The pre-recruitment process would identify diabetics who have life-style limiting claudication in their legs. Based on the physicians decision such patients may have to undergo a peripheral vascular intervention of the SFA, with placement of self-expanding nitinol stents. If such a decision is made, the patient will be randomized to either cryoplasty balloon post-dilation of the stent or to conventional angioplasty balloon post-dilation after obtaining informed consent. At one year, in segment (stent + 10 mm beyond its proximal and distal edges) peak systolic velocity by duplex ultrasound will be measured in all subjects to assess the rate of binary restenosis defined as a > or = 2.5 times increase in peak systolic velocity (primary endpoint). A 6 month resting ankle brachial index, and binary restenosis may be assessed as a secondary endpoint of the study.