Alternative Names
Paralysis; Loss of movement
Definition of Muscle function loss:
Muscle function loss is when a muscle doesn't work or move as it is supposed to. The medical term for complete loss of muscle function is paralysis.
Considerations:
In the United States, loss of muscle function most often results from stroke or injury such as broken neck or back. The loss of muscle function following such events can be severe and frequently is irreversible.
Paralysis can be temporary or permanent. It can affect a small area (localized) or be widespread (generalized). It may affect one side (unilateral) or both sides (bilateral).
If the paralysis affects the lower half of the body and both legs it is called paraplegia. It if affects all arms and legs, it is called quadriplegia.
Common Causes:
Causes of paralysis include: