Use and durability of femoral vein for autologous reconstruction with infection of the aortoiliofemoral axis

Objective: To analyze early and late mortality, venous morbidity, reinfection, and freedom from reintervention after using the femoral vein (FV) for vascular reconstruction with infection of the aortoiliofemoral axis. Methods: By reviewing our database, 86 patients could be identified with implantation of FV grafts in infected fields between November 1995 and July 2012. The patient records were retrospectively analyzed and follow-up information obtained from patients or their general physician. Seventy-one patients presented with prosthetic graft infection and 15 with an infected aneurysm. For data analysis, patients were divided into an aortoiliac (n = 67) and a femoral group (n = 19). Study end points assessed were early and late mortality, incidence of deep vein thrombosis of the FV donor limb, graft patency, limb salvage, reinfection, and freedom from reintervention. Results: Sixty-seven aortoiliac reconstructions were performed using 84 FV grafts with an operative mortality of 9%. After a mean follow-up of 45 months, survival, patency, limb salvage, and freedom from reintervention were 45%, 97%, 94%, and 91%, respectively, at 5 years. Twenty FV grafts were employed for 19 femoral reconstructions with an operative mortality of 10.5%. Here, mean follow-up was 35 months and survival, patency, limb salvage, and freedom from reintervention were 29%, 87%, 93%, and 81%, respectively, at 5 years. Specimen culture confirmed Staphylococcus (epidermidis and aureus) as the predominant microorganism. Venous morbidity after FV harvest showed an incidence of deep venous thrombosis of 13.7% for popliteal and 10.6% for tibial level at a follow-up of 24 months with only mild clinical symptoms (21% limb swelling). Conclusions: Vascular reconstruction using autologous FV in arterial and graft infection of the aortoiliofemoral axis provides durable long-term results with acceptable mortality and morbidity.