Spasticity [Neurosurgery Wiki]

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====== Spasticity ======

Hypertonia is a term sometimes used synonymously with [[spasticity]] in the literature surrounding damage to the [[central nervous system]], namely upper motor brain lesions
((http://www.ninds.nih.gov/disorders/hypertonia/hmypertonia.htm)).

Spasticity is a feature of altered skeletal muscle performance in muscle tone involving [[hypertonia]]; it is also referred to as an unusual "tightness", stiffness, or "pull" of muscles. The word spasm comes from the Greek word σπασμός (spasmos), meaning "drawing, pulling." Clinically spasticity is defined as velocity-dependent resistance to stretch, where a lack of inhibition results in excessive contraction of the muscles, ultimately leading to hyperflexia (overly flexed joints).


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Children with [[cerebral palsy]] (CP) can present with severe secondary [[dystonia]] with or without associated [[spasticity]] of their extremities.

===== Evaluation =====


[[Tardieu Scale]]

===== Treatment =====
see [[Spasticity treatment]].
====Books====
Neurosurgery for Spasticity: A Multidisciplinary Approach [[Yves Keravel]]

[[http://astore.amazon.com/neurocirugiacom/detail/3709173884|{{http://ecx.images-amazon.com/images/I/41V1t95eKaL._SL210_.jpg }}]]