Prospective, Multicenter Study of 2-level Cervical Arthroplasty with a PEEK-on-Ceramic Cervical Total Disc Replacement

Key Points

• To evaluate the long-term safety and effectiveness of 2-level cervical total disc replacement using PEEK-on-ceramic materials after five years.
• Conducted as a prospective multicenter study
• Followed up patients at five years post-surgery
• Assessed pain and disability improvements from two years to five years
• Significant improvements in pain and disability were maintained at five years
• Preservation of motion was observed in patients
• Reoperation rates remained low at index and adjacent levels

Abstract