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Comparison of the Facet Angle and Tropism at the Level of Listhesis Between the Individuals With and Without Degeneration Spondylolisthesis
| Individuals With DS (n = 23) |
Individuals Without DS (n = 165) |
Comparison | |
|---|---|---|---|
| Facet orientation | 34.67 ± 11.79 | 48.74 ± 18.42 | P < 0.0001* |
| Prevalence of facet tropism (difference >7°) | 9 (39.1%) | 61 (38.1%) | P = 0.9261† |
Results of t test.
Results of χ2 test; statistically significant association at P < 0.05 level marked bold.
