As a result of lower motor neuron degeneration, the symptoms of<unk>  include: * muscle weakness * muscle atrophy * fasciculations Some patients have symptoms restricted only to the arms or legs (or in some cases just one of either). These cases are referred to as flail limb (either flail arm or flail leg) and are associated with a better prognosis.
Progressive muscular atrophy
Progressive bulbar palsy
Lipodystrophy
Multifocal motor neuropathy
Cerebral atrophy
Osteodystrophy
Facial onset sensory and motor neuropathy
Progressive inflammatory neuropathy