Related Experiment Video
Updated: Jul 16, 2026
Computer-assisted Large-scale Visualization and Quantification of Pancreatic Islet Mass, Size Distribution and Architecture
Published on: March 4, 2011
Pancreatic cross-section: an elliptical model
Stanisław Hac1, Adam Nalecz, Marek Dobosz
1Department of General Endocrine and Transplant Surgery, Medical University of Gdansk, Poland. sthac@amg.gda.pl
Background:
Pancreatic surgery has developed over the last 60 years. A pancreaticoduodenectomy of the pancreatic head and duodenal papilla is the most common procedure. The most popular pancreatic cross-section site of a pancreaticoduodenectomy is the isthmus of the gland. The pancreatic isthmus anatomical configuration is still being considered.
Study Design:
The authors propose a new parametric descriptive system of pancreatic cross-section based on an elliptical model.
Results:
The pancreatic cross-section was evaluated as a geometric ellipse and the location of the pancreatic duct was based on coordinates. When analyzing the cross-section plane of the pancreatic isthmus, the mean size of the pancreatic isthmus cross-section was 10.46+/-2.34 mm in width (mean+/-SD) and 25.55+/-4.56 mm in length. The mean vertical/horizontal distance ratio was 0.42+/-0.12. The mean size of the main pancreatic duct was 1.02x2.46 mm. The mean distribution coordinates of the main pancreatic duct were: X 51.23; Y 50.60.
Conclusions:
A proportional model of pancreatic isthmus cross-section analysis is easy and effective, and could become a valuable tool in future anatomical studies. The system described allows us to analyze data acquired from several investigators.
