Evaluation of the Use of ACOTEC Drug-Eluting Balloon Litos ® in Below-The-Knee Arteries to Treat Critical Limb Ischemia

Inclusion Criteria: * age\>18 years * critical limb ischemia (Rutherford class 4-6) * angiographic stenosis\>50% or occlusion of at least one tibial vessel of at least 40mm for which an interventional treatment is scheduled Exclusion Criteria: * need for major amputation known before intervention * allergy to Paclitaxel * contraindication for combined antiplatelet treatment * life expectancy \<1 year * hypersensitivity or contraindication to one of the study drugs * lack of consent