Question: what are the main differences between a male and female pelvis?
Answer: While in the male it is heart shaped, and narrow. A male pelvis has a v-shaped pubic arch that is approximately <70°. The pubic arch is usually wider in the female pelvis at about >80°. The coccyx in the male pelvis is projected inwards and immovable while a female pelvis has a flexible and straighter coccyx.