Evaluation of Bone Union Following Anterior Cervical Fusion Using a NovoMax™

Evaluation of Bone Union Following Anterior Cervical Fusion Using a Bioactive Glass-Ceramic Spacer (NovoMax™): Comparison With a PEEK Cage Filled With β-Tricalcium Phosphate (Cervios ChronOs™)

The purpose of this study is to evaluate the efficacy and safety of NovoMax™ in Anterior Cervical Interbody Fusion - Comparison of NovoMax™ versus ChronOs®.

Inclusion Criteria:

• The patient who is expected to receive anterior cervical discectomy and fusion operation.
• Volunteer for this study with written consent.

Exclusion Criteria:

• Patient with cervical spine fracture, infection and malignant tumor
• Below -3.5 T-score by DEXA bone densitometry
• Patient who is not suitable for this study judged by principal investigator