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Prospective Comparison of Arm Veins and Greater Saphenous Veins as Infrageniculate Bypass Grafts

https://doi.org/10.1053/ejvs.2001.1380Get rights and content
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Abstract

Objectives: to compare arm and saphenous veins for infrageniculate bypass grafting.Design: prospective non-randomised study. Materials: two hundred patients, of which 197 had ischaemic tissue loss or rest pain. Methods: two hundred and eleven infrageniculate vein bypass procedures using 176 greater saphenous veins and 35 arm veins. Results: the cumulative primary graft patency rate at 1-month and 2 years was 80% and 61% for saphenous vein and 89% and 42% for arm vein. The corresponding rates for secondary patency were 84.5% and 68%, and 91% and 57%, respectively. These results corresponded to a relative risk of secondary failure of 1.53 (95% CI 0.71, 3.31) for arm vein grafts. In subgroup analyses, this estimate was 0.93 and 2.1 for primary vs secondary bypasses and 0.38 and 2.06 for single-vein vs spliced-vein bypasses. Among arm veins, cephalic vein grafts performed better than basilic vein grafts. Early mortality was 14% for arm vein and 10% for saphenous vein. Conclusion: in the setting of infrageniculate bypass grafting, arm vein grafts are not equivalent to greater saphenous vein grafts, but contribute importantly to a policy of using autologous veins. The possibility of equivalence remains for the arm vein graft that uses a cephalic vein or is a primary procedure.

Keywords

Arterial occlusive diseases
Arm vein
Bypass grafts

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