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Table 5 UCLA system evaluation of intervertebral space of adjacent segment (n = 45)

From: Isobar hybrid dynamic stabilization with posterolateral fusion in mild and moderate lumbar degenerative disease

Segment

TTL (n = 24)

Rigid (n = 21)

L2/3

1(4.2%)

2(9.5%)

L4/5

0 (0%)

3(14.3%)

  1. P values are based on the χ2 test. P < 0.05 indicates a statistically significant difference