Table 1.

Summary of inclusion and exclusion criteria

Inclusion criteria	Exclusion criteria
• Dystonic cerebral palsy	• Contra-indications for general anesthesia
• GMFCS IV or V	• Contra-indications for baclofen
• Eligible for ITB treatment using criteria of common practice	• Oral pharmacological treatment is sufficient
• Lesions on MRI (cerebral white matter, basal ganglia, central cortex)	• Inadequate knowledge of Dutch language
• Aged 4 to 25 years old	• Deep brain stimulation
• Able and willing to complete study protocol	• Ventriculoperitoneal drain
• Consensus about inclusion	• Other disorders interfering with treatment