Long-term results of venous bypass for lower extremity arteries with selective short segment prosthetic reinforcement of varicose dilatations.

The long-term benefit of venous bypass has been clearly demonstrated, but procedure feasibility is contingent upon availability of a suitable vein. In this study, we evaluated the outcome of venous bypasses performed by the first author using veins presenting dilatations that were selectively reinforced with a short prosthesis. The purpose was to answer three questions.