Basal ganglia dysfunction is a problem with the deep brain structures that help start and control movement.
Conditions that cause injury to the brain can damage the basal ganglia. Such conditions include:
Many brain disorders are associated with basal ganglia dysfunction. They include:
This list may not be all-inclusive.
Damage to the basal ganglia cells may cause problems with one's ability to control speech, movement, and posture. A person with basal ganglia dysfunction may have difficulty starting, stopping, or sustaining movement. Depending on which area is affected, there may also be problems with memory and other thought processes.
In general, symptoms vary and may include:
The doctor or nurse will examine you and ask questions about your symptoms and medical history. Blood and imaging tests may be needed. This may include:
Treatment depends on the cause of the disorder.
How well a person does depends on the cause of the dysfunction. Some causes are reversible, while others require lifelong treatment.
Call your health care provider if you have any abnormal or involuntary movements, unexplainable falls, or if you or others notice that you are shaky or slow.
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Lang AE. Other movement disorders. In: Goldman L, SchaferAI, eds. Cecil Medicine. 24th ed. Philadelphia, Pa: Saunders Elsevier; 2011:chap 417.
Updated by: Luc Jasmin, MD, PhD, Department of Neurosurgery at Cedars-Sinai Medical Center, Los Angeles, and Department of Anatomy at UCSF, San Francisco, CA. Review provided by VeriMed Healthcare Network. David C. Dugdale, III, MD, Professor of Medicine, Division of General Medicine, Department of Medicine, University of Washington School of Medicine. Also reviewed by David Zieve, MD, MHA, Medical Director, A.D.A.M. Health Solutions, Ebix, Inc.
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