title: [How to diagnose and treat limb apraxia].
abstract: Apraxia is a disorder of higher motor cognition. Deficits in imitating abstract and symbolic gestures as well as deficits in appropriate tool use are common apraxic symptoms which, importantly, cannot be explained by primary sensorimotor deficits alone. In spite of the relevance of apraxia for neurorehabilitation and the individual stroke patient's prognosis, apraxia is to date still too rarely diagnosed and treated. In this review the currently published assessments for the diagnosis of apraxia are evaluated. Based on this, an apraxia screening instrument as well as a diagnostic test for clinical use are recommended. In addition, different published approaches to the therapy for apraxia are described. Although current evidence is scarce, the gesture training suggested by Smania and co-workers can be recommended as a therapy for apraxia, because its effects were shown to extend to activities of daily living and to persist for at least two months after completion of the training. This review aims at directing the clinician's attention to the importance of apraxia. Moreover, it provides the interested reader with instruments for a reliable diagnosis and effective treatment of apraxia. These are also important prerequisites for further research into the neurobiological mechanisms underlying apraxia and the development of new therapy strategies leading to an evidence-based effective treatment of apraxia.
authors.affiliation: Institut für Neurowissenschaften und Medizin (INM-3), Forschungszentrum Jülich. A.Dovern@fz-juelich.de
authors.forename: A
authors.initials: A
authors.lastname: Dovern
authors.forename: G R
authors.initials: GR
authors.lastname: Fink
authors.forename: P H
authors.initials: PH
authors.lastname: Weiss
mesh_terms: D000203:Activities of Daily Living; D001072:Apraxias / Q000175:diagnosis* / Q000628:therapy*; D005868:Gestures; D006801:Humans; D011379:Prognosis; D016896:Treatment Outcome