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Research and Promotion Application of Key Technologies for Posterior Pedicle Screw-Rod System Combined with New Puncture Approach in Vertebral Fracture Augmentation

Research and Promotion Application of Key Technologies for Posterior Pedicle Screw-Rod System Combined with New Puncture Approach in Vertebral Fracture Augmentation

Status
Recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2500111097
Enrollment
Unknown
Registered
2025-10-24
Start date
2025-01-02
Completion date
Unknown
Last updated
2025-10-27

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

Conditions

Thoracolumbar osteoporotic single-segment vertebral burst fracture

Interventions

Experimental Group :Spinal internal fixation surgery combined with vertebral body strengthening technique
Control group:Implantation of standard-length screws and bone cement reinforcement in the injured vertebra.

Sponsors

Ningbo No.6 Hospital
Lead Sponsor

Eligibility

Sex/Gender
All

Inclusion criteria

Inclusion criteria: 1. There is a clear history of trauma; 2. Fresh single-segment thoracolumbar (T11~L2) fractures (disease course <2 weeks); 3. Rupture of the posterior vertebral wall or spinal canal occupation <30%; 4. No neurological damage; 5. Bone mineral density measured by dual-energy X-ray absorptiometry shows T value <=-2.5 SD.

Exclusion criteria

Exclusion criteria: 1. Pathological fracture; 2. Refusal of or inability to tolerate general anesthesia surgery; 3. Loss to follow-up.

Design outcomes

Primary

MeasureTime frame
Degree of reduction of the injured vertebrae ;Failure of internal fixation;—

Countries

China

Contacts

Public ContactGuoqing Li

Ningbo No.6 Hospital

lgqgz0323@163.com+86 180 5858 4857

Outcome results

None listed

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