Critical Limb Ischemic
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Aged 18 to 80 years old; 2. Chronic Severe Lower Extremity Ischemia (Rutherford Grade 4-6) Subjects undergoing revascularization (including PTA and bypass surgery)
Exclusion criteria
Exclusion criteria: 1. Severe systemic disease, ASA = IV; 2. Subjects with unclear consciousness or unable to cooperate; 3. Patients with severe coagulative dysfunction (the PT normal range upper limit is 1.5 times or the INR is greater than 1.3); 4. Allergic to contrast agents, local anesthetics, etc.; 5. Local infections or tumors near the needle track, where there is risk of infection spread to deep tissue.
Design outcomes
Secondary
| Measure | Time frame |
|---|---|
| Pain score;Quality of Life Assessment QOL-BREF;Unplanned amputation;Use of analgesic drugs; | — |
Primary
| Measure | Time frame |
|---|---|
| No amputation survival ; | — |
Countries
china
Contacts
Beijing Hospital