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Updated: Jun 27, 2026
07:50
Location, Dissection, and Analysis of the Murine Stellate Ganglion
Published on: December 22, 2020
The adult coeliac ganglion: a morphologic study
Alina Maria Sişu1, Codruţa Ileana Petrescu, C C Cebzan
1Department of Anatomy and Embryology, "Victor Babeş" University of Medicine and Pharmacy, Timisoara, Romania. alinasisu@gmail.com
Summary
This study details the anatomical structure of adult coeliac ganglia, revealing distinct ganglionic subunits and neuron characteristics. These findings enhance understanding of the coeliac plexus and its role in autonomic nervous system function.
Area of Science:
- Anatomy
- Neuroscience
- Histology
Background:
- The coeliac plexus is a complex network of nerves crucial for autonomic control of abdominal viscera.
- Understanding its detailed structure, including the coeliac ganglia, is essential for neuroanatomy and surgical considerations.
Purpose of the Study:
- To investigate the microscopic structure of adult coeliac ganglia.
- To characterize the neuronal morphology and organization within these ganglia.
Main Methods:
- Dissections of adult coeliac ganglia were performed.
- Tissue samples were processed using Bielschowsky silver staining and Hematoxylin-Eosin (HE) staining.
Main Results:
- Adult coeliac ganglia exhibit well-defined ganglionic subunits.
- Neurons within these ganglia vary in size (14–48 microns) and possess extensive dendritic fields.
- Despite potential macroscopic coalescence, distinct microscopic subunits are maintained.
Conclusions:
- The adult coeliac ganglia are structurally organized into distinct subunits.
- Neuronal size and dendritic field complexity are key features of these ganglia.
- These findings provide detailed insights into the neuroarchitecture of the coeliac plexus.
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