During the last century the bizzare symptoms of focal movement disorde
rs (spasmodic torticollis, blepharospasm, writer's cramp, spasmodic dy
sphonia) caused a controversial discussion about their psychogenic vs.
organic nature. The neurological position classifies these abnormalit
ies as focal manifestations of dystonia, which was first described in
1911 by Oppenheim. The psychodynamic understanding is based on Freud's
concept of conversion neurosis. Due to methodological considerations
the high frequency of antecedent critical ''live events'' and the find
ings of psychosocial abnormalities in patients with focal dystonias ar
e not convincing arguments for a ''pure'' psychogenic condition. Long
term treatment of spasmodic torticollis with botulinum toxin showed a
normalization of psychosocial functioning accompanying the improvement
of the pathological movement pattern. Coping strategies reflect the s
tigmatic character of dystonia. Patients with focal dystonia most freq
uently report a psychosocial self-concept of disease. In focal dystoni
as psychosocial and somatic aspects are interacting; thus psycnotherap
eutic support in addition to botulinum toxin is indicated for some pat
ients.