Metatarsal artery

The plantar arteries. Deep view. (Metatarsal artery labeled at center right.)

The Metatarsal Artery is a significant part of the human anatomy, specifically the circulatory system. It is one of the branches of the dorsalis pedis artery and is responsible for supplying blood to the metatarsal and digital arteries of the foot.

Structure

The metatarsal artery branches off from the dorsalis pedis artery, which is a continuation of the anterior tibial artery. It travels along the dorsum of the foot, giving off four dorsal metatarsal arteries that supply the dorsal aspects of the toes.

Function

The primary function of the metatarsal artery is to supply blood to the metatarsal and digital arteries of the foot. This ensures that the foot receives an adequate supply of oxygenated blood, which is essential for its normal functioning.

Clinical significance

Understanding the anatomy of the metatarsal artery is crucial in various medical procedures, such as angiography and bypass surgery. It is also important in the diagnosis and treatment of conditions such as peripheral artery disease and diabetic foot ulcers.

See also

• Dorsalis pedis artery
• Anterior tibial artery
• Digital arteries
• Peripheral artery disease
• Diabetic foot ulcers

References

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