If you have upper motor neuron lesions, you have damage to certain nerve cells that help you move. Medicines and therapy can help control symptoms like muscle spasms and help you walk and talk more ...

Primary lateral sclerosis (PLS) and amyotrophic lateral sclerosis (ALS) are neurodegenerative diseases. PLS typically develops slowly, while ALS rapidly affects mobility and can become fatal.

Motor neurons are specialised nerve cells that carry signals from the brain to the muscles, allowing the body to perform voluntary movements. These neurons are divided into two key types:- Upper motor ...