About this trial
Retrospective observational
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Patients were eligible if they were aged 18 years or older
Had a documented diagnosis of ankylosing spondylitis
Had an imaging-confirmed AO Spine B3 fracture,
Underwent posterior instrumented stabilization.
Disqualifiers
Patients managed non-operatively
Patients with spondylodiscitis, primary or metastatic neoplasia, or congenital spinal anomalies were excluded.
Patients with insufficient data for the predefined variables or without follow-up to the primary endpoint were excluded
Trial population
Patients with ankylozing spondylitis and B3 spine fractures
Trial design
Case-only
Retrospective
Treatments tested in this trial
Not listed
Trial groups
Trial outcomes
Primary outcomes
Complications
Clavien-Dindo classification for complications
Secondary outcomes
Hardware related complications
Complications like screw losening, screw fracture, etc
Locations
Sponsors and contacts
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This trial is not recruiting at the moment. You can still explore other options: