The differences in the anatomy of the thoracolumbar and sacral autonomic outflow are quantitative.

ABSTRACT:

Purpose

We have re-evaluated the anatomical arguments that underlie the division of the spinal visceral outflow into sympathetic and parasympathetic divisions.

Methodology

Using a systematic literature search, we mapped the location of catecholaminergic neurons throughout the mammalian peripheral nervous system. Subsequently, a narrative method was employed to characterize segment-dependent differences in the location of preganglionic cell bodies and the composition of white and gray rami communicantes.

Results and conclusion

One hundred seventy studies were included in the systematic review, providing information on 389 anatomical structures. Catecholaminergic nerve fibers are present in most spinal and all cranial nerves and ganglia, including those that are known f

SUBMITTER: Verlinden TJM 

PROVIDER: S-EPMC10944453 | biostudies-literature | 2024 Feb

REPOSITORIES: biostudies-literature