DKutting Balloon Versus Chocolate Balloon to Treat Femoral and Popliteal Artery Stenosis

Inclusion Criteria

• •18-80 year-old male \& non-pregnant female
• •Patients with Arteriosclerosis Obliterans of Lower Extremities, including stenosis or osculation in femoropopliteal artery.
• •Rutherford clinical category-Becker class: 2 to 5
• •Patients understand the purpose of the study, will voluntarily participate in the study and sign informed consent. Patients are willing to undergo clinical follow-up as required by this study.
• •Digital subtraction angiography (DSA) shows femoropopliteal artery stenosis above 70%, appropriate for treatment with balloon angioplasty
• •Reference vessel diameter from 2.5 to 7mm; Total length of lesion is less than 200mm; Total length of osculation lesion is less than 100mm
• •Only one target lesion needs to be Treated. Treatment of non-target lesion, if any, must be completed prior to treatment of target lesion and must be deemed a clinical angiographic success as visually assessed by the physician. The number non-target lesions are limited to maximum 3.