Motor neuron disease
About Motor neuron disease
A group of severe diseases characterized by degeneration of motor neurons. Afflicted patients experience progressive weakness of voluntary muscle activity including speaking, walking, breathing, and swallowing. The most common disorders include: amyotrophic lateral sclerosis (ALS) (sometimes called Lou Gehrig's disease), primary lateral sclerosis, progressive muscular atrophy, pseudobulbar palsy, and spinal muscular atrophy.Symptoms
The symptoms become progressively worse and include: muscle weakness and later muscle wasting, fasciculations (involuntary muscle twitching), difficulty swallowing, difficulty breathing.Tests & Diagnostics
A history and physical exam will be performed. An MRI scan and electromyography (EMG) are done to establish the diagnosis.Common tests: MRI.
Conventional treatment summary
No cure is available. Treatment is supportive and depends on the severity of the symptoms. For more information contact the ALS Association: (800)782-4747.Medical specialties
Neurology · Pediatric Neurology · Physical Medicine and Rehabilitation
This page is educational content, not medical advice. Always consult a qualified clinician for diagnosis and treatment of Motor neuron disease.