Pallidotomy for Parkinson's Disease Surgery Overview In Parkinson's disease
In a pallidotomy, the surgeon destroys a tiny part of the globus pallidus by creating a scar. This reduces the brain activity in that area. It may help relieve movement symptoms such as tremor and stiffness.
Before surgery, detailed brain scans using MRI
Surgery on one side of the brain affects the opposite side of the body. If you have tremor in your right hand, for instance, the left side of your brain will be treated.
What To Expect
The surgery usually requires a 2-day hospital stay. Most people recover completely within about 6 weeks.
Why It Is Done
Pallidotomy may be an option when a person with advanced Parkinson's disease has:
Severe motor problems. These include sudden, jerky movements and on-off responses. These can occur with long-term levodopa treatment. Severe problems that medicine can't control. These may include a disabling tremor, stiffness, or slow movement. Load More Information about Pallidotomy for Parkinson's Disease
How Well It Works
Pallidotomy may reduce tremor, muscle stiffness, slow movement, and other motor symptoms. It may also improve balance.
Risks
Permanent problems from pallidotomy can include:
Changes in behaviour or personality. Trouble speaking well. Trouble swallowing. Weakness of the facial muscles that can cause drooping. Problems with vision. Short-term problems can include:
Weakness of the facial muscles that can cause drooping. Trouble speaking well. Confusion. Sleepiness. Related Information
Credits
Current as of: December 20, 2023
Current as of: December 20, 2023
