From: Three-dimensional digital anatomical measurement of modified sacroiliac screws
Parameter | Mean ± SD | Comparison (Right vs Left) | ||
---|---|---|---|---|
Right (n = 100) | Left (n = 100) | Statistical value | P value | |
R (mm) | 4.96 ± 0.38 | 4.96 ± 0.36 | 0.78※ | 0.44 |
L (mm) | 101.98 ± 12.85 | 102.13 ± 13.37 | 0.28# | 0.78 |
AP (mm) | 36.48 ± 6.27 | 36.24 ± 6.42 | 0.82# | 0.41 |
BS (mm) | 30.17 ± 3.96 | 30.77 ± 4.25 | 1.61# | 0.11 |
α (°) | 37.42° ± 4.58° | 37.91° ± 4.67° | 0.84# | 0.41 |
β (°) | 43.69° ± 6.40° | 43.48° ± 5.92° | 0.42# | 0.68 |
γ (°) | 22.1° ± 6.66° | 21.75° ± 6.59° | 0.66# | 0.51 |