Review article Botulinum toxins in the treatment of primary focal dystonias: Truong D

Abstract: Focal dystonia, such as cervical dystonia, blepharospasm, oromandibular dystonia, largyngeal dystonia, and limb dystonia, is often observed in adult-onset primary dystonia syndromes that affect a specific area of the body and tend to have little or no spread. This review will examine the past, present, and future ap-proaches to the treatment of focal dystonia. …