Peripheral Vascular Disease
Conditions
Interventions
mechanical thrombectomy and drug coated balloon:mechanical thrombectomy and drug coated balloon
common balloon+drug coated balloon:common balloon+drug coated balloon
Sponsors
Beijing Friendship Hospital, Capital Medical University
Eligibility
Sex/Gender
All
Age
No minimum to 80 Years
Inclusion criteria
Inclusion criteria: 1. The patient signs the informed consent; 2. Previous femoral popliteal artery stenting due to lower extremity arteriosclerosis obliterans; 3. The stents were self-expanding and bare metal stents. 4. The stent was completely occluded. 5. The main symptoms is severe Intermittent claudication or resting pain or ulcers or gangrene 6. Good proximal inflow tract; 7. Good distal outflow tract (with 2 or more infrapopliteal arteries); 8. Good compliance, follow-up can be conducted.
Exclusion criteria
Exclusion criteria: 1. Older than 80 years; 2. Acute femoral popliteal artery in-stent thrombosis; 3. Cerebral infarction or/and myocardial infarction in the last 3 months; 4. Patients with malignant tumors; 5. Severe hepatic insufficiency; 6. There are contraindications for antiplatelet and anticoagulation; 7. Abnormal of Protein C, protein S, antithrombin III, anti-cardiolipin antibodies; 8. Blood pressure, blood sugar, blood lipid control is not satisfied; Unable to quit smoking completely.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Incidence of target vessel restenosis; | — |
Secondary
| Measure | Time frame |
|---|---|
| Success rate of operation;Remedial Stent Placement;Target lesion revascularization rate;Limb amputation rate;Ulcer healing rate;Pain-free walking distance;ABI; | — |
Countries
China
Contacts
Public ContactFeng Hai
Beijing Tropical Medicine Research Institute
Outcome results
None listed