Table 1 Comparison of psoas, multifidus and erector spinae muscles FA and MD between studied groups

Patients

0.680 ± 0.167

0.699 ± 0.26

0.518 ± 0.136

0.931 ± 0.331

0.544 ± 0.11

0.941 ± 0.318

Control

0.536 ± 0.101

1.113 ± 0.238

0.392 ± 0.09

1.33 ± 0.20

0.415 ± 0.085

1.324 ± 0.202

Test of significance

t = 3.63

t = 6.06

t = 3.87

t = 5.14

t = 4.68

t = 5.06

p = 0.001*

p = 0.001*

p < 0.001*

p < 0.001*

p < 0.001*

p < 0.001*