Indication
Adolescent idiopathic scoliosis, degenerative scoliosis, kyphosis, intervertebral disc degeneration, lumbar spondylolisthesis, trauma of spine, spinal stenosis, spinal tumor, renovation and adult thoracic vertebral disease.
Feature
- Self-breaking plug，reverse-angle thread design, new design which does not allow for misaligned set screws to fully engage, precise control for self torque.
- Double thread design for the Proximal tip, increased screw stability
- Screw head size is reduced by more than 20% compared with the 5.5 titanium alloy system