A Comparison of Femorocrural Bypasses Performed with Modified Heparin-Bonded Expanded Polytetrafluorethylene Grafts and Those with Great Saphenous Vein Grafts to Treat Critical Limb Ischemia

In this retrospective study regarding femorocrural bypasses, the mHePTFE grafts had 1-, 2-, and 3-year primary patency and limb salvage results which were not significantly different from those in the GSV grafts. Additional randomized data and larger studies are needed to confirm these results.