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Related Experiment Video

Updated: May 28, 2026

C-arm-Free Simultaneous OLIF51 and Percutaneous Pedicle Screw Fixation in a Single Lateral Position
12:25

C-arm-Free Simultaneous OLIF51 and Percutaneous Pedicle Screw Fixation in a Single Lateral Position

Published on: September 16, 2022

Multiple Rod Construct for Occipito-Cervical Fusion: Overcoming Challenges With Enabling Technologies.

Bharat R Dave1, Arjit Vashishtha1, Ajay Krishnan2,1

  • 1Spine Surgery, Stavya Spine Hospital and Research Institute, Ahmedabad, IND.

Cureus
|May 27, 2026
PubMed
Summary

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This summary is machine-generated.

Multiple rod constructs enhance occipito-cervical fusion stability, improving clinical outcomes and fusion rates while preventing implant failure in cranio-vertebral junction anomalies. This technique allows for early patient mobilization.

Area of Science:

  • Neurosurgery
  • Orthopedic Surgery
  • Spinal Fusion Techniques

Background:

  • Occipito-cervical fusion (OCF) is crucial for cranio-vertebral junction (CVJ) anomalies.
  • Rigid internal fixation is necessary for stability, but implant failure remains a concern, especially in compromised patients.
  • Existing methods may not always provide sufficient biomechanical stability for long-term fusion success.

Purpose of the Study:

  • To describe and evaluate a novel method using multiple rod constructs for OCF.
  • To assess the biomechanical stability, fusion rates, and clinical outcomes of this technique.
  • To investigate the prevention of implant failure in OCF procedures.

Main Methods:

  • Retrospective observational study of 10 patients undergoing OCF with navigation-guided cervical pedicle screw fixation and multiple rod constructs.
Keywords:
craniovertebral junctionenabling technologiesintra-operative ct and navigation guidancemultiple-rod constructoccipito-cervical fusion surgery

Related Experiment Videos

Last Updated: May 28, 2026

C-arm-Free Simultaneous OLIF51 and Percutaneous Pedicle Screw Fixation in a Single Lateral Position
12:25

C-arm-Free Simultaneous OLIF51 and Percutaneous Pedicle Screw Fixation in a Single Lateral Position

Published on: September 16, 2022

  • Minimum 12-month follow-up evaluating clinical parameters (VAS, NDI, Nurick, mJOA) and radiological parameters (O-C2 lordosis, C2-C7 lordosis, CCA).
  • Fusion assessment via CT scan at 12 months post-operatively.

    • Main Results:

    • All patients demonstrated significant improvement in clinical and radiological outcomes.
    • Early mobilization on postoperative day 1 was possible in all patients.
    • No implant failures were observed; CT scans confirmed bony trabeculae formation, indicating successful fusion.

    Conclusions:

    • Multiple rod constructs provide a biomechanically stable OCF solution, enhancing fusion rates and clinical outcomes.
    • This technique facilitates early mobilization and reduces complications like implant failure, particularly in patients with challenging anatomy.
    • The multi-anchorage approach across the cervical spine and occiput offers superior stability for CVJ stabilization.