Percutaneous transluminal angioplasty (PTA) of infrainguinal arteries has been frequently reported in the literature. Independent of the technical feasibility, the results, in short-and long-term follow-up differ among published series. The objective of this article was to assess the long-term results of angioplasty in small, (<3 cm) segmental lesions of the superficial femoral artery treated with primary stenting. Eighteen patients (12 men, 6 women) with lesions of the superficial femoral artery smaller than 3 cm were selected for endovascular treatment and follow-up. The median patient age was 65 years (range, 54 to 84). The indication for treatment was intermittent claudication in 7 patients and critical ischemia (ischemic pain associated with trophic lesions) in 11 patients (62%). Of these, 13 lesions were stenoses and 5 total occlusions. The run-off was good in 15 patients who had more than 2 distal arteries and 3 had only 1 patent artery. During follow-up, all patients were observed with physical examination, progressive exercise treadmill test; pulse volume was measured with Doppler and duplex scan after 1, 3, and 6 months, and then twice a year. There was only 1 primary failure; the initial success rate was 94%. During follow-up of 40 months (6 to 70 months), only 1 patient presented with thrombosis of the stent 6 months after the procedure. There was no symptomatic restenosis in our study. One patient suffered an acute myocardial infraction after 45 months and died. The primary patency after 1 and 3 years was 88%. No patient was lost to follow-up. Primary stenting of segmental lesions (less than 3 cm) of the superficial femoral artery produced satisfactory results immediately and during long-term follow-up.