The denticulate ligaments, I know, prevent lateral movement of the spinal cord within the thecal sac (as stated in Sectional Anatomy for Imaging Professionals, 3rd Edition, page 211). I have yet to find if the denticulate ligaments are also responsible for longitudinal movements or not. I hope this helps.
Spinal cord can not move actively. It moves passively along with the vertebral column.
the filum terminale which extends from the conus medullaris.
Microglia
Microglia
The spinal cord runs though the vertebral canal which protects it and keeps it in place.
Spinal cord injury prevents the brain from telling the muscle to relax. The result is prolonged muscle contraction or spasticity.
So the frog does not feel pain and it also prevents reflexs movements such as hopping.
Tethered Spinal Cord is a condition where the spinal cord is attached to the spinal column and that causes the cord to become stretched.
The inferior continuation of the pia mater to the coccyx is the filum terminale, a slender filament of connective tissue. It helps to anchor the spinal cord within the spinal canal and provides longitudinal support to the spinal cord.
The longitudinal bundles of nerve fibers within the spinal cord that comprise major nerve pathways are called tracts. These tracts are organized based on their function and transmit information to and from different regions of the body to the brain.
The spinal cord serves as a pathway for transmitting messages between the brain and the rest of the body. It plays a crucial role in coordinating reflexes and controlling voluntary movements.
spinal cord