PASS OCT® Post-market Clinical Follow-up

Inclusion Criteria

• •Patient with
• •* degenerative disc disease or,
• •* spondylolisthesis, or
• •* spinal stenosis, or
• •* trauma, or
• •* atlanto-axial fractures with instability or
• •* cervical tumors.
• •Patient operated with PASS OCT®
• •Patient \> 18 years
• •Patient affiliated to health care insurance (social security in France)
• •Patient able to complete a self-administered questionnaire
• •Patient able to understand the protocol and the planning visit
• •Patient able to sign an informed consent form