Critical Limb-Threatening Ischemia
Conditions
Interventions
Group A (Healthy Volunteers):None
Group B (Diabetic Foot Patients):None
Sponsors
The First Affiliated Hospital of Dalian medical University
Eligibility
Sex/Gender
All
Inclusion criteria
Inclusion criteria: Group A (Healthy Volunteers) 1.Aged 18–35 years;2.Denies history of vascular diseases, diabetes, foot injury, or foot pain;3.BMI <= 25. Group B (Diabetic Foot Patients) 1.Aged 18–70 years;2.Diagnosed with lower extremity arterial ischemic disease (Rutherford Grade 5–6); 3.Requires endovascular treatment (e.g., balloon angioplasty, stent implantation, etc.); 4.Has signed the informed consent form.
Exclusion criteria
Exclusion criteria: 1. Persons with non-removable magnetic metal implants in the body (such as cardiac pacemakers, certain nerve stimulators, metal internal fixation plates/nails, etc.); 2. Acute lower extremity arterial embolism or thrombosis; 3. Pregnant or lactating women;
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Image quality (including SNR, contrast, resolution, etc.); | — |
Secondary
| Measure | Time frame |
|---|---|
| Surgical success rate;Changes of task scanning parameters in group A and postoperative scanning parameters in group B; | — |
Countries
China
Contacts
Public ContactDonghua Ji
The First Affiliated Hospital of Dalian medical University
Outcome results
None listed