A Neuroprosthesis for Seated Posture and Balance
VA Office of Research and Development
10 participants
Nov 30, 2011
INTERVENTIONAL
Conditions
Summary
The purpose of this study is to evaluate a surgically implanted functional electrical stimulation (FES) system to facilitate stability of the trunk and hips. FES involves applying small electric currents to the nerves, which cause the muscles to contract. This study evaluates how stabilizing and stiffening the trunk with FES can change the way spinal cord injured volunteers sit, breathe, reach, push a wheelchair, or roll in bed.
Eligibility
Inclusion Criteria14
- C4-T12
- ASIA Scale A through C
- Time post injury greater than 6 months
- Innervated and excitable trunk and pelvis musculature
- Absence of acute or chronic psychological problems or chemical dependency
- Range of motion within normal limits
- Controlled spasticity and absence of hip flexion and adduction spasm
- Height and weight within normal limits
- No history of balance problems or spontaneous falls
- No history of spontaneous fracture or evidence low bone density
- No acute orthopaedic problems
- No acute medical complications
- Adequate social support and stability
- Able to speak and read English
Exclusion Criteria2
- Pregnancy
- Non-English speaking
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Interventions
Surgical implantation of the 8-channel neuroprosthesis
Locations(1)
View Full Details on ClinicalTrials.gov
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NCT01474148