C. Kiesehimmel et P. Zwirner, A RARE CASE OF A PSYCHOGENIC DYSARTHROPHO NIA OR A COMPLEX ARTICULATION-RELATED DYSKINESIA, Fortschritte der Neurologie, Psychiatrie, 65(6), 1997, pp. 256-260
We present the symptomatology of a complex articulation-related dyskin
esia of the pharynx with intermittent functional velopharyngeal insuff
iciency. It became permanent gradually after a writer's cramp had remi
tted without therapy. No final nosologic assignment can be made on the
basis of the described observations in the individual case. The devel
opment of the disease in the 56-year old male patient ended in occupat
ional disability. It suggests manifestation of psychopathological even
ts in the patient's life history of threshold situations by premorbid
psychic vulnerability. The possibility of the etiopathologic interacti
on of emotional and neurological factors cannot be excluded. However,
therapy with local botulinum toxin injections proved to be just as uns
uccessful as logopedic treatment.