Parkinson’s disease (also known as Parkinson disease or PD) is a degenerative disorder of the central nervous system that often impairs the sufferer’s motor skills and speech. It is characterized by muscle rigidity, tremor, a slowing of physical movement (bradykinesia) and, in extreme cases, a loss of physical movement (akinesia).
There is currently no cure for Parkinson’s disease. The goals of treatment are to minimize disability, reduce the possible side effects of drug therapy, and help the patient maintain the highest possible quality of life.
Prescription drugs help manage symptoms, but they can’t stop the disease from progressing. When a drug no longer effectively controls symptoms, another drug may be added to existing therapy. Disease management is highly individualized and is best determined by a doctor who specializes in the treatment of Parkinson’s disease.
Surgery remains the only option for patients with severe or fast-progressing Parkinson’s disease when other therapies have failed. This may involve: