Spinal Cord Injury (SCI) at the cervical level results in motor and sensory impairment below the lesion level and may determine a consistent loss of the use of the upper limbs, with a substantial impact on daily life activities. Therefore, functionality recovery of upper limbs, of the hands in particular, represents a priority rehabilitation target. In cases of incomplete tetraplegia, the main rehabilitation goal is the recovery of the maximum functional capacity, in order to improve autonomy or, in the most serious cases, avoid complications due to immobilization.~Studies in the literature show that the most relevant recovery occurs in the first months after SCI and that neuromodulation techniques may facilitate it.~Transcranial Direct Current Stimulation (tDCS ) is a non-invasive neuromodulation technique capable of modifying cortical excitability through direct, low intensity current, generated by a programmable medical device and delivered through electrodes placed on the scalp. Some authors have explored its potential role in facilitating functional recovery and treating spasticity in SCI subjects, however there are few studies on the use of neuromodulation induced by tDCS as an aid for the functional recovery of upper limbs in tetraplegic subjects. Moreover, most of such studies are on chronic SCI persons only.~The present pilot, randomized controlled study aims at exploring the feasibility and efficacy of an early application of tDCS, in the sub-acute phase after SCI occurrence, for the functional recovery of the upper limb, in addition to the traditional physiotherapy treatment, in incomplete traumatic tetraplegic patients, hospitalized at the Montecatone Rehabilitation Institute. They are randomly assigned to Active tDCS (A) or Sham tDCS (S) (parallel arms design,1:1 allocation ratio). Two tDCS daily sessions for 5 days a week, for 2 consecutive weeks, are carried out simultaneously with the usual rehabilitation treatment of the upper limb, that is administered also at least 4 weeks before and 4 weeks after the tDCS treatment period.~Most outcomes are measured up to 4 weeks after the completion of the tDCS treatment period.
Spinal Cord Injury (SCI) at the cervical level results in motor and sensory impairment below the lesion level and may determine a consistent loss of the use of the upper limbs, with a substantial impact on daily life activities. Therefore, functionality recovery of the upper limbs, of the hands in particular, represents a priority rehabilitation target. Studies in the literature show that the most relevant recovery occurs in the first months after SCI and that neuromodulation techniques may facilitate it. Transcranial Direct Current Stimulation (tDCS ) is a non-invasive neuromodulation technique. The present pilot, randomized controlled study aims at exploring the feasibility and efficacy of an early application of tDCS, in addition to the traditional physiotherapy treatment for the functional recovery of the upper limb, in incomplete traumatic tetraplegic subjects in the sub-acute phase after SCI occurrence. Patients hospitalized at the Montecatone Rehabilitation Institute are randomly assigned to Active tDCS or Sham tDCS.