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Feasibility of using insertional torque of pedicle screw to predict screw fixation strength

Feasibility of using insertional torque of pedicle screw to predict screw fixation strength: a prospective observational study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2200058253
Enrollment
Unknown
Registered
2022-04-03
Start date
2022-04-01
Completion date
Unknown
Last updated
2023-12-19

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

degenerative spinal disease

Interventions

Case series:None

Sponsors

Shunde Hospital, Southern Medical University (The First People's Hospital of Shunde Foshan)
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 80 Years

Inclusion criteria

Inclusion criteria: Patients requiring thoracolumbar pedicle screw internal fixation.

Exclusion criteria

Exclusion criteria: 1. Aged <18 years; 2. Patients with hyperparathyroidism, multiple myeloma, rheumatoid arthritis, and systemic lupus erythematosus; 3. Patients with long-term use of glucocorticoids; 4. Patients with spinal fracture, spinal tumor and infection.

Design outcomes

Primary

MeasureTime frame
Insertional torque;—

Countries

China

Contacts

Public ContactWang Zhiyun

Shunde Hospital, Southern Medical University (The First People's Hospital of Shunde Foshan)

dragon201@126.com+86 18620866697

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026