spinal nerve roots การใช้

• Dermatomal distributions are lines on the skin surface following the distribution of spinal nerve roots.
• The upper motor neuron descends in the spinal cord to the level of the appropriate spinal nerve root.
• From the thoracic region to the coccygeal region, the spinal nerve roots come out " below " the corresponding vertebrae.
• As doctors at the Mayo Clinic were beginning to note, the problem they were seeing in progressive inflammatory neuropathy was occurring in the spinal nerve roots.
• In the lumbar and sacral region, the spinal nerve roots travel within the dural sac and they travel below the level of L2 as the cauda equina.
• Between this and the surrounding vertebrae is the epidural space, filled with connective tissue, fat and blood vessels, and crossed by the spinal nerve roots.
• They include spinal or epidural bleeding, adhesive arachnoiditis and trauma to the spinal cord or spinal nerve roots resulting in weakness or loss of sensation, or even paraplegia.
• It is important to note that this method creates a problem when naming the spinal nerve root between C7 and T1 ( so it is called spinal nerve root C8 ).
• It is important to note that this method creates a problem when naming the spinal nerve root between C7 and T1 ( so it is called spinal nerve root C8 ).
• In the cervical region, the spinal nerve roots come out " above " the corresponding vertebrae ( i . e ., nerve root between the skull and 1st cervical vertebrae is called spinal nerve C1 ).
• In lumbar stenosis, the spinal nerve roots in the lower back are compressed which can lead to symptoms of sciatica ( tingling, weakness, or numbness that radiates from the low back and into the buttocks and legs ).