V. Fraix et al., Effect of subthalamic nucleus stimulation on levodopa-induced dyskinesia in Parkinson's disease, NEUROLOGY, 55(12), 2000, pp. 1921-1923
The authors studied the effect of bilateral subthalamic nucleus stimulation
on levodopa-induced dyskinesias in 24 consecutive parkinsonian patients wi
th disabling dyskinesias. The improvement in the three subtypes of levodopa
-induced dyskinesias was significant from the third post-operative month an
d was mainly due to the decrease in the daily dose of levodopa allowed by t
he stimulation-induced improvement in the motor score.