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The dorsal venous network of the hand is a venous network on the dorsum (backside) of hand. It is formed by the dorsal metacarpal veins, a dorsal digital vein from the radial side of the index finger and one from the ulnar side of the little finger, and both dorsal digital veins of the thumb.
Explore the intricate dorsal venous network of the hand, its origin, course, tributaries, and drainage system.
In human anatomy, the cephalic vein (also called the antecubital vein) [1] is a superficial vein in the arm. It originates from the radial end of the dorsal venous network of hand, and ascends along the radial (lateral) side of the arm before emptying into the axillary vein.
The basilic vein is a large superficial vein of the upper limb that helps drain parts of the hand and forearm. [1] It originates on the medial ( ulnar) side of the dorsal venous network of the hand and travels up the base of the forearm, where its course is generally visible through the skin as it travels in the subcutaneous fat and fascia ...
Jan 21, 2018 · Dorsal venous arch of the hand. A part of the human cardiovascular system, the dorsal venous arch of the hand is included in the superficial venous system. It is a set of connections of veins...
The dorsal digital veins pass along the sides of the fingers and are joined to one another by oblique communicating branches. Those from the adjacent sides of the fingers unite to form three dorsal metacarpal veins which end in a dorsal venous net-work opposite the middle of the metacarpus.
Dec 18, 2023 · The dorsal venous network of the hand is a venous network on the dorsum (backside) of hand. It is formed by the dorsal metacarpal veins, a dorsal digital vein from the radial side of the index finger and one from the ulnar side of the little finger, and both dorsal digital veins of the thumb.
Dec 8, 2021 · Venous drainage of the hand is predominantly via the dorsal venous network in the superficial fascia, which extends proximally across the dorsal aspect of the metacarpus to drain laterally into the cephalic vein, and medially into the basilic vein 1.
The dorsal metacarpal veins run between the interosseous spaces in a proximal direction. They drain into the dorsal venous network of the hand (Moore et al., 2013).
Jun 5, 2023 · The basilic vein runs down the ulnar side of the arm, and also helps in draining the dorsal venous network of the hand. It is shorter than the cephalic vein, and terminates once it joins the brachial vein near the elbow.
Nov 13, 2023 · Venous drainage of the hand occurs mainly via the dorsal venous network, located across the dorsal metacarpal region, and drains into the cephalic (lateral aspect) and basilic veins (medial aspect). An accessory cephalic vein may drain the middle part of the dorsal network.
The dorsal digital veins from the adjacent sides of the fingers unite to form three dorsal metacarpal veins, which end in a dorsal venous net-work opposite the middle of the metacarpus. They are a popular site for peripheral venous cannulation because they tend to be prominent veins which are easily accessible and do not lie over a point of ...
Jan 20, 2018 · On the top of the hand, the dorsal venous network is a web of veins that spreads across the back of the hand to return blood to the heart so it can be pumped to the lungs and become replenished...
The dorsal venous network of the hand is a network of veins within the superficial fascia on the dorsum (backside) of hand. It is formed by the dorsal metacarpal veins, and gives rise to veins such as the cephalic vein and the basilic vein.
The dorsal digital veins pass along the sides of the fingers and are joined to one another by oblique communicating branches. Those from the adjacent sides of the fingers unite to form three dorsal metacarpal veins which end in a dorsal venous net-work opposite the middle of the metacarpus.
Dorsal venous network of hand (Q3324393) Dorsal venous network of hand. veins on the back of the hand. edit. Language. Label. Description. Also known as. English.
a superficial network of veins on the dorsum of the hand emptying into the cephalic and the basilic veins.
Nov 10, 2015 · There are veins on the top or back of your hand, called the dorsal side, that stick out a lot, and are sometimes used by doctors when they need to put a needle into your veins. These large veins are called the dorsal venous network of the hand.
This page was last edited on 21 August 2007, at 22:22 (UTC).; Text is available under the Creative Commons Attribution-ShareAlike License 3.0; additional terms may ...
While the deep veins follow the course of the arteries, the superficial veins—namely the dorsal metacarpal veins— drain into a venous network on the dorsal aspect of the hand, the dorsal venous plexus.
19 hours ago · The venous anatomy of the two-toed sloth (Choloepus didactylus) remains poorly understood, particularly in living specimens due to the limitations of traditional cadaveric studies. This study aims to describe the unique venous structures of Choloepus didactylus using computed tomography, enhancing our understanding of this species in a live setting. Three living Choloepus didactylus underwent ...
a superficial network of veins on the dorsum of the hand emptying into the cephalic and the basilic veins.
The dorsal digital veins pass along the sides of the fingers and are joined to one another by oblique communicating branches. Those from the adjacent sides of the fingers unite to form three dorsal metacarpal veins which end in a dorsal venous net-work opposite the middle of the metacarpus.
A hand is a prehensile, multi- fingered appendage located at the end of the forearm or forelimb of primates such as humans, chimpanzees, monkeys, and lemurs.
