Information about Angular Vein

Vein: Angular vein
Veins of the head and neck. (Angular visible at center right.)
Latinvena angularis
subject #167 645
Sourcesupraorbital
Drains tofacial
Arteryangular artery
Dorlands/Elsevierv_05/12849406
The angular vein formed by the junction of the frontal vein and supraorbital vein, runs obliquely downward, on the side of the root of the nose, to the level of the lower margin of the orbit, where it becomes the anterior facial vein.

It receives the veins of the ala nasi, and communicates with the superior ophthalmic vein through the nasofrontal vein, thus establishing an important anastomosis between the anterior facial vein and the cavernous sinus.

Additional images


Bloodvessels of the eyelids, front view.


External links

This article was originally based on an entry from a public domain edition of Gray's Anatomy. As such, some of the information contained herein may be outdated. Please edit the article if this is the case, and feel free to remove this notice when it is no longer relevant.
Latin}}} 
Official status
Official language of: Vatican City
Used for official purposes, but not spoken in everyday speech
Regulated by: Opus Fundatum Latinitas
Roman Catholic Church
Language codes
ISO 639-1: la
ISO 639-2: lat
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The supraorbital vein begins on the forehead where it communicates with the frontal branch of the superficial temporal vein.

It runs downward superficial to the Frontalis muscle, and joins the frontal vein at the medial angle of the orbit to form the angular vein.
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The anterior facial vein (facial vein) commences at the side of the root of the nose, and is a direct continuation of the angular vein. It lies behind the facial artery and follows a less tortuous course.
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The angular artery is the terminal part of the facial artery; it ascends to the medial angle of the orbit, imbedded in the fibers of the angular head of the Quadratus labii superioris, and accompanied by the angular vein.
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Elsevier, the world's largest publisher of medical and scientific literature, forms part of the Reed Elsevier group. Based in Amsterdam, the company has substantial operations in the UK, USA and elsewhere.
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The frontal vein begins on the forehead in a venous plexus which communicates with the frontal branches of the superficial temporal vein.

The veins converge to form a single trunk, which runs downward near the middle line of the forehead parallel with the vein of the
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The supraorbital vein begins on the forehead where it communicates with the frontal branch of the superficial temporal vein.

It runs downward superficial to the Frontalis muscle, and joins the frontal vein at the medial angle of the orbit to form the angular vein.
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nose is a protuberance in vertebrates that houses the nostrils, or nares, which admit and expel air for respiration in conjunction with the mouth.

In most humans, it also houses the nosehairs, which catch airborne particles and prevent them from reaching the lungs.
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The anterior facial vein (facial vein) commences at the side of the root of the nose, and is a direct continuation of the angular vein. It lies behind the facial artery and follows a less tortuous course.
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The lateral surface of the external nose ends below in a rounded eminence, the wing of the nose.

It is elevated by the Levator labii superioris alaeque nasi muscle.
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The superior ophthalmic vein begins at the inner angle of the orbit in a vein named the nasofrontal which communicates anteriorly with the angular vein; it pursues the same course as the ophthalmic artery, and receives tributaries corresponding to the branches of that vessel.
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The nasofrontal vein is a vein in the eye which drains to the superior ophthalmic vein.

External links

  • Nasofrontal+vein at eMedicine Dictionary
This article was originally based on an entry from a public domain edition of Gray's Anatomy.
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Anastomosis (plural anastomoses) refers to a form of network in which streams both branch out and reconnect. The term is used in medicine, biology, and geology.

Medicine

Anastomosis is the surgical connection of two structures.
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The anterior facial vein (facial vein) commences at the side of the root of the nose, and is a direct continuation of the angular vein. It lies behind the facial artery and follows a less tortuous course.
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The cavernous sinus (or lateral sellar compartment), within the human head, is a large collection of thin-walled veins creating a cavity bordered by the sphenoid bone and the temporal bone of the skull.
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eMedicine is an online clinical medical knowledge base that was founded in 1996 by Scott Plantz and Richard Lavely, two medical doctors. It was sold to WebMD in January 2006.
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Public domain comprises the body of knowledge and innovation (especially creative works such as writing, art, music, and inventions) in relation to which no person or other legal entity can establish or maintain proprietary interests within a particular legal jurisdiction.
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Henry Gray's Anatomy of the Human Body (or Gray's Anatomy as it has commonly been shortened) is an English-language human anatomy textbook widely regarded as a classic work on the subject.
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