Wenzel Spine, Inc. 800-0112-00 primaLOK SP

primaLOK SP 12mm Implant Assembly, Sterile The Wenzel Spine primaLOK SP Interspinous Fusion System is a posterior, nonpedicle supplemental fixation device, intended for use in the non-cervical spine (T1-S1). it is intended for plate fixation/attachment to spinous process for the purpose of achieving supplemental fusion in the following conditions: degenerative disc disease (defined as ack pain of discogenic origin with degeneration of the disc confirmed by history and radiographic studies), spondylolisthesis, trauma (i.e. fracture or dislocation), and/or tumor. The primaLOK SP Interspinous Fusion System is intended for use at one level with bone graft material and not intended for stand-alone use.