Pseudoaneurysm of the pedal artery is usually caused by traumatic or iatrogenic events. Diagnosis is suspected by palpation of a pulsatile mass and detection of an associated systolic bruit. Confirmation is made by Doppler US. https://www.roneverhart.com/Heel-Elbow-Protectors-Premium-Heel-Elbow-Protector-Blue-Medium-Pair-66053/