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	[[Category:Veins of the upper limb]]		[[Category:Veins of the upper limb]]
	[[Category:Anatomy]]		[[Category:Anatomy]]
			<gallery>
			File:Gray1237.svg\|Gray's Anatomy illustration of the deep venous palmar arch
			</gallery>

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	~~#REDIRECT~~ [[~~Deep~~ palmar venous arch]]		{{Short description\|Anatomical structure in the human hand}}

			The '''deep venous palmar arch''' is a complex vascular structure located in the palm of the hand. It plays a crucial role in the venous drainage of the hand, working in conjunction with the [[superficial palmar arch]] to ensure efficient blood return from the hand to the heart.

			==Anatomy==
			The deep venous palmar arch is situated deeper in the palm compared to the superficial palmar arch. It is formed by the union of the [[radial vein]] and the [[ulnar vein]], which are the major veins of the forearm. The arch is located beneath the [[flexor tendons]] of the fingers and is closely associated with the [[deep palmar arch]] of the arterial system.

			===Components===
			The deep venous palmar arch is composed of several interconnected veins that form a network. These veins include:

			* The [[palmar metacarpal veins]], which drain the [[metacarpal region]] of the hand.
			* The [[perforating veins]], which connect the deep venous system with the superficial venous system.

			===Connections===
			The deep venous palmar arch communicates with the superficial venous palmar arch through perforating veins. This connection allows for the equalization of pressure and volume between the two systems, ensuring efficient venous return.

			==Function==
			The primary function of the deep venous palmar arch is to facilitate the return of deoxygenated blood from the hand to the heart. It collects blood from the deep structures of the hand, including the bones, muscles, and tendons, and channels it into the larger veins of the forearm.

			==Clinical Significance==
			Understanding the anatomy of the deep venous palmar arch is important in various medical procedures, such as [[venipuncture]] and [[surgery]] involving the hand. Injuries or conditions affecting the deep venous palmar arch can lead to complications such as [[venous insufficiency]] or [[thrombosis]].

			==Related pages==
			* [[Superficial palmar arch]]
			* [[Radial vein]]
			* [[Ulnar vein]]
			* [[Venous system]]
			* [[Hand anatomy]]

			{{Anatomy of the hand}}

			[[Category:Veins of the upper limb]]
			[[Category:Anatomy]]

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2022-05-13T12:24:41Z

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#REDIRECT [[Deep palmar venous arch]]

Deep venous palmar arch - Revision history

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