Book contents
- International Compendium of Movement Disorders
- International Compendium of Movement Disorders
- Copyright page
- Contents
- Contributors
- International Compendium of Movement Disorders
- Hypo- and Hyperkinetic, Dyscoordinative and Otherwise Inappropriate Motor and Behavioral Movement Disorders
- Section 1: Basic Introduction
- Section 2: Hypokinetic Movement Disorders
- Section 3: Hyperkinetic Movement Disorders
- Chapter 36 Primary Dystonia
- Chapter 37 Secondary Dystonia
- Chapter 38 Treatment of Dystonia
- Chapter 39 Primary and Secondary Tremors
- Chapter 40 The Pathophysiology of Tremor
- Chapter 41 Treatment of Tremor
- Chapter 42 Myoclonus
- Chapter 43 Chorea
- Chapter 44 Ballism
- Chapter 45 Gilles de la Tourette Syndrome and Other Tics
- Section 4: Dyscoordinative and Otherwise Inappropriate Motor Behaviors
- Section 5: Objectifying Movement Disorders
- Movement Disorders in Vivo: Video Fragments
- Acronyms and Abbreviations
- Index
- References
Chapter 36 - Primary Dystonia
from Section 3: - Hyperkinetic Movement Disorders
Published online by Cambridge University Press: 07 January 2025
- International Compendium of Movement Disorders
- International Compendium of Movement Disorders
- Copyright page
- Contents
- Contributors
- International Compendium of Movement Disorders
- Hypo- and Hyperkinetic, Dyscoordinative and Otherwise Inappropriate Motor and Behavioral Movement Disorders
- Section 1: Basic Introduction
- Section 2: Hypokinetic Movement Disorders
- Section 3: Hyperkinetic Movement Disorders
- Chapter 36 Primary Dystonia
- Chapter 37 Secondary Dystonia
- Chapter 38 Treatment of Dystonia
- Chapter 39 Primary and Secondary Tremors
- Chapter 40 The Pathophysiology of Tremor
- Chapter 41 Treatment of Tremor
- Chapter 42 Myoclonus
- Chapter 43 Chorea
- Chapter 44 Ballism
- Chapter 45 Gilles de la Tourette Syndrome and Other Tics
- Section 4: Dyscoordinative and Otherwise Inappropriate Motor Behaviors
- Section 5: Objectifying Movement Disorders
- Movement Disorders in Vivo: Video Fragments
- Acronyms and Abbreviations
- Index
- References
Summary
Dystonia, defined as a movement disorder characterized by sustained or intermittent muscle contractions causing abnormal, often repetitive, movements, postures, or both, results in patterned, twisted, and sometimes tremulous movements. When dystonia is the sole manifestation, it is known as primary dystonia. Primary dystonia is an uncommon disorder and includes genetic forms of dystonia as well as idiopathic dystonia. Dystonia can involve one body part, when it is called focal; more than one contiguous body part, when it is known as segmental; or involving the trunk and more than two body parts, when it is called generalized. This chapter reviews primary dystonia: the epidemiology, the current theories of pathophysiology, the clinical description, and available treatments of genetic as well as the various forms of focal dystonia, including blepharospasm, oromandibular dystonia, laryngeal dystonia, cervical dystonia, focal hand dystonia and truncal dystonia.
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- Information
- International Compendium of Movement Disorders , pp. 431 - 444Publisher: Cambridge University PressPrint publication year: 2025