meningeal branch

yes. true

There are several nerve branches in the spinal column. The most popular being the sciatic nerve which branches of the lumbar spine into the legs.

Spinal cord passes through the vertebral foramen of vertebrae C1-C7, T1-T12 and L1 (sometimes L2).

Cauda equina (nerve roots of lower spinal cord) pass through the vertebral foramen of vertebrae L3-L5 and the sacral canal.

Spinal nerve roots pass through all of the intervertebral foramen and the sacral foramen.

The rami communications