Posterior spinal internal fixation system
indication
Degenerative disc disease (referring to discogenic back pain caused by intervertebral disc degeneration), injury (i.e. fracture or dislocation), spinal stenosis, curvature (i.e. scoliosis, kyphosis, and/or lordosis), spinal tumors, pseudarthrosis and previous fusion failure, degenerative scoliosis; Lumbar degenerative instability, combined with intervertebral disc herniation or spinal stenosis; Intervertebral discogenic back pain; Lumbar spondylolisthesis requires simultaneous decompression and reduction fixation of the spinal canal