Postural changes and motor evoked potentials following percutaneous spinal cord epidural stimulation in spinal cord injury.
Sohale Hessavi, Will Schroeder, Ahmad Alazzam et al.
✦ AI-curated · Sources linked
Case in brief
Two individuals with complete spinal cord injury underwent percutaneous spinal cord epidural stimulation (pSCES) implantation. Motor evoked potentials were assessed in both supine and standing positions. Results showed that while pSCES elicited greater muscle activation in supine, transitioning to standing significantly reduced response amplitudes, although some recruitment patterns were maintained. The study highlights the influence of posture on motor control following pSCES.
Diagnostic / clinical pearl
Posture significantly affects the magnitude of motor evoked responses following pSCES in spinal cord injury, with greater responses observed in supine compared to standing.