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Related to Hereditary ataxia: Friedreich's ataxia
failure of muscular coordination; irregularity of muscular action. adj., adj atac´tic, atax´ic.
cerebellar ataxia ataxia due to disease of the cerebellum.
Friedreich's ataxia see friedreich's ataxia.
frontal ataxia disturbance of equilibrium associated with tumor of the frontal lobe.
hereditary ataxia Friedreich's ataxia.
hysterical ataxia ataxia recognizable as a conversion symptom; see also astasia-abasia.
locomotor ataxia tabes dorsalis.
sensory ataxia ataxia due to loss of proprioception (joint position sense), resulting in poorly judged movements and becoming aggravated when the eyes are closed.
ataxia-telangiectasia a severe, autosomal recessive, progressive ataxia, associated with telangiectasias (dilation of small blood vessels) in the skin and eyes; immunodeficiency with frequent infections of the respiratory tract from sinuses to lungs; and abnormal eye movements. Called also Louis-Bar's syndrome.
Miller-Keane Encyclopedia and Dictionary of Medicine, Nursing, and Allied Health, Seventh Edition. © 2003 by Saunders, an imprint of Elsevier, Inc. All rights reserved.
One of a group of hereditary degenerative diseases of the spinal cord or cerebellum. These diseases cause tremor, spasm, and wasting of muscle.
Mentioned in: Movement Disorders
Gale Encyclopedia of Medicine. Copyright 2008 The Gale Group, Inc. All rights reserved.