An Overview of Motor Neuron Disease

In this video, Dr. Simon Freilich gives an overview of the main type of motor neuron disease: amyotrophic lateral sclerosis (ALS).

MORE: 16 fast facts about amyotrophic lateral sclerosis

Dr. Freilich explains that ALS accounts for around 85 percent of motor neuron disease cases. The disease (which is also named after famous baseball player Lou Gehrig) is a result of the degeneration of both the upper and lower motor neurons which leads to progressive weakness and muscle wastage.

There are no diagnostic tests to determine if a person has ALS. Each patient will be clinically evaluted by specialists and undergo tests to eliminate other diseases which may mimic some of the early symptoms of the disease. Currently, there is no cure for ALS and treatment is palliative but consists of a multidiscipline approach.

MORE: Explaining the early symptoms of ALS

ALS News Today is strictly a news and information website about the disease. It does not provide medical advice, diagnosis or treatment. This content is not intended to be a substitute for professional medical advice, diagnosis, or treatment. Always seek the advice of your physician or another 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 something you have read on this website.