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|
Item
|
Pre LCT
|
Post LCT
|
Average rate of change (%)
|
t
|
P
|
|---|
|
CSA (mm2)
|
9126.371 ± 691.614
|
9862.655 ± 456.416
|
8.07
|
−6.368
|
0.0002
|
|
FCSA (mm2)
|
8089.556 ± 707.739
|
8747.917 ± 426.245
|
8.14
|
−5.348
|
0.0007
|
|
Gray value
|
80.396 ± 17.522
|
55.009 ± 10.641
|
−31.58
|
5.968
|
0.0003
|
|
FCSA/CSA
|
0.886 ± 0.032
|
0.887 ± 0.024
|
0.12
|
− 0.169
|
0.8703
|
|
L1/2 IVD (pixel)
|
14.486 ± 1.854
|
13.790 ± 1.933
|
− 4.80
|
3.308
|
0.0107
|
|
L2/3 IVD (pixel)
|
16.781 ± 2.559
|
16.671 ± 1.918
|
−0.66
|
0.455
|
0.6610
|
|
L3/4 IVD (pixel)
|
18.693 ± 2.105
|
18.120 ± 2.047
|
−3.07
|
2.278
|
0.0522
|
|
L4/5 IVD (pixel)
|
20.018 ± 2.169
|
19.290 ± 1.751
|
−3.64
|
3.509
|
0.0080
|
|
L5/S1 IVD (pixel)
|
17.266 ± 2.359
|
16.888 ± 2.815
|
−2.19
|
0.889
|
0.3999
|
|
L1-S1 IVD (pixel)
|
87.243 ± 8.943
|
84.759 ± 7.620
|
− 2.85
|
2.971
|
0.0180
|
|
L3/4 E-IF%
|
91.6 ± 2.0
|
88.1 ± 2.9
|
−3.80
|
8.214
|
0.0004
|
|
L4/5 E-IF%
|
89.6 ± 1.9
|
88.2 ± 1.7
|
−1.66
|
2.553
|
0.0511
|
|
LSA(°)
|
26.622 ± 5.303
|
32.422 ± 6.816
|
21.79
|
−4.911
|
0.0012
|
|
LLA(°)
|
24.011 ± 7.117
|
30.644 ± 7.415
|
27.63
|
− 4.851
|
0.0013
|
- LCT Load carriage training, CSA Cross-sectional area, FCSA Functional cross-sectional area, IVD Intervertebral discs, E-IF% Percentage of effective intervertebral foramen area, LSA Lumbosacral angle, LLA Lumbar lordosis angle