Table 5.
The difference between sex of the subaxial pedicles
| C3 | C4 | C5 | C6 | C7 | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Male | Female | P value | Male | Female | P value | Male | Female | P value | Male | Female | P value | Male | Female | P value | |
| OPH-Lt | 7.28 ± 0.80 | 5.26 ± 0.61 | < 0.0001* | 7.12 ± 0.74 | 6.19 ± 0.82 | 0.0162* | 7.43 ± 0.76 | 6.52 ± 0.68 | 0.0108* | 7.35 ± 0.91 | 6.57 ± 0.80 | 0.0575 | 7.78 ± 0.97 | 7.19 ± 0.63 | 0.1281 |
| OPH-Rt | 7.35 ± 0.41 | 5.60 ± 0.42 | < 0.0001* | 6.93 ± 0.88 | 5.85 ± 0.68 | 0.0066* | 7.57 ± 0.82 | 6.33 ± 0.58 | 0.0010* | 7.42 ± 0.77 | 6.53 ± 0.66 | 0.0129* | 7.77 ± 0.68 | 7.13 ± 0.91 | 0.0936 |
| OPW-Lt | 5.77 ± 0.35 | 4.55 ± 0.75 | 0.0002* | 6.05 ± 0.75 | 4.86 ± 0.55 | 0.0007* | 6.33 ± 0.55 | 5.21 ± 0.32 | < 0.0001* | 6.52 ± 0.39 | 5.37 ± 0.71 | 0.0003* | 7.07 ± 0.60 | 6.15 ± 0.79 | 0.0099* |
| OPW-Rt | 5.71 ± 0.33 | 4.66 ± 0.80 | 0.0013* | 5.93 ± 0.80 | 5.03 ± 0.82 | 0.0232* | 6.14 ± 0.60 | 5.08 ± 0.43 | 0.0003* | 6.43 ± 0.56 | 5.24 ± 0.63 | 0.0003* | 6.57 ± 0.72 | 6.18 ± 0.70 | 0.2311 |
| PAL-Lt | 30.58 ± 1.37 | 27.98 ± 2.23 | 0.0059* | 32.09 ± 1.85 | 29.19 ± 2.44 | 0.0079* | 33.73 ± 1.45 | 31.08 ± 1.99 | 0.0032* | 33.97 ± 2.16 | 32.55 ± 1.39 | 0.0974 | 35.47 ± 1.65 | 33.66 ± 0.66 | 0.0048* |
| PAL-Rt | 30.84 ± 1.58 | 27.03 ± 2.89 | 0.0019* | 31.92 ± 1.94 | 28.74 ± 2.96 | 0.0109* | 32.73 ± 3.26 | 30.66 ± 2.68 | 0.1374 | 34.46 ± 2.70 | 32.64 ± 1.50 | 0.0811 | 35.40 ± 2.06 | 32.89 ± 1.39 | 0.0052* |
| PL-Lt | 6.09 ± 0.61 | 4.88 ± 0.61 | 0.0003* | 6.16 ± 0.36 | 5.31 ± 0.75 | 0.0051* | 6.01 ± 0.86 | 5.93 ± 0.54 | 0.7754 | 6.14 ± 0.93 | 5.91 ± 0.56 | 0.5057 | 6.21 ± 0.66 | 6.24 ± 1.09 | 0.9536 |
| PL-Rt | 6.06 ± 0.54 | 5.17 ± 0.68 | 0.0045* | 6.36 ± 0.53 | 5.19 ± 0.68 | 0.0004* | 6.28 ± 0.80 | 6.07 ± 0.86 | 0.5712 | 6.32 ± 0.91 | 6.16 ± 0.73 | 0.6795 | 6.38 ± 0.6 | 6.32 ± 0.99 | 0.8681 |
| PL-LM-Lt | 15.21 ± 1.22 | 14.28 ± 1.37 | 0.1297 | 15.11 ± 2.13 | 14.45 ± 1.52 | 0.4333 | 15.46 ± 2.19 | 15.40 ± 1.82 | 0.9435 | 15.59 ± 1.69 | 15.34 ± 1.49 | 0.7316 | 15.29 ± 1.32 | 14.76 ± 2.09 | 0.5043 |
| PL-LM-Rt | 15.53 ± 1.78 | 14.69 ± 1.92 | 0.3235 | 15.30 ± 1.26 | 14.48 ± 1.61 | 0.2147 | 16.11 ± 2.05 | 16.0 ± 2.12 | 0.9101 | 16.76 ± 1.72 | 15.35 ± 1.80 | 0.0906 | 15.55 ± 1.68 | 14.79 ± 1.77 | 0.3373 |
| PSA-Lt | 14.09° ± 1.76° | 14.17° ± 1.66° | 0.9118 | 8.30° ± 0.83° | 6.24° ± 1.46° | 0.0011* | 2.88° ± 1.51° | 1.87° ± 0.33° | 0.0528 | −2.94° ± 1.86° | −6.53° ± 2.22° | 0.001* | −6.97° ± 1.19° | −6.49° ± 1.54° | 0.4397 |
| PSA-Rt | 14.43° ± 2.15° | 12.69° ± 1.54° | 0.0532 | 7.58° ± 1.24° | 6.25° ± 0.88° | 0.0130* | 3.96° ± 1.54° | 2.11° ± 0.56° | 0.0023* | −2.90° ± 1.24° | −5.83° ± 1.65° | 0.0003* | −6.87° ± 1.81° | −7.45° ± 1.60° | 0.4657 |
| PTA-Lt | 46.43° ± 3.72° | 45.83° ± 3.92° | 0.7273 | 49.35° ± 4.40° | 46.96° ± 4.84° | 0.2640 | 49.39° ± 3.69° | 49.18° ± 2.68° | 0.8850 | 44.14° ± 4.14° | 43.71° ± 3.51° | 0.8042 | 38.16° ± 5.61° | 37.79° ± 4.07° | 0.8693 |
| PTA-Rt | 47.11° ± 3.45° | 46.07° ± 2.81° | 0.4694 | 49.62° ± 2.46° | 48.16° ± 4.90° | 0.4103 | 48.57° ± 4.35° | 48.43° ± 2.65° | 0.9289 | 45.12° ± 5.19° | 44.23° ± 3.14° | 0.6468 | 39.90 ± 5.74° | 39.29 ± 3.88° | 0.7861 |
Values are the mean and standard deviation.
*
Statistical significant (P < 0.05). Lt: left, OPH: outer pedicle height, OPW: outer pedicle width, PAL : pedicle axis length, PL: pedicle length, PL-LM: pedicle length and lateral mass, PSA: pedicle sagittal angle of the subaxial cervical spines vis-à-vis sex, PTA: pedicle transverse angle, Rt: right.