PEEK nail stick advantage
- Used as a fusion system (the fusion of the back of the lumbar vertebral vertebral vertebral vertebral vertebral vertebral vertebrae/intervertebral lumbar vertebral vertebral bodies)
- It is firm and safe as the titanium rod system, without corrosion.
- Peek Yang’s modulus is similar to bone.
- In the general specimen experiment, the inter -vertebral stability provided by the PEEK rod is comparable to that of the same diameter titanium rod.