Migrated (n = 24) | Non-migrated (n = 24) | P-value | |
---|---|---|---|
Cage position | |||
Depth ratio | −0.119 ± 0.063 | 0.022 ± 0.087 | < 0.001 |
Coronal ratio | −0.080 ± 0.062 | −0.086 ± 0.072 | 0.978 |
Preoperative disc radiographic parameter | |||
DH (mm) | 11.43 ± 2.03 | 8.82 ± 2.53 | < 0.001 |
ROM (°) | 8.40 ± 5.38 | 6.73 ± 4.48 | 0.249 |
Translation (mm) | 3.34 ± 2.45 | 3.19 ± 2.89 | 0.845 |
Slippage (%) | 10.60 ± 10.54 | 11.23 ± 9.47 | 0.828 |
Cage size & geometry | |||
Cage height (mm) | 11.17 ± 0.97 | 10.42 ± 1.018 | 0.009 |
Height variancea (mm) | −0.26 ± 1.86 | 1.60 ± 2.65 | < 0.001 |
Kidney/ Bullet shape | 18/6 | 18/6 | 1.000 |