Table 4 Comparison of postoperative complications between the two groups two years after operation (cases)
Complications | Lanminectomy group | Laminoplasty group | χ2 value | P value |
|---|---|---|---|---|
Incision infection | 2 | 1 | 5.119 | P < 0. 05 |
Cerebrospinal fluid leakage | 2 | 1 | 5.119 | P < 0. 05 |
Axial symptoms | 5 | 2 | 6.829 | P < 0. 05 |
Fifth cervical nerve root numbness | 5 | 1 | 8.374 | P < 0. 05 |
Total | 14 | 5 | 9.347 | < 0. 05 |