The use of arm veins in femoral-popliteal bypass grafts.

In view of the increasing debate as to the best alternative to saphenous vein for femoral popliteal bypass grafts, we present our experience with the use of arm vein grafts. Though there are many anecdotal reports, only one series has been previously published. Arm veins were used when saphenous vein was unavailable in 18 femoral popliteal or femoral tibial bypass grafts. Eighty-three per cent of the patients were diabetic. Ninety-four per cent of the patients were operated on for limb salvage, and in 67% the arteriograms showed only fair to poor run-off. Despite this, the one year patency rate was 82%, which is significantly better than the sixty-nine per cent one year patency rate reported by the senior author in an earlier series using cloth grafts. In view of these good results, we believe that autogenous vein remains the material of choice in femoral popliteal bypass grafts. We do not feel that expanded polytetrafluoroethylene grafts or umbilical vein grafts have yet been shown to be superior. We emphasize also the special techniques that are required when using arm veins.