"Neuromuscular Disorders" refers to a variety of conditions that impair muscle function, either directly through pathologies of the voluntary muscle or indirectly through pathologies of the peripheral nervous system or neuromuscular junctions. Other diseases of the spinal cord or brain are not classified as "neuromuscular." It has an effect on the nerves that control voluntary muscles. Voluntary muscles, like those within the arms and legs, are often controlled. The messages that control these muscles are sent by nerve cells, also known as neurons. Communication between the nervous system and...