To manually assess a patient's lower-extremity circulation, where should you palpate the peripheral pulse?

To manually assess a patient's lower-extremity circulation, where should you palpate the peripheral pulse?

• A. Plantar foot, just medial to the medial calcaneal tuberosity
• B. Dorsal foot, near the base of the first metatarsal
• C. Lateral lower leg, just posterior to the fibular head
• D. Lateral ankle, just inferior to the lateral malleolus

Answer: (B)

Evaluating lower-extremity circulation focuses on finding a palpable arterial pulse that reflects blood flow to the foot. The dorsalis pedis pulse on the dorsum of the foot is the standard site for a quick manual check, usually found just lateral to the extensor hallucis longus tendon at the base of the first metatarsal. This location gives a clear, accessible signal of distal perfusion and is easy to compare with the other foot. The plantar area near the medial calcaneal tuberosity isn’t a reliable primary pulse site, and the region behind the fibular head or the lateral ankle near the malleolus aren’t standard, dependable places to palpate a major distal foot pulse.

Evaluating lower-extremity circulation focuses on finding a palpable arterial pulse that reflects blood flow to the foot. The dorsalis pedis pulse on the dorsum of the foot is the standard site for a quick manual check, usually found just lateral to the extensor hallucis longus tendon at the base of the first metatarsal. This location gives a clear, accessible signal of distal perfusion and is easy to compare with the other foot.

The plantar area near the medial calcaneal tuberosity isn’t a reliable primary pulse site, and the region behind the fibular head or the lateral ankle near the malleolus aren’t standard, dependable places to palpate a major distal foot pulse.