SPINE-ARACHNOID MATER

From NeuroRehab.wiki

SUMMARY

1. Ends at S2

2. Separated from the dura by a thin film of lymph

3. Forms the posterior median septum of the cord


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.