From: Correlation between facet tropism and lumbar degenerative disease: a retrospective analysis
spinal level | group | facet tropism | χ2 | p | ||
---|---|---|---|---|---|---|
YES | NO | |||||
L1–2 | DLS | 256 | 5 | 251 | 0.113 | 0.737 |
CG | 256 | 4 | 252 | |||
L2–3 | DLS | 256 | 13 | 243 | 7.905 | 0.005 |
CG | 256 | 6 | 250 | |||
L3–4 | DLS | 256 | 37 | 219 | 11.520 | 0.001 |
CG | 256 | 14 | 242 | |||
L4–5 | DLS | 256 | 28 | 228 | 6.742 | 0.008 |
CG | 256 | 12 | 244 | |||
L1–5 | DLS | 256 | 83 | 173 | 24.184 | 0.000 |
CG | 256 | 36 | 220 |