Osteoporotic vertebral compression fracture
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: 1. Age >= 50 years, diagnosed with Osteoporotic vertebral compression fracture (T6-L5) 2. Meets the indications for PVP(Percutaneous Vertebroplasty) surgery (visual analogue scale = 5 points, vertebral height loss 15-40%) 3. Preoperative CT scan slice thickness = 1mm (for 3D reconstruction)
Exclusion criteria
Exclusion criteria: 1. Incomplete posterior vertebral wall or spinal cord compression 2. Coagulation disorder or allergy to bone cement 3. History of previous surgery on the target vertebral body
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Bone cement distribution volume overlap rate; | — |
Secondary
| Measure | Time frame |
|---|---|
| Accuracy of bone cement leakage site prediction; | — |
Countries
China
Contacts
Fourth Medical Center of PLA General Hospital