Data/Group | Group A4 | Group B1 | P Value |
---|---|---|---|
Number | 37 | 56 | — |
Gender (male/female) | 21/16 | 30/26 | 0.763 |
Age (years) | 54.9 ± 13.2 | 55.2 ± 10.2 | 0.902 |
Diagnosis (SS/LS/LDH) | 2024/6/7 | 1931/10/15 | 0.619 |
Preoperative CFS degree | Severe stenosis | Severe stenosis | — |