Quadriparesis

Quadriplegia, also known as tetraplegia, is a symptom in which a human experiences paralysis affecting all four limbs, although not necessarily total paralysis or loss of function.
See more at Wikipedia.org...

Quad·ri·pa·re·sis n. See tetraparesis. quadriparesis Neurology Weakness of both arms and both legs, as seen in muscular dystrophy. [more]Quadriparesis - Community and Resources

Weakness of all four limbs, both arms and both legs, as for example from muscular dystrophy.