From: Three-dimensional morphological analysis of the femoral neck torsion angle—an anatomical study
Total (400) | Males (137) | Females (63) | Left (200) | Right (200) | |
---|---|---|---|---|---|
Isthmus FNTA | 30.58 ± 8.90 | 31.99 ± 9.25 | 27.49 ± 7.19 | 30.06 ± 8.57 | 31.10 ± 9.21 |
Basilar FNTA | 23.79 ± 3.98 | 24.13 ± 4.00 | 23.05 ± 3.84 | 23.49 ± 4.01 | 24.10 ± 3.92 |
T value | 16.834 | 15.186 | 7.995 | 12.365 | 11.529 |
P value | < 0.001 | < 0.001 | < 0.001 | < 0.001 | < 0.001 |