In the United States and Canada, the term<unk>  usually refers to the group of disorders while amyotrophic lateral sclerosis is frequently called Lou Gehrig's<unk> . In the United Kingdom and Australia, the term motor<unk> (e)<unk>  is used for amyotrophic lateral sclerosis, although is not uncommon to refer to the entire group. While<unk>  refers to a specific subset of similar<unk> s, there are numerous other<unk> s of motor<unk> s that are referred to collectively as "motor<unk>  disorders", for instance the<unk> s belonging to the spinal muscular atrophies group. However, they are not classified as<unk> s" by the 11th edition of the International Statistical Classification of<unk> s and Related Health Problems (ICD-11), which is the definition followed in this article.
Motor neuron disease
Vascular myelopathy
Polyneuropathy
Basal ganglia disease
Upper motor neuron syndrome
Distal hereditary motor neuronopathies
Tropical ataxic neuropathy
Amyotrophic lateral sclerosis