A stroke typically affects only one side of the body. A single paralyzed limb is called monoplegia. Hemiplegia refers to paralysis on one side of the body — the arm and leg. Paralysis can be occurring even if sensation is not lost and some muscle function remains. Complete paralysis occurs when an individual experiences a total loss of sensation and muscle function. Paralysis from a stroke may be temporary or permanent depending on the severity of the event, nerve and muscle damage, and physical therapy.

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