[Design and research progress of zero profile cervical Interbody cage]

Area of Science:

• Spinal Surgery
• Biomaterials
• Orthopedic Devices

Background:

• Traditional fusion methods in cervical spine surgery have limitations.
• Emerging artificial intervertebral disc products offer alternatives but have contraindications.
• Zero profile cervical interbody cages represent an advancement in fusion technology.

Purpose of the Study:

• To review current zero profile cervical interbody cage products.
• To analyze advancements in their structural design and material research.
• To discuss future directions for zero profile cervical interbody cages based on clinical needs.

Main Methods:

• Literature review of clinical studies and research on zero profile cervical interbody cages.
• Analysis of product designs and material innovations.
• Synthesis of current clinical demands and research trends.

Main Results:

• Zero profile cages maintain fusion benefits while reducing postoperative complications in ACDF.
• These cages are applicable in scenarios where Artificial Cervical Disc Replacement (ACDR) is contraindicated.
• Recent progress includes diverse structural designs and material research for improved outcomes.

Conclusions:

• Zero profile cervical interbody cages are a significant improvement over traditional fusion.
• They offer a viable alternative for ACDF, enhancing patient outcomes.
• Continued innovation in design and materials will further optimize their clinical application.