Newer ultrasonographic anatomy in the upper abdomen: I. The portal and hepatic venous anatomy
โ Scribed by Ernest N. Carlsen; Roy A. Filly
- Book ID
- 102887584
- Publisher
- John Wiley and Sons
- Year
- 1976
- Tongue
- English
- Weight
- 789 KB
- Volume
- 4
- Category
- Article
- ISSN
- 0091-2751
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โฆ Synopsis
Abstract
Gray scale ultrasonography has made it possible to identify hepatic and portal venous structures. Single sector sweep scanning is important in depicting these structures. Identification of venous structures is discussed as well as methods for distinguishing large veins from pathologic structures.
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## Abstract The appearance of the portal vein as it crosses anterior to the inferior vena cava and enters the liver at the porta hepatis was evaluated on 100 longitudinal and 100 transverse ultrasonograms. Three major variations were noted on the parasagittal scans, while four major variations were
## Abstract Gray scale ultrasonography has made it possible to identify the major systemic arteries and veins in the upper abdomen. Identification of these vascular structures is discussed as well as their value as anatomic landmarks.