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Table 5 UCLA system evaluation of intervertebral space (N = 41)

From: Analysis of clinical effect and radiographic outcomes of Isobar TTL system for two-segment lumbar degenerative disease: a retrospective study

SegmentIsobar TTL (n = 20)Rigid (n = 21)
L2/31 (5.0%)4 (19.0%)
L3/41 (5.0%)0 (0.0%)
  1. P values are based on the χ2 test. P < 0.05 indicates a statistically significant difference.