Because sympathetic ganglia lie close to the vertebral column, sympathetic preganglionic fibers are generally short.

Conclusions: There are the nerve fibers connection between the cervical spinal ganglia and cervical sympathetic ganglia, and the nerve fibers connection is segmental distribution.

Objective To study the neural connections between cervical sympathetic ganglia and cervical spinal ganglia, and explore the neuroanatomical basis of the pathogenesis of cervical vertigo.