Mini-Surgical Access Prevents Local Complications and Reduces Costs in Endovascular Aortic Repair

This study aims to propose a minimally invasive surgical approach to the common femoral artery in endovascular aortic repair and assess its value by a single-center retrospective study including 118 patients.

Between 2017 and 2022, all patients receiving endovascular treatment for thoracic and abdominal aortic aneurysms in our center had the anterior wall of the common femoral artery exposed, through a 2-3 cm transverse groin incision, instead of a complete surgical cutdown. We access the artery with a purse-string suture, held tight with a tourniquet. After procedure completion, we tie the purse-string closing the arteriotomy. We retrospectively analyzed the cohort of all consecutive patients treated with endovascular aortic repair in this period and recorded primary and assisted technical success, operative time, in-hospital length of stay, access failure, and access-related complications, comparing the results with the current literature.

All procedures were successful, with no perioperative mortality. Primary technical success was achieved in 116 patients; 2 required adjunctive procedures. No access failure or access-related complications (thrombosis, groin hematoma, lymphocele, wound dehiscence, or infection) occurred. Two accesses required conversion to complete femoral artery exposure and endarterectomy. Operatory time and length of in-hospital stay were comparable to the outcomes of the major studies reporting on percutaneous access, saving the costs of the closure devices.

Minimally invasive surgical access is safe and feasible for endovascular aortic procedures. Compared to the costs of percutaneous access found in literature, it is cost-effective. It can be chosen whenever the percutaneous approach is not feasible or at a high risk of complications.