Study of Probable Benefit of the Neuro-Spinal Scaffold™ in Subjects With Complete Thoracic AIS A Spinal Cord Injury as Compared to Standard of Care

This is a randomized, controlled, single-blind, multicenter, two Arm (Treatment or "Scaffold" Arm; Standard of Care or "Comparator" Arm) of a Neuro-Spinal Scaffold to evaluate whether the Scaffold is safe and demonstrates probable benefit for the treatment of complete T2-T12 spinal cord injury as compared to standard of care open spine surgery.