Nerve and Muscle Disorders

Nerve and muscle disorders affect the function of the peripheral nervous system, which includes the nerves that extend from the brain and spinal cord to the rest of the body. These disorders can affect motor function, sensation, or both. Common nerve and muscle disorders are peripheral neuropathy, myasthenia gravis, muscular dystrophy, and amyotrophic lateral sclerosis (ALS). Symptoms of nerve and muscle disorders can vary widely depending on the specific condition but may include weakness, numbness, tingling, muscle pain, cramps, and difficulty with movement. Diagnosis generally involves a combination of physical examination, neurological tests, and imaging studies. Treatment can involve medications to manage symptoms, physical therapy, or surgery in some cases.