Porta hepatis

Porta hepatis
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Porta hepatis Definition

It refers to a short, deep fissure that stretches in a traverse manner across the bottom section of the left part of the right liver lobe.

It is also referred to as the “Transverse fissure of the liver.”

Porta hepatis Anatomy

It is approximately 5 cm in length. It is almost joined to the left sagittal fossa at right angles.

Porta hepatis Location

It is situated near the posterior surface of the right lobe of the liver.

Porta hepatis Function

It acts as a gate for various ducts, vessels and nerves to enter and exit. The hepatic portal system enters the liver through this structure. It also transmits lymphatics and nerves.

The hepatic portal vein and the hepatic artery proper enter it while the common hepatic duct leaves it.

Porta hepatis Pictures

These useful images will give you an idea about the physical appearance of this structure.

Picture of Porta hepatis

Picture 1 – Porta hepatis

Image of Porta hepatis

Picture 2 – Porta hepatis Image

References:

http://en.wikipedia.org/wiki/Porta_hepatis

http://medical-dictionary.thefreedictionary.com/porta+hepatis

http://www.wisegeek.com/what-is-the-porta-hepatis.htm

Last modified on May 11th, 2013 at 8:14 pm

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