Treatment of focal dystonias with botulinum neurotoxin

This is a review on the use of injections of botulinum toxin for the treatment of focal dystonias. Disorders covered include cranial dystonia, cervical dystonia, spasmodic dysphonia, and focal hand dystonia. Considered are clinical aspects, alternative treatment strategies and principles of use of botulinum toxin injections. (C) 2008 Elsevier Ltd. All rights reserved.