16 August 2020 : Clinical Research
Performance of Double-Arm Digital Subtraction Angiography (DSA)-Guided and C-Arm-Guided Percutaneous Kyphoplasty (PKP) to Treat Senile Osteoporotic Vertebral Compression Fractures
Jihe Ban1AC, Lilu Peng1C, Pengpeng Li1C, Yunhai Liu1CD, Tao Zhou2A, Guangtao Xu3E, Xingen Zhang1ADEG*DOI: 10.12659/MSM.923619
Med Sci Monit 2020; 26:e923619
Table 3 Comparison of VSA scores before and after treatment in both groups.
| Case | Before surgery | After surgery | t test | P | |
|---|---|---|---|---|---|
| C-arm group | 30 | 7.1±1.3 | 2.1±0.9 | 17.3 | 0.000 |
| Double-arm DSA group | 30 | 7.3±1.2 | 1.9±1.3 | 16.7 | 0.000 |
| test | −0.6 | 0.7 | |||
| P | 0.54 | 0.039 |






