title: [Psychosomatic aspects of focal dystonia: two case reports].
abstract: Dystonic movements and other dyskinesias often cause diagnostic difficulties due to their complex symptomatology. Namely focal dystonias are frequently misdiagnosed as conversion reactions. Idiopathic dystonias are generally considered a nonstructural (neurobiochemical) disorder of the basal ganglia. Many case reports, however, have dealt with patients presenting with "atypical" dystonia whose symptoms were relieved by psychotherapy or hypnosis. We present the histories of two young women exhibiting focal dystonia emerging for the first time under circumstances of profound emotional trouble. We discuss the general difficulties in the diagnosis of dystonic movement disorders and review the criteria for the diagnosis of "psychogenic dystonia". The basal ganglia integrate limbic, proprioceptive and sensorimotor inputs to create emotionally and functionally appropriate voluntary movements. Therefore, the traditional dichotomy "psychogenic-somatogenic" appears to be inappropriate when applied to extrapyramidal movement disorders. In a psychosomatic understanding, the assumption of a psychogenic "trigger" for a somatic movement disorder does not mean a contradiction.
authors.affiliation: Abteilung Neurologie, RLK Bonn.
authors.forename: S
authors.initials: S
authors.lastname: Schmidt
authors.forename: R
authors.initials: R
authors.lastname: Wisser
authors.forename: R
authors.initials: R
authors.lastname: Heitmann
mesh_terms: D000293:Adolescent; D000328:Adult; D003131:Combined Modality Therapy; D003937:Diagnosis, Differential; D004421:Dystonia / Q000523:psychology* / Q000628:therapy; D005260:Female; D006801:Humans; D008016:Life Change Events; D011602:Psychophysiologic Disorders / Q000523:psychology* / Q000628:therapy; D011613:Psychotherapy
vernacular_title: Psychosomatische Aspekte fokaler Dystonien: Zwei Fallbeispiele.