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A Prospective Cohort Study of for Surgical Treatment of Irreducible Atlantoaxial Dislocation

NCT05978375 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 100

Last updated 2023-08-23

No results posted yet for this study

Summary

The management of irreducible atlantoaxial dislocation associated is challenging. Direct posterior distraction technique we proposed in 2010 could achieve satisfactory reduction. In 2020, we modified this technique and proposed a posterior intra-articular distraction technique. The intra-articular distraction technique could theoretically achieve satisfactory reduction and fusion. However, its superiority has not been proven. Therefore, we design a prospective study to compare the reduction rate and fusion rate of different strategies.

Conditions

  • Atlantoaxial Dislocation

Interventions

PROCEDURE

Posterior intra-articular distraction and fusion

Using reduction using posterior intra-articular distraction and fusion technique.

PROCEDURE

Anterior transoral release and posterior cantilever reduction and fusion

Using anterior transoral release and posterior cantilever reduction and fusion technique.

PROCEDURE

TARP

Using TARP technique.

Sponsors & Collaborators

  • Xuanwu Hospital, Beijing

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
70 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-09-01
Primary Completion
2025-09-01
Completion
2025-09-01

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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 NCT05978375 on ClinicalTrials.gov