12 September 2020: Clinical Research
Radiological and Clinical Differences between Tinavi Orthopedic Robot and O-Arm Navigation System in Thoracolumbar Screw Implantation for Reconstruction of Spinal Stability
Jinpeng Du CDE* , Lin Gao BE* , Dageng Huang CD , Lequn Shan BC , Wentao Wang BF , Yong Fan BF , Dingjun Hao G , Liang Yan AG*DOI: 10.12659/MSM.924770
Med Sci Monit 2020; 26:e924770
Table 1 Baseline characteristics.
| Parameter | RA | ON | P value |
|---|---|---|---|
| No. of patients | 136 | 166 | |
| Females, n (%) | 62 (45.6) | 80 (48.2) | 0.652 |
| Age (years) | 58.6±9.9 | 60.1±10.3 | 0.201 |
| Mean BMI | 22.5±4.3 | 23.2±3.9 | 0.139 |
| No. of screws | 760 | 908 | |
| Mean no. of screws/case | 5.6±1.5 | 5.5±1.3 | 0.535 |
| Mean no. of fixed segment | 2.8±0.6 | 2.7±0.8 | 0.216 |
| 0.148 | |||
| 6.5 mm | 554 | 690 | |
| 5.5 mm | 206 | 218 | |
| 0.064 | |||
| Fracture | 50 | 54 | |
| Lumbar spinal stenosis | 15 | 31 | |
| Lumbar disc herniation | 51 | 61 | |
| Lumbar spondylolisthesis | 20 | 29 | |
| 0.068 | |||
| Yes | 538 (70.8) | 605 (66.6) | |
| No | 222 (29.2) | 303 (33.4) | |
| RA – Robot-assisted; ON – O-arm navigation system. | |||