Skip to main content

Table 3 Distributions of Roussouly type among patients with L4 IS and L5 IS

From: Straighter low lumbar curvature in isthmic spondylolisthesis at L4

  Isthmus Spondylolisthesis P Value
L4 L5
Roussouly type    0.001*
1 0(0%) 11(11.6%)  
2 19(43.2%) 15(15.8%)  
3 15(34.1%) 42(44.2%)  
4 10(22.7%) 27(28.4%)  
  1. * Statistically significant (P < 0.05)