CILIARY GANGLION-ROOTS

From NeuroRehab.wiki

SUMMARY

1. Parasympathetic: pre-ganglionic fibers arise from the Edinger-Westphal nucleus in the midbrain and relay in the ganglion.

2. Sympathetic: post-ganglionic fibers arise from the cavernus sinus plexus and pass through the ganglion without relay.

3. Sensory: branch of the nasociliary nerve, passes through the ciliary ganglion without relay to the trigeminal ganglion.

4. Sensory supply: whole eye, sclera, cornea, iris, ciliary body; but not the conjunctiva. Division of the root abolishes the corneal reflex but not conjunctival reflex.


Reference(s)

R.M.H McMinn (1998). Last’s anatomy: regional and applied. Edinburgh: Churchill Livingstone. Get it on Amazon.
Drake, Richard L., et al. Gray's Anatomy for Students. Elsevier, 2023. Get it on Amazon.