Distal arterial bypass by composite grafting.
The use of non-autogenous prostheses for femorodistal grafting has been attended by relatively poor patency rates. We have attempted to improve on these disappointing results by fashioning a composite graft using expanded PTFE (GORE-TEX) and transposed non-reversed saphenous vein, placed between the femoral artery and anterior tibial artery. We report the early results using this technique in 25 critically ischaemic limbs. At 12 months, the cumulative graft patency for this group of patients was 65 per cent (mean follow-up of 19 months). Eighteen of the twenty-five limbs were saved and there was no mortality. This technique offers a useful alternative to other forms of distal grafting and appears superior to the results obtained using non-autogenous femorodistal conduits.
D000368:Aged; D001807:Blood Vessel Prosthesis / Q000379:methods*; D005260:Female; D005263:Femoral Artery / Q000601:surgery*; D006083:Graft Occlusion, Vascular / Q000209:etiology; D006801:Humans; D007511:Ischemia / Q000601:surgery; D008297:Male; D008875:Middle Aged; D012501:Saphenous Vein / Q000601:surgery; D013977:Tibia / Q000098:blood supply; D014654:Vascular Patency