Ballism after stroke responds to standard physical therapeutic interventions.
OBJECTIVE
To report the effects of noninvasive standard physical therapy (PT) interventions on an involuntary movement disorder after stroke.


METHODS
Single case with clinical follow-up over 2 years.


METHODS
Inpatient stroke and rehabilitation services and outpatient clinic.


METHODS
A man with acute bilateral ballism after unilateral subthalamic infarction.


METHODS
Rhythmic coordinated bilateral limb movements and firm tactile stimulation to the hand.


METHODS
We had not anticipated that dyskinesia itself would specifically improve during treatment. Consequently, we used qualitative clinical observations, including review of videotaped performance, and self-reported limb control. Hypotheses concerning treatment effects were developed after data collection.


RESULTS
Involuntary movements recurrently improved within treatment sessions.


CONCLUSIONS
PT may improve dyskinesia after stroke. The benefit may be adjunctive or alternative to current invasive treatments of movement disorders after brain injury and merits confirmation. The improvements are consistent with current research indicating that (1) intact cortical, subcortical, cerebellar, and spinal areas interact to generate bilateral rhythmic limb movements that can overcome dyskinesia and (2) tactile stimulation can improve motor deficits associated with basal ganglia disorders. Finally, because functional activities assessments improved our evaluation of ballism, these should be routinely used along with conventional neurologic examination to assess involuntary movement disorders.
Mark
Victor W
VW
Department of Physical Medicine and Rehabilitation, University of Alabama, 619 19th Street, Birmingham, AL 25249, USA. vwmark@uab.edu
Oberheu
Anne Marie
AM
Henderson
Cathy
C
Woods
Adam J
AJ
D000203:Activities of Daily Living; D000368:Aged; D000927:Anticonvulsants / Q000627:therapeutic use; D002998:Clonazepam / Q000627:therapeutic use; D004185:Disability Evaluation; D020820:Dyskinesias / Q000209:etiology / Q000628:therapy*; D005500:Follow-Up Studies; D006801:Humans; D008297:Male; D026741:Physical Therapy Modalities; D020521:Stroke / Q000150:complications*
D000927:Anticonvulsants; D002998:Clonazepam