Official Journal of the Italian Society of Orthopaedics and Traumatology
Cage at L5–S1 | Pre-operative | Follow-up | P value |
---|---|---|---|
PI | 60.5 ± 8.1 | 61.3 ± 9.0 | – |
SS | 39.0 ± 8.4 | 41.9 ± 9.6 |  < 0.05 |
PT | 21.5 ± 7.8 | 19.4 ± 8.5 | 0.09 |
LL | 59.5 ± 6.5 | 58.9 ± 10.3 | 0.40 |
L5–S1 | 14.4 ± 7.4 | 19.5 ± 6.4 |  < 0.0001 |
L4–S1 | 29.7 ± 5.9 | 34.4 ± 6.0 |  < 0.001 |
L4–S1/LL | 0.50 ± 0.11 | 0.60 ± 0.16 |  < 0.05 |