Table 2 Summary of pelvimetry
From: Sexual dimorphism of the human fetal pelvis exists at the onset of primary ossification
Measurement | Male (n = 34) | Female (n = 38) | ||
|---|---|---|---|---|
Mean (SD) | Correlation coefficienta | Mean (SD) | Correlation coefficienta | |
Linear dimensions of the greater pelvis (mm) | ||||
#1 | 21.5 (9.2) | 0.97 | 22.1 (9.8) | 0.98 |
#2 | 20.6 (8.9) | 0.97 | 21.1 (9.6) | 0.98 |
#3 | 10.0 (4.4) | 0.97 | 10.4 (4.4) | 0.98 |
#4 | 12.8 (5.4) | 0.98 | 12.9 (5.6) | 0.98 |
#5 | 6.4 (2.7) | 0.98 | 6.5 (2.8) | 0.97 |
#6 | 3.1 (1.4) | 0.90 | 3.0 (1.4) | 0.90 |
#7 | 17.7 (7.3) | 0.98 | 17.9 (8.0) | 0.98 |
#8 | 12.0 (4.9) | 0.98 | 12.1 (5.3) | 0.98 |
#9 | 8.4 (3.2) | 0.96 | 8.4 (3.3) | 0.97 |
#10 | 5.9 (2.6) | 0.98 | 6.0 (2.8) | 0.98 |
Linear dimensions of the lesser pelvis (mm) | ||||
#11 | 10.2 (3.7) | 0.97 | 10.7 (4.0) | 0.97 |
#12 | 8.7 (3.6) | 0.97 | 8.5 (3.9) | 0.97 |
#13 | 6.7 (2.9) | 0.95 | 7.3 (3.3) | 0.96 |
#14 | 6.5 (2.8) | 0.97 | 6.8 (2.8) | 0.95 |
Linear dimensions of the sacrum (mm) | ||||
#15 | 5.9 (2.2) | 0.97 | 5.9 (2.6) | 0.96 |
#16 | 4.0 (1.6) | 0.98 | 4.1 (1.8) | 0.97 |
#17 | 10.2 (4.0) | 0.98 | 10.4 (4.2) | 0.98 |
#18 | 8.0 (2.9) | 0.98 | 8.2 (3.3) | 0.97 |
#19 | 5.7 (2.0) | 0.95 | 5.9 (2.6) | 0.96 |
Angles (degree) | ||||
#20 | 62.9 (7.2) | 0.63 | 61.4 (7.7) | 0.63 |
#21 | 63.9 (8.3) | -0.17 | 68.2 (8.1) | -0.38 |
