Table 1.
Variable | RA group (n = 28) | FG group (n = 30) | P value |
---|---|---|---|
Age (years) | 60.40 ± 4.99 | 60.33 ± 5.23 | .821 |
Male/female | 15/13 | 17/13 | .813 |
BMI (kg/m2) | 23.53 ± 3.22 | 23.59 ± 2.64 | .349 |
Diagnosis | .849 | ||
Radiculopathy | 6 | 7 | |
CSM | 16 | 15 | |
Radiculopathy and CSM | 5 | 8 | |
Cervical spine fracture | 1 | 0 | |
Level | .950 | ||
1 | 6 | 6 | |
2 | 12 | 14 | |
3 | 8 | 7 | |
4 | 2 | 3 | |
Number of screws used | 180 | 194 |
Abbreviations: BMI, body mass index; CSM, cervical spondylotic myelopathy; FG, fluoroscopy-guided; RA, robot assisted.