Segment | Preop | PO#3 M (P value) | PO#6 M (P value) | PO#12 M (P value) | PO#18 M (P value) |
---|---|---|---|---|---|
Multifidus muscle | |||||
Upper | 0.66 ± 0.60 | 1.91 ± 0.88 (<0.0001) | 1.83 ± 1.01 (<0.0001) | 1.62 ± 1.11 (<0.0001) | 0.72 ± 0.49 (0.5324) |
Surgical | 1.01 ± 0.61 | 2.59 ± 1.03 (<0.0001) | 2.58 ± 1.19 (<0.0001) | 2.31 ± 1.01 (<0.0001) | 1.08 ± 0.62 (0.5824) |
Lower | 0.93 ± 0.74 | 2.50 ± 0.89 (<0.0001) | 2.40 ± 1.05 (<0.0001) | 2.11 ± 1.19 (<0.0001) | 0.89 ± 0.64 (0.4251) |
Erector spinae muscle | |||||
Upper | 0.64 ± 0.61 | 1.75 ± 0.78 (<0.0001) | 1.58 ± 0.75 (<0.0001) | 0.70 ± 0.52 (0.5187) | 0.67 ± 0.59 (0.8027) |
Surgical | 1.05 ± 0.55 | 2.25 ± 1.01 (<0.0001) | 2.05 ± 0.98 (<0.0001) | 1.23 ± 0.60 (0.2155) | 0.99 ± 0.65 (0.6412) |
Lower | 0.82 ± 0.71 | 2.20 ± 0.84 (<0.0001) | 1.92 ± 0.80 (<0.0001) | 1.02 ± 0.81 (0.6029) | 0.85 ± 0.64 (0.8684) |