Incision conditions of pars interarticularis or pedicle

intact

50%

100%

100% + 50%

MPF (Hz)

Model A

289.3 ± 5.9

300.3 ± 6.9

480.9 ± 9.2*

626.8 ± 7.7*

Model B

258.5 ± 0.8

260.5 ± 2.4

337.7 ± 8.4*

341.4 ± 16.7*

Model C

296.3 ± 0.9

301.0 ± 2.2

402.3 ± 6.5*

429.6 ± 7.1*

Model D

273.3 ± 5.6

288.5 ± 7.9

440.1 ± 20.2*

579.5 ± 9.9*

FMF (Hz)

Model A

430.0 ± 11.5

390.0 ± 11.5*

160.0 ± 21.2*

125.0 ± 28.9*

Model B

380.0 ± 25.8

355.0 ± 10.0

217.5 ± 9.6*

210.0 ± 87.0*

Model C

430.0 ± 11.5

390.0 ± 20.0*

275.0 ± 10.0*

150.0 ± 11.5*

Model D

412.5 ± 45.0

285.0 ± 44.3*

215.0 ± 10.0*

127.5 ± 23,6*

SAL (g2)

Model A

26,816.0 ± 2204.4

21,829.3 ± 1563.0*

10,040.9 ± 759.1*

6759.8 ± 1029.7*

Model B

23,050.8 ± 765.3

19,500.3 ± 679.4*

11,431.5 ± 1587.3*

10,638.5 ± 978.6*

Model C

23,427.5 ± 1412.2

23,953.8 ± 2045.7

10,337.5 ± 1246.6*

9518.6 ± 152.8*

Model D

19,185.8 ± 1136.5

13,626.5 ± 1075.2*

7969.1 ± 580.3*

4500.0 ± 347.9*

SAH (g2)

Model A

3640.2 ± 402.5

3755.2 ± 326.8

4972.8 ± 163.4*

5124.9 ± 752.3*

Model B

2844.0 ± 118.1

2738.7 ± 87.3

3417.8 ± 311.7

3084.4 ± 154.8

Model C

3263.0 ± 268.8

3875.7 ± 213.8*

4580.9 ± 460.5*

4675.9 ± 156.2*

Model D

2872.1 ± 283.6

2900.5 ± 255.2

3763.4 ± 332.5*

3110.8 ± 323.7

RR (g2/g2)

Model A

7.4 ± 0.5

5.8 ± 0.5*

2.0 ± 0.3*

1.3 ± 0.2*

Model B

8.1 ± 0.2

7.1 ± 0.5*

3.3 ± 0.3*

3.4 ± 0.4*

Model C

7.2 ± 0.4

6.2 ± 0.5*

2.3 ± 0.2*

2.0 ± 0.1*

Model D

6.7 ± 1.1

4.7 ± 1.0*

2.1 ± 0.3*

1.5 ± 0.2*