[Aneurysmal degeneration of a saphenous vein graft - Case report].

Non-anastomotic degeneration of venous conduits is a rare condition, and its etiology is not fully understood. We report the clinical a case of an aneurysmal degeneration of a femoropopliteal bypass vein graft, undertook 19 years earlier for traumatic injury of the popliteal artery of the left lower limb. Following the resection of the aneurysm, a new femoro-tibioperoneal trunk vein graft was implanted. The choice of a new autologous graft was made based on the young age of the patient and the best outcomes in the long term, related to this conduits.