Spinal nerve: The posterior and anterior roots come together to create a spinal nerve. There are 31 pairs of spinal nerves. These control sensation in the body, as well as movement.

Compression of the sciatic nerve, or the spinal nerve root, can cause back pain. Pressure from surrounding tissue can irritate the nerve, causing pain, numbness, or tingling sensations.

Each spinal nerve comprises motor and sensory nerve fibers. Receptors present in the skin transmit signals to the spinal cord via sensory nerve fibers, which enter the spinal cord via the dorsal root.

Lumbar radiculopathy is pain and other neurological symptoms caused by pressure on a nerve root in your lower back. Learn about its symptoms, causes, and treatment.

The spinal cord is a cylindrical tube of nerves and other cells. It carries signals back and forth between the brain and the rest of the body. Learn more about its anatomy and functions.

Cervical laminectomy: To remove excessive pressure from nerve roots, your surgeon will remove a portion of the vertebral bone called the lamina to make more room for your spinal cord and spinal nerve.

Sciatica is defined as pain radiating down the leg from the lower back. Sciatica occurs when the nerve roots that form the sciatic nerve, L4, L5, S1, S2, and S3 are compressed, causing pain in the ...

Neuroinflammation of the spinal cord and nerve roots in chronic radicular pain patients. PAIN , 2018; 159 (5): 968 DOI: 10.1097/j.pain.0000000000001171 Cite This Page : ...

Also known as radicular back pain, this condition is typically caused by compression, inflammation, or injury to a spinal nerve root. ... They also can enhance muscle support for the spine.

A pinched nerve in your back is most often caused by either disk herniation or spinal stenosis.. Herniated Disk: A herniated or “slipped” disk is when a portion of the disk bulges out, usually ...