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Alterations in Muscle Tone ll01:12

Alterations in Muscle Tone ll

Alterations in muscle tone are common manifestations of neurological disorders and reflect dysfunction within different nervous system regions. Spasticity, paratonia, and dystonia represent distinct forms of hypertonia, each with unique mechanisms, clinical features, and diagnostic importance.CharacteristicsSpasticity happens from upper motor neuron lesions and is characterized by velocity-dependent resistance to passive movement. Clinical features include:Exaggerated deep tendon reflexesClonus...
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A Fine Motor Task to Study Joint Kinematics in a Preclinical Model of Neurodegenerative Disease
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Movement disorders.

Meghan K Harris1, Natalya Shneyder, Aimee Borazanci

  • 1Department of Neurology, Louisiana State University Health Sciences Center, Shreveport, LA 71130, USA.

The Medical Clinics of North America
|March 11, 2009
PubMed
Summary
This summary is machine-generated.

This review covers common involuntary movement disorders like Parkinson disease and Tourette syndrome, offering insights into their diagnosis and management for primary care physicians. It details clinical features, causes, and treatments for these challenging neurologic conditions.

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Area of Science:

  • Neurology
  • Movement Disorders

Background:

  • Abnormal involuntary movements characterize many neurologic disorders, including neurodegenerative conditions.
  • These disorders present significant diagnostic and treatment challenges for physicians.

Purpose of the Study:

  • To provide a concise review of common movement disorders encountered in primary care.
  • To summarize clinical features, pathogenesis, epidemiology, and management strategies.

Main Methods:

  • Review of literature on seven common movement disorders.
  • Focus on conditions frequently seen in primary care settings.

Main Results:

  • Detailed discussion of Parkinson disease, essential tremor, restless legs syndrome, Huntington disease, drug-induced movement disorder, Wilson disease, and Tourette syndrome.
  • Emphasis on practical aspects for primary care physicians.

Conclusions:

  • Understanding these movement disorders is crucial for effective primary care.
  • This review serves as a practical guide for managing common involuntary movement conditions.