Vagus Nerve Stimulation (VNS) in Spinal Cord Injury (SCI) Adaptive Follow-On Study

This study is an open label extension of the SCI EFS clinical trial (NCT04288245) that developed an innovative strategy to enhance recovery of motor and sensory function after neurological injury. The objectives of this study are to provide continued safety assessment for the investigational ReStore system, and to gain further estimate of the effect of Vagus Nerve Stimulation (VNS) with rehabilitative exercises in three different tracks - upper limb (UL), lower limb (LL) and bladder control (BC) for participants with chronic SCI (Spinal Cord Injury).