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Clinical Application of a Self Stabilizing Atlantoaxial Fusion Cage

NCT05876611 · Status: NOT_YET_RECRUITING · Type: OBSERVATIONAL · Enrollment: 400

Last updated 2023-09-22

No results posted yet for this study

Summary

Conventional open surgery often requires extensive dissection of the muscle insertion points of the suboccipital muscle group during the insertion position and direction of the atlas axis screw, resulting in sustained postoperative occipital neck pain and movement dysfunction. In order to overcome the shortcomings of the prior art mentioned above, the present invention provides a self stabilizing fusion cage with a wing plate. During surgery, a thinner and smaller screw through the wing plate is used to achieve a secure connection between the atlas axis and the fusion cage. Due to the smaller screw size, the screw placement has higher safety. The purpose of this study is to compare the advantages of using this new fusion cage compared to traditional surgical instruments.

Conditions

  • Atlantoaxial Dislocation

Interventions

DEVICE

New type of self stabilizing atlantoaxial fusion cage

Using the above-mentioned new fusion cage for the treatment of atlantoaxial dislocation

Sponsors & Collaborators

  • Peking University Third Hospital

    lead OTHER

Eligibility

Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-10-01
Primary Completion
2025-10-01
Completion
2025-12-31

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05876611 on ClinicalTrials.gov