Paralysis is a loss of nerve function or muscle power resulting in an inability to move. When nerve cells in the brain or other parts of the body are damaged by injury or disease, the body parts controlled by those nerve or brain cells do not function.
The damage may cause mild or severe loss of function and may be temporary or permanent. The degree of paralysis depends on:
Primary Medical ReviewerWilliam H. Blahd, Jr., MD, FACEP - Emergency Medicine
Specialist Medical ReviewerH. Michael O'Connor, MD - Emergency Medicine
Current as ofFebruary 20, 2015
WebMD Medical Reference from Healthwise