MedTrace Logo

A Prospective Study of Natural History and Clinical Outcomes for Basilar Invagination

NCT05909540 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 200

Last updated 2023-06-18

No results posted yet for this study

Summary

A Prospective Study of Natural History and Clinical Outcomes for Basilar Invagination

Conditions

  • Basilar Invagination

Interventions

PROCEDURE

Posterior facet distraction and fusion

With the patient in prone position, cervical traction was only intraoperatively after anesthesia with weights of approximately 5-8 kg during surgery. Monitoring of the spinal cord with motor evoked potential and somatosensory evoked potential were used throughout the surgery. Using a posterior midline incision, the occiput to the C2 spinous process was surgically exposed, separated to the lateral edge of the C1-2 joint, and cut off at the C2 nerve root to expose the C1-2 articular surface Quantitative reduction techniques included the following steps .1) Facet joint release and cage implantation technique 2)Adjusting POCA by cantilever and occipitocervical fixation technique.

Sponsors & Collaborators

  • Xuanwu Hospital, Beijing

    lead OTHER

Principal Investigators

  • Zan Chen, MD. PHD. · Xuanwu Hospital, Beijing

Eligibility

Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2022-02-06
Primary Completion
2023-12-01
Completion
2024-06-30

Countries

  • China

Study Locations

More Related Trials

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 NCT05909540 on ClinicalTrials.gov