Fig 1.
Pelvimetry parameters measured on magnetic resonance images of the female pelvis.
(A) Sagittal view: (a) true conjugate (inlet-anteroposterior [AP] distance), (b) obstetric conjugate, (c) mid-AP distance, and (d) outlet-AP distance. (B) Interspinous distance in an axial plane at the level of the ischial spines. (C) Ischial tuberosity distance. (D) Pubic arch angle.
Table 1.
Landmarks of the pelvimetry parameters.
Table 2.
Basic characteristics of patients.
Fig 2.
The distribution of all parameters.
The scatterplots and Pearson correlation coefficient between each parameter.
Table 3.
Pearson correlation coefficient between each parameter and interspinous distance.
Table 4.
The regression model using height and all parameters.
Table 5.
The regression model using height and pubic arch angle.