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. 2021 Oct 28;7:16. doi: 10.1186/s42234-021-00077-5

Fig. 1.

Fig. 1

How can spinal cord stimulation lead to functional improvements in SCI? a SCS provides a prosthetic effect that enables activation of previously paralyzed muscles. b The prosthetic effect of SCS enables prolonged activation of paralyzed muscles in a physical therapy setting. c Long-term practice with activity-based training and SCS results in increases clinical measures of function in chronic SCI. Modified with permission from (Wagner et al. 2018)