10 July 2020>: Clinical Research
A Clinical Application Study of Mixed Reality Technology Assisted Lumbar Pedicle Screws Implantation
Yue Gu 1CE* , Qingqiang Yao 2ABD* , Yan Xu 2CF , Huikang Zhang 3BCF , Peiran Wei 1BF , Liming Wang 2AG*DOI: 10.12659/MSM.924982
Med Sci Monit 2020; 26:e924982
Table 4 Effect of screw placement.
Total number of screws (PCS) | Classification criteria for Gertzbein-Robbins | Excellent and good rate (%) | ||
---|---|---|---|---|
Class I | Level II and above | |||
Group A | 142 | 136 | 6 | 95.77 |
Group B | 138 | 123 | 15 | 89.13 |
χ value | 4.4534 | |||
values | 0.0348 | |||
χ value and value are the comparison of excellent and good rates between the 2 groups. |