Table 2.
Measured and calculated data of cadaver（Mean ± SD）.
|
Paramters |
Male |
Female |
Total |
|||
|---|---|---|---|---|---|---|
| Left side | Right side | Left side | Right side | Left side | Right side | |
| WSN (cm) | 1.03 ± 0.23 | 1.03 ± 0.26 | 0.81 ± 0.12 | 0.83 ± 0.10 | 0.98 ± 0.23 | 0.98 ± 0.25 |
| A (cm) | 7.17 ± 0.95 | 7.18 ± 1.06 | 6.80 ± 0.63 | 5.95 ± 1.03 | 7.09 ± 0.89 | 6.90 ± 1.16 |
| B (cm) | 2.02 ± 0.39 | 2.10 ± 0.61 | 1.82 ± 0.47 | 1.56 ± 0.20 | 1.98 ± 0.41 | 1.98 ± 0.59 |
| C (cm) | 3.18 ± 0.39 | 3.46 ± 0.62 | 2.98 ± 0.46 | 2.94 ± 0.20 | 3.13 ± 0.41 | 3.34 ± 0.60 |
| D (cm) | 1.15 ± 0.03 | 1.36 ± 0.03 | 1.16 ± 0.02 | 1.37 ± 0.01 | 1.16 ± 0.03 | 1.36 ± 0.02 |
| E (cm) | 8.32 ± 0.96 | 8.54 ± 1.07 | 7.96 ± 0.63 | 7.32 ± 1.03 | 8.24 ± 0.90 | 8.27 ± 1.17 |
| F | 0.28 ± 0.05 | 0.29 ± 0.06 | 0.27 ± 0.06 | 0.27 ± 0.08 | 0.28 ± 0.05 | 0.29 ± 0.06 |
| G | 0.43 ± 0.05 | 0.43 ± 0.07 | 0.39 ± 0.05 | 0.42 ± 0.09 | 0.42 ± 0.05 | 0.43 ± 0.07 |
| H | 0.36 ± 0.05 | 0.36 ± 0.06 | 0.33 ± 0.05 | 0.35 ± 0.09 | 0.35 ± 0.05 | 0.36 ± 0.07 |
| I | 0.38 ± 0.05 | 0.41 ± 0.05 | 0.37 ± 0.05 | 0.41 ± 0.08 | 0.38 ± 0.05 | 0.41 ± 0.06 |
| J | 0.51 ± 0.05 | 0.53 ± 0.06 | 0.48 ± 0.04 | 0.53 ± 0.09 | 0.50 ± 0.05 | 0.53 ± 0.06 |
| K | 0.45 ± 0.05 | 0.47 ± 0.05 | 0.43 ± 0.04 | 0.47 ± 0.09 | 0.44 ± 0.05 | 0.47 ± 0.06 |
WSN: width of SN between IT and GT; A: distance from ppIT to lGT; B: distance from ppIT to the medial edge of SN; C: distance from mIT to the medial edge of the SN; D: distance from the medial edge to the posterior prominent point of IT; E: distance from mIT to lGT; F: proportion of distance from ppIT to the medial edge of SN to the distance from ppIT to lGT; G: proportion of distance of ppIT to lateral edge of sciatic nerve to the distance from ppIT to lGT; H: proportion of distance of ppIT to midpoint of sciatic nerve to the distance from ppIT to lGT; I: proportion of distance from mIT to the medial edge of SN to the distance from mIT to lGT; J: proportion of distance of mIT to the lateral edge of sciatic nerve to the distance from mIT to lGT; K: proportion of distance of mIT to the midpoint of sciatic nerve to the distance from mIT to lGT.