Apraxia
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What is Apraxia?Is there any treatment?What is the prognosis?What research is being done?OrganizationsWhat is Apraxia?
Apraxia (called "dyspraxia" if mild) is a neurological disorder characterized by loss of the ability to execute or carry out
skilled movements and gestures, despite having the desire and the physical ability to perform them. Apraxia results from dysfunction
of the cerebral hemispheres of the brain, especially the parietal lobe, and can arise from many diseases or damage to the
brain.
There are several kinds of apraxia, which may occur alone or together. The most common is buccofacial or orofacial apraxia,
which causes the inability to carry out facial movements on command such as licking lips, whistling, coughing, or winking.
Other types of apraxia include limb-kinetic apraxia (the inability to make fine, precise movements with an arm or leg), ideomotor
apraxia (the inability to make the proper movement in response to a verbal command), ideational apraxia (the inability to
coordinate activities with multiple, sequential movements, such as dressing, eating, and bathing), verbal apraxia (difficulty
coordinating mouth and speech movements), constructional apraxia (the inability to copy, draw, or construct simple figures),
and oculomotor apraxia (difficulty moving the eyes on command). Apraxia may be accompanied by a language disorder called aphasia.
Corticobasal ganglionic degeneration is a disease that causes a variety of types of apraxia, especially in elderly adult.
Is there any treatment?
Generally, treatment for individuals with apraxia includes physical, speech, or occupational therapy. If apraxia is a symptom
of another disorder, the underlying disorder should be treated.
What is the prognosis?
The prognosis for individuals with apraxia varies and depends partly on the underlying cause. Some individuals improve significantly
while others may show very little improvement
What research is being done?
The NINDS supports research on movement disorders and conditions such as apraxia. The goals of this research are to increase
scientific understanding of these disorders, and to find ways to prevent, treat, and cure them
Select this link
to view a list of studies currently seeking patients.
Organizations
Prepared by:
Office of Communications and Public Liaison
National Institute of Neurological Disorders and Stroke
National Institutes of Health
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on the treatment or care of an individual patient should be obtained through consultation with a physician who has examined
that patient or is familiar with that patient's medical history.
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Last updated February 08, 2007
