University of Washington
This research study will examine the acute effects of non-invasive spinal stimulation on spasticity and walking in individuals with cerebral palsy. The hypothesis is that walking with spinal stimulation will lead to greater reductions in spasticity than walking without spinal stimulation. Additionally, it is hypothesized that the average step length and Gait Deviation Index will be higher while walking with spinal stimulation compared to walking without spinal stimulation.
Children with cerebral palsy (CP) have altered neuromuscular control that impacts gait and participation in daily activities. This research will characterize the acute effects of transcutaneous spinal stimulation (tSCS) on spasticity and gait for individuals with CP using a combined approach of quantitative biomechanical assessment and clinician assessment. Previous research has shown decreases in spasticity after walking with tSCS, but it is unclear whether these changes are due to physical activity or neuromodulation. This research will provide a foundation to characterize changes in spastic…
Inclusion Criteria: Individuals who: * have a diagnosis of spastic cerebral palsy or high likelihood of CP diagnosis * are 4-65 years of age * have spasticity in lower-extremity muscles * are at a functional Gross Motor Function Classification System (GMFCS) Level I-III * can walk for at least 10 minutes with/without support * can understand and follow simple directions * have a stable medical condition, as reported by the caregiver/parent Exclusion Criteria: Individuals who: * who have had lower-extremity surgery or injury in the prior 12 months * have had botulinum toxin injections in t…
A stimulator will be used non-invasively stimulate the spine at the neck and/or lower back (cervical and/or lumbar).
Participant will walk on a treadmill.
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