What is the dural sac of the back?

Who I am
Elia Tabuenca García
@eliatabuencagarcia
Author and references
What is the dural sac of the back?

What is the dural sac of the back?

The dural sac is the dura mater of the spinal cord, i.e. the outermost menynx of the nervous organ housed within the vertebral column.

What does l4 l5 disc protrusion mean?

What is disc protrusion? Disc protrusion is a medical condition of the spine, characterized by the deformation of the outermost layer of an intervertebral disc, such that the latter is crushed and out of axis with respect to other healthy intervertebral discs.

What is the conjugation foramen?

Spinal orifice through which a spinal nerve passes which innervates the body.

What are the foramina?

However, the bones of the vertebrae do not perfectly overlap each other but leave lateral holes (intervertebral foramina) that allow the spinal nerves that detach from the medulla to cross the vertebral canal to innervate the periphery of the body.
add a comment of What is the dural sac of the back?
Comment sent successfully! We will review it in the next few hours.