UPASS 5.5 Spinal Posterior 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.