SUPERa Stenting After SUBintimal Crossing of TASC C-D Femoro-popliteal Lesions in CLI Patients

The present study is designed as a prospective, open label, observational study. The study will collect information about the medical care patients receive during their planned procedure. No additional testing or procedures will be done. Patients elected for endovascular revascularization with SuperSub strategy will be asked their written consent to the use of their personal data. Revascularization will be performed as per standard procedure of the sites. After discharge all patients will attend clinic visits at 30 days (±14 days), 6 months (±30 days), 12 months (±30 days) and 24 months (±30 days). Angiographic follow-up will be performed only in symptomatic patients, as clinically indicated and with the aim for a new treatment.