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Explore the intricate dorsal venous network of the hand, its origin, course, tributaries, and drainage system.
The ulnar part of the net-work receives the dorsal digital vein of the ulnar side of the little finger and is continued upward as the basilic vein. A communicating branch frequently connects the dorsal venous network with the cephalic vein about the middle of the forearm.
30 wrz 2024 · The dorsal venous network of the hand is a network of superficial veins located on the back (dorsal surface) of the hand. It forms a visible, branching pattern of veins that drains deoxygenated blood from the dorsal aspect of the hand and fingers.
14 maj 2022 · This first-order dorsal venous arch arises from the meeting of the lateroungual veins as well as the laterodigital oblique veins of the fingertip which connect the palmar pulp venous system to the dorsal network.
14 lut 2022 · The venous drainage starts from the metacarpal veins on the dorsum of the hand which forms the dorsal venous arch. They are the most accessible sites because they are easily visible and palpable. The arch drains in the cephalic and basilic veins of the forearm.
A Hand-Held Scanner for Dorsal Venous Network Pattern Identification, YoungHo Shin, Tristan Mohr, Rajbir Kapany, Tyler Leblanc, Joey Taylor, Nathan Conaway
In phlebotomy, the median cubital vein is a commonly chosen option due to its size, durability, and lower sensitivity to pain. Other veins frequently used include the cephalic and basilic veins in the arm, while dorsal hand and foot veins are less commonly used.
