ABI: ankle brachial index

AKA:above the knee amputation

APSV: Ankle Peak Systolic Velocity

BKA: below-the-knee amputation

CFA: common femoral artery

CLTI: Critical limb-threatening ischemia

CTA: CT angiography

DAPT:dual antiplatelet therapy

DM: Diabetes mellitus

DUS:duplex ultrasound

FP:femoropopliteal

MRA :Magnetic resonance angiography

PAD: peripheral arterial disease

PFA: profunda femoris artery

PSVR: peak systolic velocity ratio

Wifi: Wound, Ischemia, and foot Infection