Revascularization of the superficial femoral artery with paclitaxel-coated balloon for claudication.

BACKGROUND

Percutaneous angioplasty of the superficial femoral artery (SFA) with paclitaxel-coated balloon, intended to reduce restenosis, has been proven safe and effective in recent randomized controlled trials.

OBJECTIVE

To assess outcome results of angioplasty of the SFA with paclitaxel-coated balloon in claudicants in real-world practice of a single center.

MATERIAL & METHODS: A continuous prospective cohort study of 53 claudicants (62 lower limbs) from January 2015 to December 2016. Study end points include primary patency, freedom from clinically driven target-lesion revascularization and symptom relief.

RESULTS

It concerns 17 women (32%) and 36 men (68%) with a mean age of 67.8 years, suffering life-style-limiting claudication. Only short to intermediate-length stenoses or occlusions (30.6%), with a mean length of 59.6 mm were selected for percutaneous angioplasty with a paclitaxel-coated balloon. Technical success was 100%. At 16 months, primary patency attained 92.0% (3 early occlusions, 2 restenoses). There were two re-interventions at 6 and 9 months, resulting in a clinically driven target lesion revascularization rate of 3.2%. At the end of the follow-up of 16 months, all but two patients (96.2%) remained symptom-free. Two patients died during follow-up (no procedure-related deaths).

CONCLUSION

Paclitaxel-coated balloon angioplasty of the SFA gives in routine clinical practice excellent midterm results, with a restenosis rate of 6.5% at 1 year. This procedure has authors' preference as first-choice technique for correction of short- and intermediate-length symptomatic stenoses of the SFA.