Corticobasal degeneration is a progressive neurological disorder characterized by nerve cell loss and atrophy (shrinkage) of multiple areas of the brain including the cerebral cortex and the basal ganglia. Corticobasal degeneration progresses gradually. Initial symptoms, which typically begin at or around age 60, may first appear on one side of the body (unilateral), but eventually affect both sides as the disease progresses. Symptoms are similar to those found in Parkinson disease, such as poor coordination, akinesia (an absence of movements), rigidity (a resistance to imposed movement), disequilibrium (impaired balance); and limb dystonia (abnormal muscle postures). Other symptoms such as cognitive and visual-spatial impairments, apraxia (loss of the ability to make familiar, purposeful movements), hesitant and halting speech, myoclonus (muscular jerks), and dysphagia (difficulty swallowing) may also occur. An individual with corticobasal degeneration eventually becomes unable to walk.
National Organization for Rare Disorders (NORD) P.O. Box 1968 (55 Kenosia Avenue) Danbury, CT 06813-1968 orphan@rarediseases.org http://www.rarediseases.org Tel: 203-744-0100 Voice Mail 800-999-NORD (6673) Fax: 203-798-2291 |
WE MOVE (Worldwide Education & Awareness for Movement Disorders) 204 West 84th Street New York, NY 10024 wemove@wemove.org http://www.wemove.org Tel: 212-875-8312 Fax: 212-875-8389 |
CUREPSP (Society for Progressive Supranuclear Palsy) Executive Plaza III 11350 McCormick Road, Ste. 906 Hunt Valley, MD 21031 info@curepsp.org http://www.curepsp.org Tel: 410-785-7004 800-457-4777 Fax: 410-785-7009 |
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Last updated April 25, 2008