Monoaxial vs. Polyaxial Percutaneous Hybrid Stabilization
Conditions
- Thoracolumbar
- Fractures in the Elderly
Interventions
- DEVICE: Monoaxial instrumentation - the M.U.S.T. Monoaxial Pedicle Screw Cannulated (Medacta International SA, Switzerland)
- DEVICE: Polyaxial instrumentation - the M.U.S.T. LT Pedicle Screw System (Medacta International SA, Switzerland)
Sponsor
Medical University Innsbruck