Avaliação das artérias podais ao eco-Doppler
Assessment of the pedal arteries with Duplex Scanning
Luciana Akemi Takahashi; Graciliano José França; Carlos Eduardo Del Valle; Luis Ricardo Coelho Ferreira
Resumo
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Abstract
Vascular Doppler ultrasound is a noninvasive method that can help in diagnostic and therapeutic planning in case of pedal arterial obstructive disease. The dorsalis pedis artery is the direct continuation of the anterior tibial artery and follows a straight course along the dorsum of the foot, leading medially to the first intermetatarsal space, where it gives off its terminal branches. The posterior tibial artery forks distal to the medial malleolus and gives rise to the lateral plantar and medial plantar arteries. The medial plantar artery has a smaller caliber and runs medially in the sole of the foot, while the lateral plantar artery is of larger caliber, following a lateral course in the plantar region and forming the deep plantar arch, which anastomoses with the dorsalis pedis artery via the deep plantar artery. The arteries of the foot can be assessed noninvasively with Doppler, providing an adequate level of anatomical detail.
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References
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Submitted date:
11/21/2019
Accepted date:
08/12/2020