Canadian Medical Guide > Diseases > Nervous System Diseases > Neurologic Manifestations > Dyskinesias > Dystonia Terms and Definitions




Dystonia

Medical Definition: A persistent attitude or posture due to the co-contraction of agonists and antagonist muscles in one region of the body. It most often affects the large axial muscles of the trunk and limb girdles. Conditions which feature persistent or recurrent episodes of dystonia as a primary manifestation of disease are referred to as DYSTONIC DISORDERS. (Adams et al., Principles of Neurology, 6th ed, p77)
Guide Notes: do not confuse with MUSCLE HYPERTONIA or MUSCLE HYPOTONIA; DYSTONIC DISORDERS is available
Also Called: Dystonia, Diurnal,Dystonia, Limb,Dystonia, Paroxysmal
Previously Indexed: Movement Disorders (1966-1978),Muscle Tonus (1970-1978)

Dystonia Medical Definitions and Terms

CANADIAN MEDICAL GUIDE

Thank you for visiting Canadian Medical Guide .com





Wildlife On Video »

Canadian Medical Guide Canada's Great Outdoors
Tour Canadian Rockies »
Book Banff »
Book Jasper »
Maligne Lake Boat Cruise »
Gondola Banff »
Hike Jasper »
Jasper Columbia Icefield »