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Liver Segments The liver can also be broken down into eight segments by the Couinaud classification, each of which function independently; each with its own vascular flow and biliary drainage. Segment 1 is the caudate lobe, found upon the posterior surface of the right lobe.
Segmental liver anatomy (REFERENCE FROM RADIOLOGY REVIEW MANUAL/WOLFGANG DAHNERT 3RD EDITION 1996 )
Name: Date: Anatomy of the Liver Wordbank Hepatic vein Cystic duct Hepatic portal vein Teres ligament Aorta Left lobe Right lobe Inferior vena cava Common duct Hepatic duct
A revision collection covering the anatomy, cells, and portal circulation of the liver. Includes recall questions and unlabelled images for learning consolidation.
Comparison between classical anatomy & modern functional segmentation of the liver... Because of this division into self-contained units, each segment can be resected without damaging those remaining. For the liver to remain viable, resections must proceed along the vessels that define the peripheries of these segments.
15 Φεβ 2016 · Couinaud segments 1 through 8. A, Segments overlaid on a model of the liver. R indicates right portal vein; L, left portal vein. B, Segments overlaid on a model of the right hand. The caudate lobe (segment 1) is represented by the thumb tucked behind the other digits. A B Right posterior sector Right posterior sector Right hemi-liver RML
Numbering of segments • There eight segments numbered from 1-8. • Numbering of segments is in clockwise manner. • Segment 1 caudate lobe is situated posteriorly • Segment 4 is divided into 4a and 4b (Bismuth classification)
