Spine disorders
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Eligible participants were adults scheduled to undergo open or minimally invasive fluoroscopy-guided pedicle screw fixation: (1) age between 18 and 80 years; (2) no restriction on sex; (3) provision of signed informed consent.
Exclusion criteria
Exclusion criteria: (1) Known allergy to metal or multiple drugs; (2) Pregnancy or lactation; (3) Coagulation disorders; (4) Prior failed spinal surgery at the same segment; (5) Participation in other clinical trials involving drugs or devices within the past 3 months; (6) Pedicle deformity; (7) Other conditions deemed by investigators to preclude participation.
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| deviation of the guide pin; | — |
Secondary
| Measure | Time frame |
|---|---|
| intraoperative radiation exposure;procedural efficiency; | — |
Countries
China
Contacts
Shanghai Tongji Hospital