Sunday, July 5, 2020

Daily Archives: September 18, 2004

What is paralysis?

Published: September 18, 2004

Partial or complete loss of function, especially when involving the motion or sensation in a part of the body.

What is spasticity and neuropathic pain?

Published: September 18, 2004

Spinal cord injury disconnects the brain from the spinal cord below the injury site. The spinal cord below the injury site does not die unless it has been damaged by loss of blood flow (ischemia). The lower spinal cord becomes hyperactive because spinal cord injury interrupts not only excitatory but also inhibitory connections to the cord. The spinal cord above the injury site also may become hyperactive, producing abnormal sensations.