![PDF] Anatomical variations of rami communicantes in the upper thoracic sympathetic trunk. | Semantic Scholar PDF] Anatomical variations of rami communicantes in the upper thoracic sympathetic trunk. | Semantic Scholar](https://d3i71xaburhd42.cloudfront.net/80a33dee9f6430e1e49d127f244b4353735fec5c/2-Figure1-1.png)
PDF] Anatomical variations of rami communicantes in the upper thoracic sympathetic trunk. | Semantic Scholar
Claudia Krebs on Twitter: "Hello #anatomy twitterers! Why do preganglionic sympathetic fibres go through the white ramus communicans, which is distal, and then loop back through the grey ramus onto the spinal
![Cunningham's Text-book of anatomy. Anatomy. 762 THE NEKVOUS SYSTEM. lunibar spinal nerves, and it contains as well medullated fibres continued down from the lower part of the thoracic sympathetic trunk, and Cunningham's Text-book of anatomy. Anatomy. 762 THE NEKVOUS SYSTEM. lunibar spinal nerves, and it contains as well medullated fibres continued down from the lower part of the thoracic sympathetic trunk, and](https://c8.alamy.com/comp/PFYAFA/cunninghams-text-book-of-anatomy-anatomy-762-the-nekvous-system-lunibar-spinal-nerves-and-it-contains-as-well-medullated-fibres-continued-down-from-the-lower-part-of-the-thoracic-sympathetic-trunk-and-derived-from-the-visceral-branches-white-rami-communicantes-of-the-lower-thoracic-nerves-this-part-of-the-trunk-is-characterised-by-great-irregularity-in-the-number-of-the-ganglia-they-are-usually-four-in-number-but-there-are-frequently-more-up-to-eight-and-in-extreme-cases-fusion-may-occur-to-such-an-extent-that-the-separation-of-individual-ganglia-becomes-impossible-1-central-PFYAFA.jpg)
Cunningham's Text-book of anatomy. Anatomy. 762 THE NEKVOUS SYSTEM. lunibar spinal nerves, and it contains as well medullated fibres continued down from the lower part of the thoracic sympathetic trunk, and
![Diagram of mSYMPX procedure. Red represents postganglionic sympathetic... | Download Scientific Diagram Diagram of mSYMPX procedure. Red represents postganglionic sympathetic... | Download Scientific Diagram](https://www.researchgate.net/profile/Sisi-Chen-6/publication/306269590/figure/fig1/AS:574402389188608@1513959609283/Diagram-of-mSYMPX-procedure-Red-represents-postganglionic-sympathetic-cells-in-the_Q640.jpg)