Asked by: Tabetha Haschenkomedical health digestive disorders
What is segment 4 of the liver?
Last Updated: 17th April, 2020
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Accordingly, where is segment 4 of the liver?
The right border of the liver is formed by segment V and VIII. Although segment IV is part of the left hemiliver, it is situated more to the right. Couinaud divided the liver into a functional left and right liver by a main portal scissurae containing the middle hepatic vein.
Also Know, where is Segment 3 of the liver? Segments II and III lie lateral to the falciform ligament with II superior to the portal venous supply and III inferior. Segment IV lies medial to the falciform ligament and is subdivided into IVa (superior) and IVb (inferior)
Likewise, people ask, how many segments are in the human liver?
The liver is divided into three functional lobes: the right lobe, the left lobe, and the caudate lobe. The right and left lobes are further divided into 2 segments each: The anterior and posterior segments of the right lobe.
What segments are in the left lobe of the liver?
The left hepatic vein divides the left lobe into lateral (2, 3) and medial (4a, 4b) segments. The right hepatic vein divides the right lobe into anterior (5, 8) and posterior (6, 7) segments. The caudate lobe (1) has hepatic veins that often drain directly into the IVC.