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Table 4 Comparison of preoperative and postoperative ADC values of the two groups of patients x ¯ ± s , × 10 - 3 mm 2 / s

From: MRI analysis of the ISOBAR TTL internal fixation system for the dynamic fixation of intervertebral discs: a comparison with rigid internal fixation

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

  1. Compared with preoperative, *P < 0.05.