T2 value | Preoperative score | Score 6 months after operation | Score 12 months after operation | Score 24 months after operation |
---|---|---|---|---|
ISOBAR TTL | 1.03 ± 0.28 | 1.13 ± 0.31 | 1.11 ± 0.37 | 1.25 ± 0.24* |
PLIF | 1.16 ± 0.40 | 1.08 ± 0.22 | 1.01 ± 0.25 | 0.94 ± 0.28* |
P | >0.05 | >0.05 | >0.05 | <0.05 |