10 July 2020 : Clinical Research
A Clinical Application Study of Mixed Reality Technology Assisted Lumbar Pedicle Screws Implantation
Yue Gu1CE, Qingqiang Yao2ABD, Yan Xu2CF, Huikang Zhang3BCF, Peiran Wei1BF, Liming Wang2AG*DOI: 10.12659/MSM.924982
Med Sci Monit 2020; 26:e924982
Table 1 Preoperative general information.
| Gender | Age (years) | Low back pain ODI score (%) | VAS score of lower extremity of affected side (score) | Number of lumbar spondylolisthesis | ||
|---|---|---|---|---|---|---|
| Male | Female | |||||
| Group A | 11 | 14 | 44.32±3.78 | 50.35±9.27 | 7.16±1.40 | 7 |
| Group B | 13 | 12 | 45.56±3.93 | 51.75±9.18 | 7.12±1.26 | 9 |
| χ/ value | 0.3205 | 1.1354 | 0.5366 | 0.1062 | 0.3682 | |
| values | 0.5713 | 0.2618 | 0.5941 | 0.9159 | 0.5446 | |
| ODI – Oswestry disability index; VAS – visual analog scale. | ||||||