Dorsalis pedis bypass is durable with a high likelihood of ischemic foot salvage over many years. Saphenous vein is the preferred conduit when available. Short vein grafts from distal inflow sites are possible in more than 50% of cases. These results justify the routine use of pedal arterial reconstruction for patients with diabetes with ischemic foot complications.

In our experience, the outcome of the popliteal artery aneurysm repair was comparable in the emergent and elective settings. Aggressive tibial reconstruction plays a crucial role in the treatment of popliteal artery aneurysms, especially in those presenting with acute limb ischemia. Thrombolytic therapy is infrequently required in the acute setting, although it may be useful in patients with no identifiable outflow target vessel on initial arteriogram.

LEAR in octogenarians is safe, with graft patency and limb salvage rates comparable to those reported for younger patients. LEAR preserves the ability to ambulate and reside at home for most patients.

In this study autogenous arm vein grafts demonstrated increased patency and limb salvage, compared with prosthetic grafts. These increases achieved statistical significance in the femoro-below-knee-popliteal and femorotibial configurations. An effort to use an all-autogenous vein conduit is justified on the basis of these results; however, if no autogenous vein is available, prosthetic grafts provide a reasonable alternative to primary amputation.

Infrainguinal arterial reconstruction can be performed on patients with dialysis dependence with acceptable rates of limb salvage given the high incidence rate of perioperative complications and poor longevity of this patient group. Advanced age and number of years on dialysis seem to correlate with poorer outcome.