Diameter |
Sup. Aperture |
Cavity |
Inf. Aperture |
Anteropost. |
Sacral poromontary |
Center of pelvic surf. of Sacrum |
Tip of Coccyx |
Upper margin of symphysis pubis |
Center of pelvic surf. of symphysis pubis |
Lower margin of symphysis pubis |
Transv. |
Widest |
Widest |
Ischial tuberosity »çÀÌ |
Oblique |
Sacroiliac joint |
Post.end of sacroiliac joint |
Crossing of Sacrotuberos & Sacrospinous lig. |
Iliopubic eminence |
Center of Obturator memb. |
Conjoined ramus |