Amyotrophic Lateral Sclerosis - Definition



Amyotrophic lateral sclerosis (ALS; pronounced ay-MY-eh-TRO-fik LA-ter-el skler-OH-sis) is a neurodegenerative disease. A neurodegenerative disease is one in which nerve cells are damaged or killed. In the case of ALS, the nerve cells that are damaged are motor neurons. Motor neurons are nerve cells that control movement. ALS is also known as motor neuron disease and Lou Gehrig's disease. Lou Gehrig (1903–41) was a famous baseball player who died of the disease.

User Contributions:

Comment about this article, ask questions, or add new information about this topic:


Disclaimer
The Content is not intended as a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or other qualified health provider with any questions you may have regarding a medical condition. Never disregard professional medical advice or delay in seeking it because of Content found on the Website.