Table 2 The minimal outer cortical height (T), the minimal cancellous height (Ts) and the spinous process height (H) stratified by sagittal and modified sagittal reconstructionsa
From: Ideal T1 laminar screw fixation based on computed tomography morphometry
Measurements | sagittal | Modified sagittal | t | P |
|---|---|---|---|---|
T | 10.8 ± 2.1 | 10.1 ± 1.7 | 15.553 | P < 0.05 |
Ts | 6.1 ± 1.6 | 5.7 ± 1.7 | 13.587 | P < 0.05 |
H | 13.5 ± 2.3 | 13.6 ± 1.6 | -1.256 | P > 0.05 |