Table 3 Clinical outcomes
Cage group (n = 33) | Zero-P group (n = 35) | P value | |
|---|---|---|---|
Operation time (min) | 102.03 ± 33.6 | 85.11 ± 20.24 | 0.015 |
Blood loss (mL) | 67.9 ± 95.6 | 30.8 ± 72.2 | 0.280 |
JOA | |||
Postoperative 3 months | 14.55 ± 0.83 | 14.74 ± 1.12 | 0.415 |
Postoperative 12 months | 15.61 ± 0.97 | 15.97 ± 0.86 | 0.103 |
NDI | |||
Postoperative 3 months | 7.52 ± 3.78 | 7.77 ± 5.88 | 0.832 |
Postoperative 12 months | 4.64 ± 3.81 | 4.03 ± 4.20 | 0.535 |
VAS | |||
Postoperative 3 months | 2.27 ± 1.13 | 2.17 ± 1.65 | 0.770 |
Postoperative 12 months | 0.79 ± 0.93 | 0.63 ± 0.88 | 0.469 |
Dysphagia | |||
Postoperative 1 week | 7 (21.2%) | 5 (14.3%) | 0.534 |
Postoperative 3 months | 5 (15.2%) | 0 (0%) | 0.023 |
Postoperative 12 months | 5 (15.2%) | 0 (0%) | 0.023 |