Paralysis

Paralysis is the complete loss of muscle function for one or more muscle groups. Major causes are stroke, trauma, poliomyelitis, amyotrophic lateral sclerosis (ALS), botulism, spina bifida, multiple sclerosis, and Guillain-Barré syndrome. Paralysis is most often caused by damage to the nervous system or brain, especially the spinal cord. Paralysis often includes loss of feeling in the affected area. Paralysis may be localized, or generalized, or it may follow a certain pattern. For example, ...