Facial vein

Facial vein

Veins of the head and neck (facial vein labeles as Anterior facial at right center, at cheek, to right of masseter)

Dissection, showing salivary glands of right side (facial vein labeled as Anterior facial vein at bottom right)
Details
Source
Angular vein
Drains to Internal jugular vein
Artery Facial artery
Identifiers
Latin Vena facialis anterior
Dorlands
/Elsevier
v_05/12850336
TA A12.3.05.018
FMA 50874

Anatomical terminology

The facial vein (or anterior facial vein) is a relative large vein in the human face. It commences at the side of the root of the nose and is a direct continuation of the angular vein where it also receives a small nasal branch. It lies behind the facial artery and follows a less tortuous course. It receives blood from the external palatine vein before it either joins the anterior branch of the retromandibular vein to form the common facial vein, or drains directly into the internal jugular vein.

A common misconception states that the facial vein has no valves, but this has been contradicted by recent studies.<ref name=".[1]

Its walls are not so flaccid as most superficial veins.

Path

From its origin it runs obliquely downward and backward, beneath the zygomaticus major muscle and zygomatic head of the quadratus labii superioris, descends along the anterior border and then on the superficial surface of the masseter, crosses over the body of the mandible, and passes obliquely backward, beneath the platysma and cervical fascia, superficial to the submandibular gland, the digastricus and stylohyoideus muscles.

Additional images

References

This article incorporates text in the public domain from the 20th edition of Gray's Anatomy (1918)

  1. Zhang, J.; Stringer, M. D. (2010). "Ophthalmic and facial veins are not valveless". Clinical & Experimental Ophthalmology 38 (5): 502–510. doi:10.1111/j.1442-9071.2010.02325.x. PMID 20491800.

External links

This article is issued from Wikipedia - version of the Thursday, August 27, 2015. The text is available under the Creative Commons Attribution/Share Alike but additional terms may apply for the media files.