Lower limb arteriosclerosis occlusion syndrome
Conditions
Interventions
Post-operation:balloon expanded
Sponsors
Peking Union Medical College Hospital
Eligibility
Sex/Gender
All
Age
40 Years to No maximum
Inclusion criteria
Inclusion criteria: 1. Patients are diagnosed as lower limb atherosclerosis occlusion from June 2016 to June 2018 in our centre; 2. All participating patients provided written informed consent and willing to participate; 3. aged 40 years and more; 4. the class of lower ischemia is upon 4; 5. below-the-knee arteries stenosis or occlusion is indicated by duplex or CTA; 6. there is no heavy stenosis in superficial femoral artery (stenosis<30%), or short length lesion(length=5cm, stenosis=30%); 7. infection or ulceration dont happen in the area of surgery; 8. below the inguinal ligament arteries dont have the history of bypass or interventional surgery.
Exclusion criteria
Exclusion criteria: 1. disagree and refuse to the free theraphy; 2. lesion length of superior artery is more than 5cm; 3. history of heart dysfunction: congestive heart failure,, myocardial infarction, severe arrhythmia; 4. With severe metabolic disease, renal impairment(serum creatinine>1.4mg/dL, GFR<60) affect the excretion of contrast agents; 5. have the diseases or agents which will reduce the viable of data; 6. allergy to iodinated contrast medium.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| time-density curve;time to peak;blood perfusion volume; | — |
Secondary
| Measure | Time frame |
|---|---|
| liver function;renal function;ABI;TBI; | — |
Countries
China
Contacts
Public ContactBao Liu
Peking Union Medical College Hospital
Outcome results
None listed