Cervical Spinal Cord Stimulation for the Prevention of Cerebral Vasospasm

Continuous stimulation of the cervical spinal cord for 14 days after electrode implantation (within 3 days after aneurysmal subarachnoid hemorrhage). The single-arm single-institution non-randomized prospective study evaluates effects of cervical spinal cord stimulation on prevention of cerebral arterial vasospasm. The patients are followed for 12 months after completion of stimulation.