Background
Materials and methods
Patients
Surgical instruments
Procedures
Outcome measures
Statistical analysis
Results
Group | Number | Gender | Age, mean (years) | Body mass (kg) | Injury site | Bone density (SD) | ||
---|---|---|---|---|---|---|---|---|
M | W | T | L | |||||
Therapy group | 36 | 20 | 16 | 67 ± 14 | 74 ± 10 | 22 | 14 | −4.06 ± 0.33 |
Control group | 42 | 24 | 18 | 66 ± 13 | 72 ± 12 | 24 | 18 | −4.03 ± 0.31 |
Statistics | 0.020 | 0.864 | 0.438 | 0.126 | 0.426 | |||
P | 0.888 | 0.391 | 0.663 | 0.722 | 0.671 |
Intraoperative measurement
Group | Operation time | Radiation exposure time | Bone cement injection | Bone cement leakage contrast |
---|---|---|---|---|
Therapy group | 28.4 ± 2.82 min | 4.71 ± 0.95 min | 5.5 ± 0.35 ml | 5 (13.9%) |
Control group | 26.6 ± 2.35 min | 4.68 ± 0.80 min | 3.2 ± 0.38 ml | 6 (14.3%) |
Statistics | t = 1.361 | t = 0.138 | t = 27.06 | x2= 0.030 |
P | 0.178 | 0.890 | 0.000 | 0.96 |
Clinical results
Group | Therapy group | Control group |
---|---|---|
VAS | ||
Preoperative | 7.13 ± 044 | 7.16 ± 0.39 |
Postoperative 1 week | 2.08 ± 011 | 2.11 ± 0.12 |
Postoperative 12 months | 2.36 ± 0.15 | 4.5 ± 0.32 |
QUALEFFO | ||
Preoperative | 60.88 ± 2.86 | 61.80 ± 2.83 |
Postoperative 1 week | 41.45 ± 3.89 | 41.37 ± 3.56 |
Postoperative 12 months | 36.88 ± 2.59 | 33.30 ± 1.61 |
Radiological results
Group | RAH (%) | Cobb (°) | ||||
---|---|---|---|---|---|---|
Preoperative | 1 week | 1 year | Preoperative | 1 week | 1 year | |
Therapy group | 41.06 ± 5.58 | 44.3 ± 3.8 | 43.04 ± 5.19 | 24.15 ± 4.07 | 22.68 ± 3.26 | 23.14 ± 3.53 |
Control group | 43.01 ± 5.42 | 45.4 ± 4.25 | 30.86 ± 4.55 | 23.66 ± 3.35 | 22.60 ± 3.38 | 31.36 ± 5.41 |
Statistics | t = 1.566 | t = 1.174 | t = 11.04 | t = 0.584 | t = 0.108 | t = 7.784 |
P | 0.122 | 0.244 | 0.000 | 0.561 | 0.914 | 0.000 |