surgical approach for specific cases.

Conclusions:

• Acquired sinus of Valsalva pseudoaneurysms require tailored management based on the underlying cause and anatomical involvement.
• Pericardial patch closure represents a viable surgical option for specific pseudoaneurysm presentations.
• Conservative surgical strategies may be effective, avoiding extensive procedures like valve replacement or bypass grafting when appropriate.