Background: A common disorder that affects the arteries in the lower leg is peripheral arterial disease (PAD). The main contributing factor to occlusive arterial disease of the lower extremities is atherosclerosis. The care of individuals with peripheral vascular disorders includes a thorough assessment of the peripheral vasculature. In the current study, we evaluate peripheral artery disease of the lower limb using duplex ultrasound (DUS) and multidetector computed tomography angiography (MDCTA), and compare their effectiveness