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.

Your spinal cord is the tube ... Yet they can grow and put pressure on the spinal cord. This pressure can damage nerves and cause pain, numbness, and weakness in your legs. Sources Update History.

The peripheral nervous system is the network of nerves strands that branch off from the left and right sides of the spinal cord through openings between each vertebra on the spinal canal. These nerve ...

The long-sought goal of helping paralyzed people regain some ability to move is a step closer after researchers announced they had induced nerve regeneration in mice with severe spinal cord injury ...

Applying red-light therapy to a damaged spinal cord protects and regenerates nerve cells, leading to a return of motor and sensory function, according to new research. The treatment could expand ...

A team of researchers at Rowan University has developed an injectable biomaterial that could significantly improve recovery ...

More information: Michael P. Kilgard et al, Closed-loop vagus nerve stimulation aids recovery from spinal cord injury, Nature (2025). DOI: 10.1038/s41586-025-09028-5 Provided by University of ...

ALS can eventually affect the lateral motor nerves at all levels across the spinal cord. A 2020 study found that the condition caused the most significant atrophy, or loss of tissue, in the upper ...

Spinal cord injuries (SCIs) can temporarily or permanently disrupt critical functions, from sensation to breathing, contributing to substantial patient morbidities that are often lifelong. Researchers ...

In 1999, when Jason Carmel, MD, Ph.D., was a second-year medical student at Columbia, his identical twin brother suffered a spinal cord injury, paralyzing him from the chest down and limiting use ...

Nothing that we have done in the last 40 years has really changed the recovery profile after spinal cord injury except for this, and similar lines (Harkema et. al), of neuromodulation research.